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module: zfs: fix unused, remove argsused

Browse Source 
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12844
This commit is contained in:
наб 2021-12-12 16:06:44 +01:00 committed by Tony Hutter
parent ccbe9efd6b
commit 94a4b7ec3d
55 changed files with 226 additions and 175 deletions
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2
module/os/freebsd/zfs/vdev_file.c
View File

@ -287,10 +287,10 @@ vdev_file_io_start(zio_t *zio)
TQ_SLEEP), !=, 0);
}
/* ARGSUSED */
static void
vdev_file_io_done(zio_t *zio)
{
(void) zio;
}
vdev_ops_t vdev_file_ops = {

4
module/os/freebsd/zfs/zfs_racct.c
View File

@ -37,6 +37,8 @@ zfs_racct_read(uint64_t size, uint64_t iops)
racct_add_force(curproc, RACCT_READIOPS, iops);
PROC_UNLOCK(curproc);
}
#else
(void) size;
#endif /* RACCT */
}
@ -51,5 +53,7 @@ zfs_racct_write(uint64_t size, uint64_t iops)
racct_add_force(curproc, RACCT_WRITEIOPS, iops);
PROC_UNLOCK(curproc);
}
#else
(void) size;
#endif /* RACCT */
}

5
module/os/freebsd/zfs/zio_crypt.c
View File

@ -1033,7 +1033,6 @@ error:
* and le_bswap indicates whether a byteswap is needed to get this block
* into little endian format.
*/
/* ARGSUSED */
int
zio_crypt_do_objset_hmacs(zio_crypt_key_t *key, void *data, uint_t datalen,
boolean_t should_bswap, uint8_t *portable_mac, uint8_t *local_mac)
@ -1259,13 +1258,13 @@ zio_crypt_do_indirect_mac_checksum_abd(boolean_t generate, abd_t *abd,
* It also means we'll only return one zfs_uio_t.
*/
/* ARGSUSED */
static int
zio_crypt_init_uios_zil(boolean_t encrypt, uint8_t *plainbuf,
uint8_t *cipherbuf, uint_t datalen, boolean_t byteswap, zfs_uio_t *puio,
zfs_uio_t *out_uio, uint_t *enc_len, uint8_t **authbuf, uint_t *auth_len,
boolean_t *no_crypt)
{
(void) puio;
uint8_t *aadbuf = zio_buf_alloc(datalen);
uint8_t *src, *dst, *slrp, *dlrp, *blkend, *aadp;
iovec_t *dst_iovecs;
@ -1562,12 +1561,12 @@ zio_crypt_init_uios_dnode(boolean_t encrypt, uint64_t version,
return (0);
}
/* ARGSUSED */
static int
zio_crypt_init_uios_normal(boolean_t encrypt, uint8_t *plainbuf,
uint8_t *cipherbuf, uint_t datalen, zfs_uio_t *puio, zfs_uio_t *out_uio,
uint_t *enc_len)
{
(void) puio;
int ret;
uint_t nr_plain = 1, nr_cipher = 2;
iovec_t *plain_iovecs = NULL, *cipher_iovecs = NULL;

2
module/os/linux/zfs/vdev_file.c
View File

@ -298,10 +298,10 @@ vdev_file_io_start(zio_t *zio)
TQ_SLEEP), !=, TASKQID_INVALID);
}
/* ARGSUSED */
static void
vdev_file_io_done(zio_t *zio)
{
(void) zio;
}
vdev_ops_t vdev_file_ops = {

2
module/os/linux/zfs/zfs_racct.c
View File

@ -28,9 +28,11 @@
void
zfs_racct_read(uint64_t size, uint64_t iops)
{
(void) size, (void) iops;
}
void
zfs_racct_write(uint64_t size, uint64_t iops)
{
(void) size, (void) iops;
}

1
module/os/linux/zfs/zio_crypt.c
View File

@ -1776,6 +1776,7 @@ zio_crypt_init_uios_normal(boolean_t encrypt, uint8_t *plainbuf,
uint8_t *cipherbuf, uint_t datalen, zfs_uio_t *puio, zfs_uio_t *cuio,
uint_t *enc_len)
{
(void) encrypt;
int ret;
uint_t nr_plain = 1, nr_cipher = 2;
iovec_t *plain_iovecs = NULL, *cipher_iovecs = NULL;

6
module/zfs/abd.c
View File

@ -889,10 +889,10 @@ abd_copy_from_buf_off(abd_t *abd, const void *buf, size_t off, size_t size)
&ba_ptr);
}
/*ARGSUSED*/
static int
abd_zero_off_cb(void *buf, size_t size, void *private)
{
(void) private;
(void) memset(buf, 0, size);
return (0);
}
@ -967,10 +967,10 @@ abd_iterate_func2(abd_t *dabd, abd_t *sabd, size_t doff, size_t soff,
return (ret);
}
/*ARGSUSED*/
static int
abd_copy_off_cb(void *dbuf, void *sbuf, size_t size, void *private)
{
(void) private;
(void) memcpy(dbuf, sbuf, size);
return (0);
}
@ -985,10 +985,10 @@ abd_copy_off(abd_t *dabd, abd_t *sabd, size_t doff, size_t soff, size_t size)
abd_copy_off_cb, NULL);
}
/*ARGSUSED*/
static int
abd_cmp_cb(void *bufa, void *bufb, size_t size, void *private)
{
(void) private;
return (memcmp(bufa, bufb, size));
}

53
module/zfs/arc.c
View File

@ -1093,8 +1093,6 @@ static kmem_cache_t *buf_cache;
static void
buf_fini(void)
{
int i;
#if defined(_KERNEL)
/*
* Large allocations which do not require contiguous pages
@ -1106,7 +1104,7 @@ buf_fini(void)
kmem_free(buf_hash_table.ht_table,
(buf_hash_table.ht_mask + 1) * sizeof (void *));
#endif
for (i = 0; i < BUF_LOCKS; i++)
for (int i = 0; i < BUF_LOCKS; i++)
mutex_destroy(BUF_HASH_LOCK(i));
kmem_cache_destroy(hdr_full_cache);
kmem_cache_destroy(hdr_full_crypt_cache);
@ -1118,10 +1116,10 @@ buf_fini(void)
* Constructor callback - called when the cache is empty
* and a new buf is requested.
*/
/* ARGSUSED */
static int
hdr_full_cons(void *vbuf, void *unused, int kmflag)
{
(void) unused, (void) kmflag;
arc_buf_hdr_t *hdr = vbuf;
bzero(hdr, HDR_FULL_SIZE);
@ -1137,10 +1135,10 @@ hdr_full_cons(void *vbuf, void *unused, int kmflag)
return (0);
}
/* ARGSUSED */
static int
hdr_full_crypt_cons(void *vbuf, void *unused, int kmflag)
{
(void) unused;
arc_buf_hdr_t *hdr = vbuf;
hdr_full_cons(vbuf, unused, kmflag);
@ -1150,10 +1148,10 @@ hdr_full_crypt_cons(void *vbuf, void *unused, int kmflag)
return (0);
}
/* ARGSUSED */
static int
hdr_l2only_cons(void *vbuf, void *unused, int kmflag)
{
(void) unused, (void) kmflag;
arc_buf_hdr_t *hdr = vbuf;
bzero(hdr, HDR_L2ONLY_SIZE);
@ -1162,10 +1160,10 @@ hdr_l2only_cons(void *vbuf, void *unused, int kmflag)
return (0);
}
/* ARGSUSED */
static int
buf_cons(void *vbuf, void *unused, int kmflag)
{
(void) unused, (void) kmflag;
arc_buf_t *buf = vbuf;
bzero(buf, sizeof (arc_buf_t));
@ -1179,10 +1177,10 @@ buf_cons(void *vbuf, void *unused, int kmflag)
* Destructor callback - called when a cached buf is
* no longer required.
*/
/* ARGSUSED */
static void
hdr_full_dest(void *vbuf, void *unused)
{
(void) unused;
arc_buf_hdr_t *hdr = vbuf;
ASSERT(HDR_EMPTY(hdr));
@ -1193,30 +1191,30 @@ hdr_full_dest(void *vbuf, void *unused)
arc_space_return(HDR_FULL_SIZE, ARC_SPACE_HDRS);
}
/* ARGSUSED */
static void
hdr_full_crypt_dest(void *vbuf, void *unused)
{
(void) unused;
arc_buf_hdr_t *hdr = vbuf;
hdr_full_dest(vbuf, unused);
arc_space_return(sizeof (hdr->b_crypt_hdr), ARC_SPACE_HDRS);
}
/* ARGSUSED */
static void
hdr_l2only_dest(void *vbuf, void *unused)
{
arc_buf_hdr_t *hdr __maybe_unused = vbuf;
(void) unused;
arc_buf_hdr_t *hdr = vbuf;
ASSERT(HDR_EMPTY(hdr));
arc_space_return(HDR_L2ONLY_SIZE, ARC_SPACE_L2HDRS);
}
/* ARGSUSED */
static void
buf_dest(void *vbuf, void *unused)
{
(void) unused;
arc_buf_t *buf = vbuf;
mutex_destroy(&buf->b_evict_lock);
@ -1512,11 +1510,11 @@ arc_cksum_compute(arc_buf_t *buf)
void
arc_buf_sigsegv(int sig, siginfo_t *si, void *unused)
{
(void) sig, (void) unused;
panic("Got SIGSEGV at address: 0x%lx\n", (long)si->si_addr);
}
#endif
/* ARGSUSED */
static void
arc_buf_unwatch(arc_buf_t *buf)
{
@ -1525,10 +1523,11 @@ arc_buf_unwatch(arc_buf_t *buf)
ASSERT0(mprotect(buf->b_data, arc_buf_size(buf),
PROT_READ | PROT_WRITE));
}
#else
(void) buf;
#endif
}
/* ARGSUSED */
static void
arc_buf_watch(arc_buf_t *buf)
{
@ -1536,6 +1535,8 @@ arc_buf_watch(arc_buf_t *buf)
if (arc_watch)
ASSERT0(mprotect(buf->b_data, arc_buf_size(buf),
PROT_READ));
#else
(void) buf;
#endif
}
@ -1947,7 +1948,7 @@ error:
* arc_buf_fill().
*/
static void
arc_buf_untransform_in_place(arc_buf_t *buf, kmutex_t *hash_lock)
arc_buf_untransform_in_place(arc_buf_t *buf)
{
arc_buf_hdr_t *hdr = buf->b_hdr;
@ -2051,7 +2052,7 @@ arc_buf_fill(arc_buf_t *buf, spa_t *spa, const zbookmark_phys_t *zb,
if (hash_lock != NULL)
mutex_enter(hash_lock);
arc_buf_untransform_in_place(buf, hash_lock);
arc_buf_untransform_in_place(buf);
if (hash_lock != NULL)
mutex_exit(hash_lock);
@ -2337,6 +2338,7 @@ remove_reference(arc_buf_hdr_t *hdr, kmutex_t *hash_lock, void *tag)
void
arc_buf_info(arc_buf_t *ab, arc_buf_info_t *abi, int state_index)
{
(void) state_index;
arc_buf_hdr_t *hdr = ab->b_hdr;
l1arc_buf_hdr_t *l1hdr = NULL;
l2arc_buf_hdr_t *l2hdr = NULL;
@ -4872,10 +4874,11 @@ arc_kmem_reap_soon(void)
abd_cache_reap_now();
}
/* ARGSUSED */
static boolean_t
arc_evict_cb_check(void *arg, zthr_t *zthr)
{
(void) arg, (void) zthr;
#ifdef ZFS_DEBUG
/*
* This is necessary in order to keep the kstat information
@ -4915,10 +4918,11 @@ arc_evict_cb_check(void *arg, zthr_t *zthr)
* Keep arc_size under arc_c by running arc_evict which evicts data
* from the ARC.
*/
/* ARGSUSED */
static void
arc_evict_cb(void *arg, zthr_t *zthr)
{
(void) arg, (void) zthr;
uint64_t evicted = 0;
fstrans_cookie_t cookie = spl_fstrans_mark();
@ -4955,10 +4959,11 @@ arc_evict_cb(void *arg, zthr_t *zthr)
spl_fstrans_unmark(cookie);
}
/* ARGSUSED */
static boolean_t
arc_reap_cb_check(void *arg, zthr_t *zthr)
{
(void) arg, (void) zthr;
int64_t free_memory = arc_available_memory();
static int reap_cb_check_counter = 0;
@ -5002,10 +5007,11 @@ arc_reap_cb_check(void *arg, zthr_t *zthr)
* target size of the cache (arc_c), causing the arc_evict_cb()
* to free more buffers.
*/
/* ARGSUSED */
static void
arc_reap_cb(void *arg, zthr_t *zthr)
{
(void) arg, (void) zthr;
int64_t free_memory;
fstrans_cookie_t cookie = spl_fstrans_mark();
@ -5620,11 +5626,12 @@ arc_buf_access(arc_buf_t *buf)
}
/* a generic arc_read_done_func_t which you can use */
/* ARGSUSED */
void
arc_bcopy_func(zio_t *zio, const zbookmark_phys_t *zb, const blkptr_t *bp,
arc_buf_t *buf, void *arg)
{
(void) zio, (void) zb, (void) bp;
if (buf == NULL)
return;
@ -5633,11 +5640,11 @@ arc_bcopy_func(zio_t *zio, const zbookmark_phys_t *zb, const blkptr_t *bp,
}
/* a generic arc_read_done_func_t */
/* ARGSUSED */
void
arc_getbuf_func(zio_t *zio, const zbookmark_phys_t *zb, const blkptr_t *bp,
arc_buf_t *buf, void *arg)
{
(void) zb, (void) bp;
arc_buf_t **bufp = arg;
if (buf == NULL) {
@ -9687,10 +9694,10 @@ l2arc_hdr_limit_reached(void)
* This thread feeds the L2ARC at regular intervals. This is the beating
* heart of the L2ARC.
*/
/* ARGSUSED */
static void
l2arc_feed_thread(void *unused)
{
(void) unused;
callb_cpr_t cpr;
l2arc_dev_t *dev;
spa_t *spa;

4
module/zfs/bpobj.c
View File

@ -860,10 +860,10 @@ struct space_range_arg {
uint64_t uncomp;
};
/* ARGSUSED */
static int
space_range_cb(void *arg, const blkptr_t *bp, boolean_t bp_freed, dmu_tx_t *tx)
{
(void) bp_freed, (void) tx;
struct space_range_arg *sra = arg;
if (bp->blk_birth > sra->mintxg && bp->blk_birth <= sra->maxtxg) {
@ -932,11 +932,11 @@ bpobj_space_range(bpobj_t *bpo, uint64_t mintxg, uint64_t maxtxg,
* bpobj are designated as free or allocated that information is not preserved
* in bplists.
*/
/* ARGSUSED */
int
bplist_append_cb(void *arg, const blkptr_t *bp, boolean_t bp_freed,
dmu_tx_t *tx)
{
(void) bp_freed, (void) tx;
bplist_t *bpl = arg;
bplist_append(bpl, bp);
return (0);

2
module/zfs/bptree.c
View File

@ -147,11 +147,11 @@ bptree_add(objset_t *os, uint64_t obj, blkptr_t *bp, uint64_t birth_txg,
dmu_buf_rele(db, FTAG);
}
/* ARGSUSED */
static int
bptree_visit_cb(spa_t *spa, zilog_t *zilog, const blkptr_t *bp,
const zbookmark_phys_t *zb, const dnode_phys_t *dnp, void *arg)
{
(void) zilog, (void) dnp;
int err;
struct bptree_args *ba = arg;

23
module/zfs/dbuf.c
View File

@ -279,10 +279,10 @@ static unsigned long dbuf_metadata_cache_target_bytes(void);
uint_t dbuf_cache_hiwater_pct = 10;
uint_t dbuf_cache_lowater_pct = 10;
/* ARGSUSED */
static int
dbuf_cons(void *vdb, void *unused, int kmflag)
{
(void) unused, (void) kmflag;
dmu_buf_impl_t *db = vdb;
bzero(db, sizeof (dmu_buf_impl_t));
@ -295,10 +295,10 @@ dbuf_cons(void *vdb, void *unused, int kmflag)
return (0);
}
/* ARGSUSED */
static void
dbuf_dest(void *vdb, void *unused)
{
(void) unused;
dmu_buf_impl_t *db = vdb;
mutex_destroy(&db->db_mtx);
rw_destroy(&db->db_rwlock);
@ -720,10 +720,10 @@ dbuf_evict_one(void)
* of the dbuf cache is at or below the maximum size. Once the dbuf is aged
* out of the cache it is destroyed and becomes eligible for arc eviction.
*/
/* ARGSUSED */
static void
dbuf_evict_thread(void *unused)
{
(void) unused;
callb_cpr_t cpr;
CALLB_CPR_INIT(&cpr, &dbuf_evict_lock, callb_generic_cpr, FTAG);
@ -1276,6 +1276,7 @@ static void
dbuf_read_done(zio_t *zio, const zbookmark_phys_t *zb, const blkptr_t *bp,
arc_buf_t *buf, void *vdb)
{
(void) zb, (void) bp;
dmu_buf_impl_t *db = vdb;
mutex_enter(&db->db_mtx);
@ -1369,7 +1370,7 @@ dbuf_handle_indirect_hole(dmu_buf_impl_t *db, dnode_t *dn)
* was taken, ENOENT if no action was taken.
*/
static int
dbuf_read_hole(dmu_buf_impl_t *db, dnode_t *dn, uint32_t flags)
dbuf_read_hole(dmu_buf_impl_t *db, dnode_t *dn)
{
ASSERT(MUTEX_HELD(&db->db_mtx));
@ -1487,7 +1488,7 @@ dbuf_read_impl(dmu_buf_impl_t *db, zio_t *zio, uint32_t flags,
goto early_unlock;
}
err = dbuf_read_hole(db, dn, flags);
err = dbuf_read_hole(db, dn);
if (err == 0)
goto early_unlock;
@ -2617,10 +2618,10 @@ dbuf_override_impl(dmu_buf_impl_t *db, const blkptr_t *bp, dmu_tx_t *tx)
dl->dr_overridden_by.blk_birth = dr->dr_txg;
}
/* ARGSUSED */
void
dmu_buf_fill_done(dmu_buf_t *dbuf, dmu_tx_t *tx)
{
(void) tx;
dmu_buf_impl_t *db = (dmu_buf_impl_t *)dbuf;
dbuf_states_t old_state;
mutex_enter(&db->db_mtx);
@ -3137,6 +3138,7 @@ static void
dbuf_issue_final_prefetch_done(zio_t *zio, const zbookmark_phys_t *zb,
const blkptr_t *iobp, arc_buf_t *abuf, void *private)
{
(void) zio, (void) zb, (void) iobp;
dbuf_prefetch_arg_t *dpa = private;
dbuf_prefetch_fini(dpa, B_TRUE);
@ -3185,6 +3187,7 @@ static void
dbuf_prefetch_indirect_done(zio_t *zio, const zbookmark_phys_t *zb,
const blkptr_t *iobp, arc_buf_t *abuf, void *private)
{
(void) zb, (void) iobp;
dbuf_prefetch_arg_t *dpa = private;
ASSERT3S(dpa->dpa_zb.zb_level, <, dpa->dpa_curlevel);
@ -4451,10 +4454,10 @@ dbuf_sync_list(list_t *list, int level, dmu_tx_t *tx)
}
}
/* ARGSUSED */
static void
dbuf_write_ready(zio_t *zio, arc_buf_t *buf, void *vdb)
{
(void) buf;
dmu_buf_impl_t *db = vdb;
dnode_t *dn;
blkptr_t *bp = zio->io_bp;
@ -4542,7 +4545,6 @@ dbuf_write_ready(zio_t *zio, arc_buf_t *buf, void *vdb)
dmu_buf_unlock_parent(db, dblt, FTAG);
}
/* ARGSUSED */
/*
* This function gets called just prior to running through the compression
* stage of the zio pipeline. If we're an indirect block comprised of only
@ -4553,6 +4555,7 @@ dbuf_write_ready(zio_t *zio, arc_buf_t *buf, void *vdb)
static void
dbuf_write_children_ready(zio_t *zio, arc_buf_t *buf, void *vdb)
{
(void) zio, (void) buf;
dmu_buf_impl_t *db = vdb;
dnode_t *dn;
blkptr_t *bp;
@ -4596,10 +4599,10 @@ dbuf_write_children_ready(zio_t *zio, arc_buf_t *buf, void *vdb)
* so this callback allows us to retire dirty space gradually, as the physical
* i/os complete.
*/
/* ARGSUSED */
static void
dbuf_write_physdone(zio_t *zio, arc_buf_t *buf, void *arg)
{
(void) buf;
dmu_buf_impl_t *db = arg;
objset_t *os = db->db_objset;
dsl_pool_t *dp = dmu_objset_pool(os);
@ -4618,10 +4621,10 @@ dbuf_write_physdone(zio_t *zio, arc_buf_t *buf, void *arg)
dsl_pool_undirty_space(dp, delta, zio->io_txg);
}
/* ARGSUSED */
static void
dbuf_write_done(zio_t *zio, arc_buf_t *buf, void *vdb)
{
(void) buf;
dmu_buf_impl_t *db = vdb;
blkptr_t *bp_orig = &zio->io_bp_orig;
blkptr_t *bp = db->db_blkptr;

9
module/zfs/dmu.c
View File

@ -812,13 +812,14 @@ get_next_chunk(dnode_t *dn, uint64_t *start, uint64_t minimum, uint64_t *l1blks)
* otherwise return false.
* Used below in dmu_free_long_range_impl() to enable abort when unmounting
*/
/*ARGSUSED*/
static boolean_t
dmu_objset_zfs_unmounting(objset_t *os)
{
#ifdef _KERNEL
if (dmu_objset_type(os) == DMU_OST_ZFS)
return (zfs_get_vfs_flag_unmounted(os));
#else
(void) os;
#endif
return (B_FALSE);
}
@ -1502,10 +1503,10 @@ typedef struct {
dmu_tx_t *dsa_tx;
} dmu_sync_arg_t;
/* ARGSUSED */
static void
dmu_sync_ready(zio_t *zio, arc_buf_t *buf, void *varg)
{
(void) buf;
dmu_sync_arg_t *dsa = varg;
dmu_buf_t *db = dsa->dsa_zgd->zgd_db;
blkptr_t *bp = zio->io_bp;
@ -1530,10 +1531,10 @@ dmu_sync_late_arrival_ready(zio_t *zio)
dmu_sync_ready(zio, NULL, zio->io_private);
}
/* ARGSUSED */
static void
dmu_sync_done(zio_t *zio, arc_buf_t *buf, void *varg)
{
(void) buf;
dmu_sync_arg_t *dsa = varg;
dbuf_dirty_record_t *dr = dsa->dsa_dr;
dmu_buf_impl_t *db = dr->dr_dbuf;
@ -2274,10 +2275,10 @@ byteswap_uint16_array(void *vbuf, size_t size)
buf[i] = BSWAP_16(buf[i]);
}
/* ARGSUSED */
void
byteswap_uint8_array(void *vbuf, size_t size)
{
(void) vbuf, (void) size;
}
void

2
module/zfs/dmu_diff.c
View File

@ -108,11 +108,11 @@ report_dnode(dmu_diffarg_t *da, uint64_t object, dnode_phys_t *dnp)
(((uint64_t)dnp->dn_datablkszsec) << (SPA_MINBLOCKSHIFT + \
(level) * (dnp->dn_indblkshift - SPA_BLKPTRSHIFT)))
/* ARGSUSED */
static int
diff_cb(spa_t *spa, zilog_t *zilog, const blkptr_t *bp,
const zbookmark_phys_t *zb, const dnode_phys_t *dnp, void *arg)
{
(void) zilog;
dmu_diffarg_t *da = arg;
int err = 0;

10
module/zfs/dmu_objset.c
View File

@ -721,9 +721,9 @@ static int
dmu_objset_own_impl(dsl_dataset_t *ds, dmu_objset_type_t type,
boolean_t readonly, boolean_t decrypt, void *tag, objset_t **osp)
{
int err;
(void) tag;
err = dmu_objset_from_ds(ds, osp);
int err = dmu_objset_from_ds(ds, osp);
if (err != 0) {
return (err);
} else if (type != DMU_OST_ANY && type != (*osp)->os_phys->os_type) {
@ -1127,7 +1127,6 @@ typedef struct dmu_objset_create_arg {
dsl_crypto_params_t *doca_dcp;
} dmu_objset_create_arg_t;
/*ARGSUSED*/
static int
dmu_objset_create_check(void *arg, dmu_tx_t *tx)
{
@ -1323,7 +1322,6 @@ typedef struct dmu_objset_clone_arg {
proc_t *doca_proc;
} dmu_objset_clone_arg_t;
/*ARGSUSED*/
static int
dmu_objset_clone_check(void *arg, dmu_tx_t *tx)
{
@ -1535,10 +1533,10 @@ dmu_objset_sync_dnodes(multilist_sublist_t *list, dmu_tx_t *tx)
}
}
/* ARGSUSED */
static void
dmu_objset_write_ready(zio_t *zio, arc_buf_t *abuf, void *arg)
{
(void) abuf;
blkptr_t *bp = zio->io_bp;
objset_t *os = arg;
dnode_phys_t *dnp = &os->os_phys->os_meta_dnode;
@ -1566,10 +1564,10 @@ dmu_objset_write_ready(zio_t *zio, arc_buf_t *abuf, void *arg)
rrw_exit(&os->os_dsl_dataset->ds_bp_rwlock, FTAG);
}
/* ARGSUSED */
static void
dmu_objset_write_done(zio_t *zio, arc_buf_t *abuf, void *arg)
{
(void) abuf;
blkptr_t *bp = zio->io_bp;
blkptr_t *bp_orig = &zio->io_bp_orig;
objset_t *os = arg;

2
module/zfs/dmu_redact.c
View File

@ -249,11 +249,11 @@ zfs_get_deleteq(objset_t *os)
* Third, if there is a deleted object, we need to create a redaction record for
* all of the blocks in that object.
*/
/*ARGSUSED*/
static int
redact_cb(spa_t *spa, zilog_t *zilog, const blkptr_t *bp,
const zbookmark_phys_t *zb, const struct dnode_phys *dnp, void *arg)
{
(void) spa, (void) zilog;
struct redact_thread_arg *rta = arg;
struct redact_record *record;

3
module/zfs/dmu_send.c
View File

@ -1099,11 +1099,11 @@ range_alloc(enum type type, uint64_t object, uint64_t start_blkid,
* This is the callback function to traverse_dataset that acts as a worker
* thread for dmu_send_impl.
*/
/*ARGSUSED*/
static int
send_cb(spa_t *spa, zilog_t *zilog, const blkptr_t *bp,
const zbookmark_phys_t *zb, const struct dnode_phys *dnp, void *arg)
{
(void) zilog;
struct send_thread_arg *sta = arg;
struct send_range *record;
@ -2157,6 +2157,7 @@ setup_resume_points(struct dmu_send_params *dspp,
struct send_merge_thread_arg *smt_arg, boolean_t resuming, objset_t *os,
redaction_list_t *redact_rl, nvlist_t *nvl)
{
(void) smt_arg;
dsl_dataset_t *to_ds = dspp->to_ds;
int err = 0;

2
module/zfs/dmu_traverse.c
View File

@ -560,11 +560,11 @@ traverse_dnode(traverse_data_t *td, const blkptr_t *bp, const dnode_phys_t *dnp,
return (err);
}
/* ARGSUSED */
static int
traverse_prefetcher(spa_t *spa, zilog_t *zilog, const blkptr_t *bp,
const zbookmark_phys_t *zb, const dnode_phys_t *dnp, void *arg)
{
(void) zilog, (void) dnp;
prefetch_data_t *pfd = arg;
int zio_flags = ZIO_FLAG_CANFAIL | ZIO_FLAG_SPECULATIVE;
arc_flags_t aflags = ARC_FLAG_NOWAIT | ARC_FLAG_PREFETCH |

1
module/zfs/dmu_zfetch.c
View File

@ -260,6 +260,7 @@ dmu_zfetch_stream_create(zfetch_t *zf, uint64_t blkid)
static void
dmu_zfetch_stream_done(void *arg, boolean_t io_issued)
{
(void) io_issued;
zstream_t *zs = arg;
if (zfs_refcount_remove(&zs->zs_refs, NULL) == 0)

11
module/zfs/dnode.c
View File

@ -108,12 +108,11 @@ dbuf_compare(const void *x1, const void *x2)
return (TREE_PCMP(d1, d2));
}
/* ARGSUSED */
static int
dnode_cons(void *arg, void *unused, int kmflag)
{
(void) unused, (void) kmflag;
dnode_t *dn = arg;
int i;
rw_init(&dn->dn_struct_rwlock, NULL, RW_NOLOCKDEP, NULL);
mutex_init(&dn->dn_mtx, NULL, MUTEX_DEFAULT, NULL);
@ -139,7 +138,7 @@ dnode_cons(void *arg, void *unused, int kmflag)
bzero(&dn->dn_next_blksz[0], sizeof (dn->dn_next_blksz));
bzero(&dn->dn_next_maxblkid[0], sizeof (dn->dn_next_maxblkid));
for (i = 0; i < TXG_SIZE; i++) {
for (int i = 0; i < TXG_SIZE; i++) {
multilist_link_init(&dn->dn_dirty_link[i]);
dn->dn_free_ranges[i] = NULL;
list_create(&dn->dn_dirty_records[i],
@ -174,11 +173,10 @@ dnode_cons(void *arg, void *unused, int kmflag)
return (0);
}
/* ARGSUSED */
static void
dnode_dest(void *arg, void *unused)
{
int i;
(void) unused;
dnode_t *dn = arg;
rw_destroy(&dn->dn_struct_rwlock);
@ -190,7 +188,7 @@ dnode_dest(void *arg, void *unused)
zfs_refcount_destroy(&dn->dn_tx_holds);
ASSERT(!list_link_active(&dn->dn_link));
for (i = 0; i < TXG_SIZE; i++) {
for (int i = 0; i < TXG_SIZE; i++) {
ASSERT(!multilist_link_active(&dn->dn_dirty_link[i]));
ASSERT3P(dn->dn_free_ranges[i], ==, NULL);
list_destroy(&dn->dn_dirty_records[i]);
@ -889,7 +887,6 @@ dnode_move_impl(dnode_t *odn, dnode_t *ndn)
odn->dn_moved = (uint8_t)-1;
}
/*ARGSUSED*/
static kmem_cbrc_t
dnode_move(void *buf, void *newbuf, size_t size, void *arg)
{

4
module/zfs/dsl_bookmark.c
View File

@ -1203,7 +1203,6 @@ dsl_redaction_list_long_rele(redaction_list_t *rl, void *tag)
(void) zfs_refcount_remove(&rl->rl_longholds, tag);
}
/* ARGSUSED */
static void
redaction_list_evict_sync(void *rlu)
{
@ -1470,10 +1469,11 @@ dsl_bookmark_next_changed(dsl_dataset_t *head, dsl_dataset_t *origin,
* Adjust the FBN of any bookmarks that reference this block, whose "next"
* is the head dataset.
*/
/* ARGSUSED */
void
dsl_bookmark_block_killed(dsl_dataset_t *ds, const blkptr_t *bp, dmu_tx_t *tx)
{
(void) tx;
/*
* Iterate over bookmarks whose "next" is the head dataset.
*/

4
module/zfs/dsl_dataset.c
View File

@ -2943,11 +2943,11 @@ typedef struct dsl_dataset_rename_snapshot_arg {
dmu_tx_t *ddrsa_tx;
} dsl_dataset_rename_snapshot_arg_t;
/* ARGSUSED */
static int
dsl_dataset_rename_snapshot_check_impl(dsl_pool_t *dp,
dsl_dataset_t *hds, void *arg)
{
(void) dp;
dsl_dataset_rename_snapshot_arg_t *ddrsa = arg;
int error;
uint64_t val;
@ -4305,7 +4305,6 @@ typedef struct dsl_dataset_set_qr_arg {
} dsl_dataset_set_qr_arg_t;
/* ARGSUSED */
static int
dsl_dataset_set_refquota_check(void *arg, dmu_tx_t *tx)
{
@ -4512,7 +4511,6 @@ typedef struct dsl_dataset_set_compression_arg {
uint64_t ddsca_value;
} dsl_dataset_set_compression_arg_t;
/* ARGSUSED */
static int
dsl_dataset_set_compression_check(void *arg, dmu_tx_t *tx)
{

4
module/zfs/dsl_destroy.c
View File

@ -699,11 +699,11 @@ struct killarg {
dmu_tx_t *tx;
};
/* ARGSUSED */
static int
kill_blkptr(spa_t *spa, zilog_t *zilog, const blkptr_t *bp,
const zbookmark_phys_t *zb, const dnode_phys_t *dnp, void *arg)
{
(void) spa, (void) dnp;
struct killarg *ka = arg;
dmu_tx_t *tx = ka->tx;
@ -1246,10 +1246,10 @@ dsl_destroy_head(const char *name)
* inconsistent datasets, even if we encounter an error trying to
* process one of them.
*/
/* ARGSUSED */
int
dsl_destroy_inconsistent(const char *dsname, void *arg)
{
(void) arg;
objset_t *os;
if (dmu_objset_hold(dsname, FTAG, &os) == 0) {

5
module/zfs/dsl_dir.c
View File

@ -764,6 +764,8 @@ dsl_enforce_ds_ss_limits(dsl_dir_t *dd, zfs_prop_t prop,
*/
if (secpolicy_zfs_proc(cr, proc) == 0)
return (ENFORCE_NEVER);
#else
(void) proc;
#endif
if ((obj = dsl_dir_phys(dd)->dd_head_dataset_obj) == 0)
@ -1895,10 +1897,10 @@ typedef struct dsl_valid_rename_arg {
int nest_delta;
} dsl_valid_rename_arg_t;
/* ARGSUSED */
static int
dsl_valid_rename(dsl_pool_t *dp, dsl_dataset_t *ds, void *arg)
{
(void) dp;
dsl_valid_rename_arg_t *dvra = arg;
char namebuf[ZFS_MAX_DATASET_NAME_LEN];
@ -2395,6 +2397,7 @@ dsl_dir_activity_in_progress(dsl_dir_t *dd, dsl_dataset_t *ds,
* The delete queue is ZPL specific, and libzpool doesn't have
* it. It doesn't make sense to wait for it.
*/
(void) ds;
*in_progress = B_FALSE;
break;
#endif

4
module/zfs/dsl_pool.c
View File

@ -455,8 +455,8 @@ dsl_pool_destroy_obsolete_bpobj(dsl_pool_t *dp, dmu_tx_t *tx)
}
dsl_pool_t *
dsl_pool_create(spa_t *spa, nvlist_t *zplprops, dsl_crypto_params_t *dcp,
uint64_t txg)
dsl_pool_create(spa_t *spa, nvlist_t *zplprops __attribute__((unused)),
dsl_crypto_params_t *dcp, uint64_t txg)
{
int err;
dsl_pool_t *dp = dsl_pool_open_impl(spa, txg);

2
module/zfs/dsl_prop.c
View File

@ -504,10 +504,10 @@ dsl_prop_hascb(dsl_dataset_t *ds)
return (!list_is_empty(&ds->ds_prop_cbs));
}
/* ARGSUSED */
static int
dsl_prop_notify_all_cb(dsl_pool_t *dp, dsl_dataset_t *ds, void *arg)
{
(void) arg;
dsl_dir_t *dd = ds->ds_dir;
dsl_prop_record_t *pr;
dsl_prop_cb_record_t *cbr;

21
module/zfs/dsl_scan.c
View File

@ -700,10 +700,10 @@ dsl_scan_sync_state(dsl_scan_t *scn, dmu_tx_t *tx, state_sync_type_t sync_type)
}
}
/* ARGSUSED */
int
dsl_scan_setup_check(void *arg, dmu_tx_t *tx)
{
(void) arg;
dsl_scan_t *scn = dmu_tx_pool(tx)->dp_scan;
vdev_t *rvd = scn->scn_dp->dp_spa->spa_root_vdev;
@ -854,7 +854,6 @@ dsl_scan(dsl_pool_t *dp, pool_scan_func_t func)
dsl_scan_setup_sync, &func, 0, ZFS_SPACE_CHECK_EXTRA_RESERVED));
}
/* ARGSUSED */
static void
dsl_scan_done(dsl_scan_t *scn, boolean_t complete, dmu_tx_t *tx)
{
@ -1001,10 +1000,10 @@ dsl_scan_done(dsl_scan_t *scn, boolean_t complete, dmu_tx_t *tx)
ASSERT(!dsl_scan_is_running(scn));
}
/* ARGSUSED */
static int
dsl_scan_cancel_check(void *arg, dmu_tx_t *tx)
{
(void) arg;
dsl_scan_t *scn = dmu_tx_pool(tx)->dp_scan;
if (!dsl_scan_is_running(scn))
@ -1012,10 +1011,10 @@ dsl_scan_cancel_check(void *arg, dmu_tx_t *tx)
return (0);
}
/* ARGSUSED */
static void
dsl_scan_cancel_sync(void *arg, dmu_tx_t *tx)
{
(void) arg;
dsl_scan_t *scn = dmu_tx_pool(tx)->dp_scan;
dsl_scan_done(scn, B_FALSE, tx);
@ -1377,11 +1376,11 @@ typedef struct zil_scan_arg {
zil_header_t *zsa_zh;
} zil_scan_arg_t;
/* ARGSUSED */
static int
dsl_scan_zil_block(zilog_t *zilog, const blkptr_t *bp, void *arg,
uint64_t claim_txg)
{
(void) zilog;
zil_scan_arg_t *zsa = arg;
dsl_pool_t *dp = zsa->zsa_dp;
dsl_scan_t *scn = dp->dp_scan;
@ -1408,11 +1407,11 @@ dsl_scan_zil_block(zilog_t *zilog, const blkptr_t *bp, void *arg,
return (0);
}
/* ARGSUSED */
static int
dsl_scan_zil_record(zilog_t *zilog, const lr_t *lrc, void *arg,
uint64_t claim_txg)
{
(void) zilog;
if (lrc->lrc_txtype == TX_WRITE) {
zil_scan_arg_t *zsa = arg;
dsl_pool_t *dp = zsa->zsa_dp;
@ -1637,6 +1636,7 @@ static void
dsl_scan_prefetch_cb(zio_t *zio, const zbookmark_phys_t *zb, const blkptr_t *bp,
arc_buf_t *buf, void *private)
{
(void) zio;
scan_prefetch_ctx_t *spc = private;
dsl_scan_t *scn = spc->spc_scn;
spa_t *spa = scn->scn_dp->dp_spa;
@ -1696,7 +1696,6 @@ out:
scan_prefetch_ctx_rele(spc, scn);
}
/* ARGSUSED */
static void
dsl_scan_prefetch_thread(void *arg)
{
@ -2336,7 +2335,6 @@ dsl_scan_ds_clone_swapped(dsl_dataset_t *ds1, dsl_dataset_t *ds2, dmu_tx_t *tx)
dsl_scan_sync_state(scn, tx, SYNC_CACHED);
}
/* ARGSUSED */
static int
enqueue_clones_cb(dsl_pool_t *dp, dsl_dataset_t *hds, void *arg)
{
@ -2520,10 +2518,10 @@ out:
dsl_dataset_rele(ds, FTAG);
}
/* ARGSUSED */
static int
enqueue_cb(dsl_pool_t *dp, dsl_dataset_t *hds, void *arg)
{
(void) arg;
dsl_dataset_t *ds;
int err;
dsl_scan_t *scn = dp->dp_scan;
@ -2559,16 +2557,15 @@ enqueue_cb(dsl_pool_t *dp, dsl_dataset_t *hds, void *arg)
return (0);
}
/* ARGSUSED */
void
dsl_scan_ddt_entry(dsl_scan_t *scn, enum zio_checksum checksum,
ddt_entry_t *dde, dmu_tx_t *tx)
{
(void) tx;
const ddt_key_t *ddk = &dde->dde_key;
ddt_phys_t *ddp = dde->dde_phys;
blkptr_t bp;
zbookmark_phys_t zb = { 0 };
int p;
if (!dsl_scan_is_running(scn))
return;
@ -2587,7 +2584,7 @@ dsl_scan_ddt_entry(dsl_scan_t *scn, enum zio_checksum checksum,
if (scn->scn_done_txg != 0)
return;
for (p = 0; p < DDT_PHYS_TYPES; p++, ddp++) {
for (int p = 0; p < DDT_PHYS_TYPES; p++, ddp++) {
if (ddp->ddp_phys_birth == 0 ||
ddp->ddp_phys_birth > scn->scn_phys.scn_max_txg)
continue;

2
module/zfs/dsl_synctask.c
View File

@ -32,10 +32,10 @@
#define DST_AVG_BLKSHIFT 14
/* ARGSUSED */
static int
dsl_null_checkfunc(void *arg, dmu_tx_t *tx)
{
(void) arg, (void) tx;
return (0);
}

4
module/zfs/fm.c
View File

@ -483,17 +483,17 @@ zfs_zevent_destroy(zfs_zevent_t *ze)
/*
* Wrappers for FM nvlist allocators
*/
/* ARGSUSED */
static void *
i_fm_alloc(nv_alloc_t *nva, size_t size)
{
(void) nva;
return (kmem_zalloc(size, KM_SLEEP));
}
/* ARGSUSED */
static void
i_fm_free(nv_alloc_t *nva, void *buf, size_t size)
{
(void) nva;
kmem_free(buf, size);
}

2
module/zfs/gzip.c
View File

@ -83,10 +83,10 @@ gzip_compress(void *s_start, void *d_start, size_t s_len, size_t d_len, int n)
return ((size_t)dstlen);
}
/*ARGSUSED*/
int
gzip_decompress(void *s_start, void *d_start, size_t s_len, size_t d_len, int n)
{
(void) n;
zlen_t dstlen = d_len;
ASSERT(d_len >= s_len);

6
module/zfs/lz4.c
View File

@ -46,11 +46,11 @@ static int LZ4_compress64kCtx(void *ctx, const char *source, char *dest,
static kmem_cache_t *lz4_cache;
/*ARGSUSED*/
size_t
lz4_compress_zfs(void *s_start, void *d_start, size_t s_len,
size_t d_len, int n)
{
(void) n;
uint32_t bufsiz;
char *dest = d_start;
@ -74,11 +74,11 @@ lz4_compress_zfs(void *s_start, void *d_start, size_t s_len,
return (bufsiz + sizeof (bufsiz));
}
/*ARGSUSED*/
int
lz4_decompress_zfs(void *s_start, void *d_start, size_t s_len,
size_t d_len, int n)
{
(void) n;
const char *src = s_start;
uint32_t bufsiz = BE_IN32(src);
@ -463,7 +463,6 @@ LZ4_NbCommonBytes(register U32 val)
/* Compression functions */
/*ARGSUSED*/
static int
LZ4_compressCtx(void *ctx, const char *source, char *dest, int isize,
int osize)
@ -654,7 +653,6 @@ LZ4_compressCtx(void *ctx, const char *source, char *dest, int isize,
HASHLOG64K))
#define LZ4_HASH64K_VALUE(p) LZ4_HASH64K_FUNCTION(A32(p))
/*ARGSUSED*/
static int
LZ4_compress64kCtx(void *ctx, const char *source, char *dest, int isize,
int osize)

4
module/zfs/lzjb.c
View File

@ -45,10 +45,10 @@
#define OFFSET_MASK ((1 << (16 - MATCH_BITS)) - 1)
#define LEMPEL_SIZE 1024
/*ARGSUSED*/
size_t
lzjb_compress(void *s_start, void *d_start, size_t s_len, size_t d_len, int n)
{
(void) n;
uchar_t *src = s_start;
uchar_t *dst = d_start;
uchar_t *cpy;
@ -100,10 +100,10 @@ lzjb_compress(void *s_start, void *d_start, size_t s_len, size_t d_len, int n)
return (dst - (uchar_t *)d_start);
}
/*ARGSUSED*/
int
lzjb_decompress(void *s_start, void *d_start, size_t s_len, size_t d_len, int n)
{
(void) s_len, (void) n;
uchar_t *src = s_start;
uchar_t *dst = d_start;
uchar_t *d_end = (uchar_t *)d_start + d_len;

16
module/zfs/metaslab.c
View File

@ -1406,7 +1406,6 @@ metaslab_size_tree_full_load(range_tree_t *rt)
* Create any block allocator specific components. The current allocators
* rely on using both a size-ordered range_tree_t and an array of uint64_t's.
*/
/* ARGSUSED */
static void
metaslab_rt_create(range_tree_t *rt, void *arg)
{
@ -1431,10 +1430,10 @@ metaslab_rt_create(range_tree_t *rt, void *arg)
mrap->mra_floor_shift = metaslab_by_size_min_shift;
}
/* ARGSUSED */
static void
metaslab_rt_destroy(range_tree_t *rt, void *arg)
{
(void) rt;
metaslab_rt_arg_t *mrap = arg;
zfs_btree_t *size_tree = mrap->mra_bt;
@ -1442,7 +1441,6 @@ metaslab_rt_destroy(range_tree_t *rt, void *arg)
kmem_free(mrap, sizeof (*mrap));
}
/* ARGSUSED */
static void
metaslab_rt_add(range_tree_t *rt, range_seg_t *rs, void *arg)
{
@ -1456,7 +1454,6 @@ metaslab_rt_add(range_tree_t *rt, range_seg_t *rs, void *arg)
zfs_btree_add(size_tree, rs);
}
/* ARGSUSED */
static void
metaslab_rt_remove(range_tree_t *rt, range_seg_t *rs, void *arg)
{
@ -1470,7 +1467,6 @@ metaslab_rt_remove(range_tree_t *rt, range_seg_t *rs, void *arg)
zfs_btree_remove(size_tree, rs);
}
/* ARGSUSED */
static void
metaslab_rt_vacate(range_tree_t *rt, void *arg)
{
@ -2240,6 +2236,8 @@ metaslab_potentially_evict(metaslab_class_t *mc)
inuse = spl_kmem_cache_inuse(zfs_btree_leaf_cache);
}
}
#else
(void) mc;
#endif
}
@ -4719,7 +4717,6 @@ metaslab_active_mask_verify(metaslab_t *msp)
}
}
/* ARGSUSED */
static uint64_t
metaslab_group_alloc_normal(metaslab_group_t *mg, zio_alloc_list_t *zal,
uint64_t asize, uint64_t txg, boolean_t want_unique, dva_t *dva, int d,
@ -5345,11 +5342,11 @@ metaslab_free_concrete(vdev_t *vd, uint64_t offset, uint64_t asize,
mutex_exit(&msp->ms_lock);
}
/* ARGSUSED */
void
metaslab_free_impl_cb(uint64_t inner_offset, vdev_t *vd, uint64_t offset,
uint64_t size, void *arg)
{
(void) inner_offset;
boolean_t *checkpoint = arg;
ASSERT3P(checkpoint, !=, NULL);
@ -5715,11 +5712,11 @@ typedef struct metaslab_claim_cb_arg_t {
int mcca_error;
} metaslab_claim_cb_arg_t;
/* ARGSUSED */
static void
metaslab_claim_impl_cb(uint64_t inner_offset, vdev_t *vd, uint64_t offset,
uint64_t size, void *arg)
{
(void) inner_offset;
metaslab_claim_cb_arg_t *mcca_arg = arg;
if (mcca_arg->mcca_error == 0) {
@ -5971,11 +5968,12 @@ metaslab_fastwrite_unmark(spa_t *spa, const blkptr_t *bp)
spa_config_exit(spa, SCL_VDEV, FTAG);
}
/* ARGSUSED */
static void
metaslab_check_free_impl_cb(uint64_t inner, vdev_t *vd, uint64_t offset,
uint64_t size, void *arg)
{
(void) inner, (void) arg;
if (vd->vdev_ops == &vdev_indirect_ops)
return;

8
module/zfs/range_tree.c
View File

@ -741,7 +741,6 @@ range_tree_is_empty(range_tree_t *rt)
return (range_tree_space(rt) == 0);
}
/* ARGSUSED */
void
rt_btree_create(range_tree_t *rt, void *arg)
{
@ -764,35 +763,34 @@ rt_btree_create(range_tree_t *rt, void *arg)
zfs_btree_create(size_tree, rt->rt_btree_compare, size);
}
/* ARGSUSED */
void
rt_btree_destroy(range_tree_t *rt, void *arg)
{
(void) rt;
zfs_btree_t *size_tree = arg;
ASSERT0(zfs_btree_numnodes(size_tree));
zfs_btree_destroy(size_tree);
}
/* ARGSUSED */
void
rt_btree_add(range_tree_t *rt, range_seg_t *rs, void *arg)
{
(void) rt;
zfs_btree_t *size_tree = arg;
zfs_btree_add(size_tree, rs);
}
/* ARGSUSED */
void
rt_btree_remove(range_tree_t *rt, range_seg_t *rs, void *arg)
{
(void) rt;
zfs_btree_t *size_tree = arg;
zfs_btree_remove(size_tree, rs);
}
/* ARGSUSED */
void
rt_btree_vacate(range_tree_t *rt, void *arg)
{

8
module/zfs/sa.c
View File

@ -212,20 +212,20 @@ sa_attr_type_t sa_dummy_zpl_layout[] = { 0 };
static int sa_legacy_attr_count = ARRAY_SIZE(sa_legacy_attrs);
static kmem_cache_t *sa_cache = NULL;
/*ARGSUSED*/
static int
sa_cache_constructor(void *buf, void *unused, int kmflag)
{
(void) unused, (void) kmflag;
sa_handle_t *hdl = buf;
mutex_init(&hdl->sa_lock, NULL, MUTEX_DEFAULT, NULL);
return (0);
}
/*ARGSUSED*/
static void
sa_cache_destructor(void *buf, void *unused)
{
(void) unused;
sa_handle_t *hdl = buf;
mutex_destroy(&hdl->sa_lock);
}
@ -1218,11 +1218,11 @@ sa_attr_iter(objset_t *os, sa_hdr_phys_t *hdr, dmu_object_type_t type,
}
}
/*ARGSUSED*/
static void
sa_byteswap_cb(void *hdr, void *attr_addr, sa_attr_type_t attr,
uint16_t length, int length_idx, boolean_t variable_length, void *userp)
{
(void) hdr, (void) length_idx, (void) variable_length;
sa_handle_t *hdl = userp;
sa_os_t *sa = hdl->sa_os->os_sa;
@ -1309,10 +1309,10 @@ sa_build_index(sa_handle_t *hdl, sa_buf_type_t buftype)
return (0);
}
/*ARGSUSED*/
static void
sa_evict_sync(void *dbu)
{
(void) dbu;
panic("evicting sa dbuf\n");
}

5
module/zfs/sha256.c
View File

@ -41,11 +41,11 @@ sha_incremental(void *buf, size_t size, void *arg)
return (0);
}
/*ARGSUSED*/
void
abd_checksum_SHA256(abd_t *abd, uint64_t size,
const void *ctx_template, zio_cksum_t *zcp)
{
(void) ctx_template;
int ret;
SHA2_CTX ctx;
zio_cksum_t tmp;
@ -78,11 +78,11 @@ bswap:
zcp->zc_word[3] = BE_64(tmp.zc_word[3]);
}
/*ARGSUSED*/
void
abd_checksum_SHA512_native(abd_t *abd, uint64_t size,
const void *ctx_template, zio_cksum_t *zcp)
{
(void) ctx_template;
SHA2_CTX ctx;
SHA2Init(SHA512_256, &ctx);
@ -90,7 +90,6 @@ abd_checksum_SHA512_native(abd_t *abd, uint64_t size,
SHA2Final(zcp, &ctx);
}
/*ARGSUSED*/
void
abd_checksum_SHA512_byteswap(abd_t *abd, uint64_t size,
const void *ctx_template, zio_cksum_t *zcp)

17
module/zfs/spa.c
View File

@ -834,7 +834,6 @@ spa_prop_clear_bootfs(spa_t *spa, uint64_t dsobj, dmu_tx_t *tx)
}
}
/*ARGSUSED*/
static int
spa_change_guid_check(void *arg, dmu_tx_t *tx)
{
@ -2281,11 +2280,12 @@ int spa_load_verify_shift = 4;
int spa_load_verify_metadata = B_TRUE;
int spa_load_verify_data = B_TRUE;
/*ARGSUSED*/
static int
spa_load_verify_cb(spa_t *spa, zilog_t *zilog, const blkptr_t *bp,
const zbookmark_phys_t *zb, const dnode_phys_t *dnp, void *arg)
{
(void) zilog, (void) dnp;
if (zb->zb_level == ZB_DNODE_LEVEL || BP_IS_HOLE(bp) ||
BP_IS_EMBEDDED(bp) || BP_IS_REDACTED(bp))
return (0);
@ -2317,10 +2317,11 @@ spa_load_verify_cb(spa_t *spa, zilog_t *zilog, const blkptr_t *bp,
return (0);
}
/* ARGSUSED */
static int
verify_dataset_name_len(dsl_pool_t *dp, dsl_dataset_t *ds, void *arg)
{
(void) dp, (void) arg;
if (dsl_dataset_namelen(ds) >= ZFS_MAX_DATASET_NAME_LEN)
return (SET_ERROR(ENAMETOOLONG));
@ -2450,10 +2451,10 @@ spa_livelist_delete_check(spa_t *spa)
return (spa->spa_livelists_to_delete != 0);
}
/* ARGSUSED */
static boolean_t
spa_livelist_delete_cb_check(void *arg, zthr_t *z)
{
(void) z;
spa_t *spa = arg;
return (spa_livelist_delete_check(spa));
}
@ -2545,7 +2546,6 @@ livelist_delete_sync(void *arg, dmu_tx_t *tx)
* be freed. Then, call a synctask which performs the actual frees and updates
* the pool-wide livelist data.
*/
/* ARGSUSED */
static void
spa_livelist_delete_cb(void *arg, zthr_t *z)
{
@ -2791,7 +2791,6 @@ spa_livelist_condense_cb(void *arg, zthr_t *t)
zfs_livelist_condense_zthr_cancel++;
}
/* ARGSUSED */
/*
* Check that there is something to condense but that a condense is not
* already in progress and that condensing has not been cancelled.
@ -2799,6 +2798,7 @@ spa_livelist_condense_cb(void *arg, zthr_t *t)
static boolean_t
spa_livelist_condense_cb_check(void *arg, zthr_t *z)
{
(void) z;
spa_t *spa = arg;
if ((spa->spa_to_condense.ds != NULL) &&
(spa->spa_to_condense.syncing == B_FALSE) &&
@ -9474,6 +9474,7 @@ spa_upgrade(spa_t *spa, uint64_t version)
boolean_t
spa_has_spare(spa_t *spa, uint64_t guid)
{
(void) spa;
int i;
uint64_t spareguid;
spa_aux_vdev_t *sav = &spa->spa_spares;
@ -9826,6 +9827,8 @@ spa_event_create(spa_t *spa, vdev_t *vd, nvlist_t *hist_nvl, const char *name)
ev = kmem_alloc(sizeof (sysevent_t), KM_SLEEP);
ev->resource = resource;
}
#else
(void) spa, (void) vd, (void) hist_nvl, (void) name;
#endif
return (ev);
}
@ -9838,6 +9841,8 @@ spa_event_post(sysevent_t *ev)
zfs_zevent_post(ev->resource, NULL, zfs_zevent_post_cb);
kmem_free(ev, sizeof (*ev));
}
#else
(void) ev;
#endif
}

10
module/zfs/spa_checkpoint.c
View File

@ -380,10 +380,10 @@ spa_checkpoint_discard_is_done(spa_t *spa)
return (B_TRUE);
}
/* ARGSUSED */
boolean_t
spa_checkpoint_discard_thread_check(void *arg, zthr_t *zthr)
{
(void) zthr;
spa_t *spa = arg;
if (!spa_feature_is_active(spa, SPA_FEATURE_POOL_CHECKPOINT))
@ -450,10 +450,10 @@ spa_checkpoint_discard_thread(void *arg, zthr_t *zthr)
}
/* ARGSUSED */
static int
spa_checkpoint_check(void *arg, dmu_tx_t *tx)
{
(void) arg;
spa_t *spa = dmu_tx_pool(tx)->dp_spa;
if (!spa_feature_is_enabled(spa, SPA_FEATURE_POOL_CHECKPOINT))
@ -474,10 +474,10 @@ spa_checkpoint_check(void *arg, dmu_tx_t *tx)
return (0);
}
/* ARGSUSED */
static void
spa_checkpoint_sync(void *arg, dmu_tx_t *tx)
{
(void) arg;
dsl_pool_t *dp = dmu_tx_pool(tx);
spa_t *spa = dp->dp_spa;
uberblock_t checkpoint = spa->spa_ubsync;
@ -571,10 +571,10 @@ spa_checkpoint(const char *pool)
return (error);
}
/* ARGSUSED */
static int
spa_checkpoint_discard_check(void *arg, dmu_tx_t *tx)
{
(void) arg;
spa_t *spa = dmu_tx_pool(tx)->dp_spa;
if (!spa_feature_is_active(spa, SPA_FEATURE_POOL_CHECKPOINT))
@ -589,10 +589,10 @@ spa_checkpoint_discard_check(void *arg, dmu_tx_t *tx)
return (0);
}
/* ARGSUSED */
static void
spa_checkpoint_discard_sync(void *arg, dmu_tx_t *tx)
{
(void) arg;
spa_t *spa = dmu_tx_pool(tx)->dp_spa;
VERIFY0(zap_remove(spa_meta_objset(spa), DMU_POOL_DIRECTORY_OBJECT,

2
module/zfs/spa_errlog.c
View File

@ -252,6 +252,8 @@ spa_get_errlog(spa_t *spa, void *uaddr, size_t *count)
mutex_exit(&spa->spa_errlist_lock);
mutex_exit(&spa->spa_errlog_lock);
#else
(void) spa, (void) uaddr, (void) count;
#endif
return (ret);

2
module/zfs/spa_misc.c
View File

@ -497,6 +497,7 @@ spa_config_tryenter(spa_t *spa, int locks, void *tag, krw_t rw)
void
spa_config_enter(spa_t *spa, int locks, const void *tag, krw_t rw)
{
(void) tag;
int wlocks_held = 0;
ASSERT3U(SCL_LOCKS, <, sizeof (wlocks_held) * NBBY);
@ -530,6 +531,7 @@ spa_config_enter(spa_t *spa, int locks, const void *tag, krw_t rw)
void
spa_config_exit(spa_t *spa, int locks, const void *tag)
{
(void) tag;
for (int i = SCL_LOCKS - 1; i >= 0; i--) {
spa_config_lock_t *scl = &spa->spa_config_lock[i];
if (!(locks & (1 << i)))

9
module/zfs/vdev.c
View File

@ -262,11 +262,12 @@ vdev_get_mg(vdev_t *vd, metaslab_class_t *mc)
return (vd->vdev_mg);
}
/* ARGSUSED */
void
vdev_default_xlate(vdev_t *vd, const range_seg64_t *logical_rs,
range_seg64_t *physical_rs, range_seg64_t *remain_rs)
{
(void) vd, (void) remain_rs;
physical_rs->rs_start = logical_rs->rs_start;
physical_rs->rs_end = logical_rs->rs_end;
}
@ -1768,6 +1769,7 @@ vdev_uses_zvols(vdev_t *vd)
static boolean_t
vdev_default_open_children_func(vdev_t *vd)
{
(void) vd;
return (B_TRUE);
}
@ -2849,6 +2851,8 @@ boolean_t
vdev_default_need_resilver(vdev_t *vd, const dva_t *dva, size_t psize,
uint64_t phys_birth)
{
(void) dva, (void) psize;
/* Set by sequential resilver. */
if (phys_birth == TXG_UNKNOWN)
return (B_TRUE);
@ -4291,6 +4295,8 @@ vdev_get_child_stat(vdev_t *cvd, vdev_stat_t *vs, vdev_stat_t *cvs)
static void
vdev_get_child_stat_ex(vdev_t *cvd, vdev_stat_ex_t *vsx, vdev_stat_ex_t *cvsx)
{
(void) cvd;
int t, b;
for (t = 0; t < ZIO_TYPES; t++) {
for (b = 0; b < ARRAY_SIZE(vsx->vsx_disk_histo[0]); b++)
@ -4727,6 +4733,7 @@ void
vdev_space_update(vdev_t *vd, int64_t alloc_delta, int64_t defer_delta,
int64_t space_delta)
{
(void) defer_delta;
int64_t dspace_delta;
spa_t *spa = vd->vdev_spa;
vdev_t *rvd = spa->spa_root_vdev;

4
module/zfs/vdev_draid.c
View File

@ -2201,6 +2201,7 @@ vdev_draid_config_generate(vdev_t *vd, nvlist_t *nv)
static int
vdev_draid_init(spa_t *spa, nvlist_t *nv, void **tsd)
{
(void) spa;
uint64_t ndata, nparity, nspares, ngroups;
int error;
@ -2429,7 +2430,6 @@ vdev_draid_spare_get_child(vdev_t *vd, uint64_t physical_offset)
return (cvd);
}
/* ARGSUSED */
static void
vdev_draid_spare_close(vdev_t *vd)
{
@ -2688,10 +2688,10 @@ vdev_draid_spare_io_start(zio_t *zio)
zio_execute(zio);
}
/* ARGSUSED */
static void
vdev_draid_spare_io_done(zio_t *zio)
{
(void) zio;
}
/*

6
module/zfs/vdev_indirect.c
View File

@ -637,16 +637,15 @@ spa_condense_indirect_generate_new_mapping(vdev_t *vd,
}
}
/* ARGSUSED */
static boolean_t
spa_condense_indirect_thread_check(void *arg, zthr_t *zthr)
{
(void) zthr;
spa_t *spa = arg;
return (spa->spa_condensing_indirect != NULL);
}
/* ARGSUSED */
static void
spa_condense_indirect_thread(void *arg, zthr_t *zthr)
{
@ -941,13 +940,12 @@ vdev_obsolete_counts_are_precise(vdev_t *vd, boolean_t *are_precise)
return (error);
}
/* ARGSUSED */
static void
vdev_indirect_close(vdev_t *vd)
{
(void) vd;
}
/* ARGSUSED */
static int
vdev_indirect_open(vdev_t *vd, uint64_t *psize, uint64_t *max_psize,
uint64_t *logical_ashift, uint64_t *physical_ashift)

4
module/zfs/vdev_initialize.c
View File

@ -255,10 +255,11 @@ vdev_initialize_write(vdev_t *vd, uint64_t start, uint64_t size, abd_t *data)
* divisible by sizeof (uint64_t), and buf must be 8-byte aligned. The ABD
* allocation will guarantee these for us.
*/
/* ARGSUSED */
static int
vdev_initialize_block_fill(void *buf, size_t len, void *unused)
{
(void) unused;
ASSERT0(len % sizeof (uint64_t));
#ifdef _ILP32
for (uint64_t i = 0; i < len; i += sizeof (uint32_t)) {
@ -624,6 +625,7 @@ vdev_initialize_stop_wait_impl(vdev_t *vd)
void
vdev_initialize_stop_wait(spa_t *spa, list_t *vd_list)
{
(void) spa;
vdev_t *vd;
ASSERT(MUTEX_HELD(&spa_namespace_lock));

2
module/zfs/vdev_mirror.c
View File

@ -880,6 +880,8 @@ static uint64_t
vdev_mirror_rebuild_asize(vdev_t *vd, uint64_t start, uint64_t asize,
uint64_t max_segment)
{
(void) start;
uint64_t psize = MIN(P2ROUNDUP(max_segment, 1 << vd->vdev_ashift),
SPA_MAXBLOCKSIZE);

7
module/zfs/vdev_missing.c
View File

@ -42,7 +42,6 @@
#include <sys/fs/zfs.h>
#include <sys/zio.h>
/* ARGSUSED */
static int
vdev_missing_open(vdev_t *vd, uint64_t *psize, uint64_t *max_psize,
uint64_t *ashift, uint64_t *pshift)
@ -53,6 +52,7 @@ vdev_missing_open(vdev_t *vd, uint64_t *psize, uint64_t *max_psize,
* VDEV_AUX_BAD_GUID_SUM. So we pretend to succeed, knowing that we
* will fail the GUID sum check before ever trying to open the pool.
*/
(void) vd;
*psize = 0;
*max_psize = 0;
*ashift = 0;
@ -60,13 +60,12 @@ vdev_missing_open(vdev_t *vd, uint64_t *psize, uint64_t *max_psize,
return (0);
}
/* ARGSUSED */
static void
vdev_missing_close(vdev_t *vd)
{
(void) vd;
}
/* ARGSUSED */
static void
vdev_missing_io_start(zio_t *zio)
{
@ -74,10 +73,10 @@ vdev_missing_io_start(zio_t *zio)
zio_execute(zio);
}
/* ARGSUSED */
static void
vdev_missing_io_done(zio_t *zio)
{
(void) zio;
}
vdev_ops_t vdev_missing_ops = {

8
module/zfs/vdev_raidz.c
View File

@ -545,10 +545,10 @@ vdev_raidz_generate_parity(raidz_map_t *rm)
}
}
/* ARGSUSED */
static int
vdev_raidz_reconst_p_func(void *dbuf, void *sbuf, size_t size, void *private)
{
(void) private;
uint64_t *dst = dbuf;
uint64_t *src = sbuf;
int cnt = size / sizeof (src[0]);
@ -560,11 +560,11 @@ vdev_raidz_reconst_p_func(void *dbuf, void *sbuf, size_t size, void *private)
return (0);
}
/* ARGSUSED */
static int
vdev_raidz_reconst_q_pre_func(void *dbuf, void *sbuf, size_t size,
void *private)
{
(void) private;
uint64_t *dst = dbuf;
uint64_t *src = sbuf;
uint64_t mask;
@ -578,10 +578,10 @@ vdev_raidz_reconst_q_pre_func(void *dbuf, void *sbuf, size_t size,
return (0);
}
/* ARGSUSED */
static int
vdev_raidz_reconst_q_pre_tail_func(void *buf, size_t size, void *private)
{
(void) private;
uint64_t *dst = buf;
uint64_t mask;
int cnt = size / sizeof (dst[0]);
@ -2404,6 +2404,8 @@ static void
vdev_raidz_xlate(vdev_t *cvd, const range_seg64_t *logical_rs,
range_seg64_t *physical_rs, range_seg64_t *remain_rs)
{
(void) remain_rs;
vdev_t *raidvd = cvd->vdev_parent;
ASSERT(raidvd->vdev_ops == &vdev_raidz_ops);

4
module/zfs/vdev_removal.c
View File

@ -1623,10 +1623,10 @@ spa_vdev_remove_suspend(spa_t *spa)
mutex_exit(&svr->svr_lock);
}
/* ARGSUSED */
static int
spa_vdev_remove_cancel_check(void *arg, dmu_tx_t *tx)
{
(void) arg;
spa_t *spa = dmu_tx_pool(tx)->dp_spa;
if (spa->spa_vdev_removal == NULL)
@ -1638,10 +1638,10 @@ spa_vdev_remove_cancel_check(void *arg, dmu_tx_t *tx)
* Cancel a removal by freeing all entries from the partial mapping
* and marking the vdev as no longer being removing.
*/
/* ARGSUSED */
static void
spa_vdev_remove_cancel_sync(void *arg, dmu_tx_t *tx)
{
(void) arg;
spa_t *spa = dmu_tx_pool(tx)->dp_spa;
spa_vdev_removal_t *svr = spa->spa_vdev_removal;
vdev_t *vd = vdev_lookup_top(spa, svr->svr_vdev_id);

1
module/zfs/vdev_trim.c
View File

@ -1003,6 +1003,7 @@ vdev_trim_stop_wait_impl(vdev_t *vd)
void
vdev_trim_stop_wait(spa_t *spa, list_t *vd_list)
{
(void) spa;
vdev_t *vd;
ASSERT(MUTEX_HELD(&spa_namespace_lock));

4
module/zfs/zcp.c
View File

@ -769,10 +769,10 @@ zcp_lua_alloc(void *ud, void *ptr, size_t osize, size_t nsize)
}
}
/* ARGSUSED */
static void
zcp_lua_counthook(lua_State *state, lua_Debug *ar)
{
(void) ar;
lua_getfield(state, LUA_REGISTRYINDEX, ZCP_RUN_INFO_KEY);
zcp_run_info_t *ri = lua_touserdata(state, -1);
@ -974,10 +974,10 @@ zcp_pool_error(zcp_run_info_t *ri, const char *poolname)
* The txg_wait_synced_sig will continue to wait for the txg to complete
* after calling this callback.
*/
/* ARGSUSED */
static void
zcp_eval_sig(void *arg, dmu_tx_t *tx)
{
(void) tx;
zcp_run_info_t *ri = arg;
ri->zri_canceled = B_TRUE;

8
module/zfs/zcp_synctask.c
View File

@ -129,10 +129,10 @@ static zcp_synctask_info_t zcp_synctask_destroy_info = {
.blocks_modified = 0
};
/* ARGSUSED */
static int
zcp_synctask_destroy(lua_State *state, boolean_t sync, nvlist_t *err_details)
{
(void) err_details;
int err;
const char *dsname = lua_tostring(state, 1);
@ -251,10 +251,10 @@ static zcp_synctask_info_t zcp_synctask_snapshot_info = {
.blocks_modified = 3
};
/* ARGSUSED */
static int
zcp_synctask_snapshot(lua_State *state, boolean_t sync, nvlist_t *err_details)
{
(void) err_details;
int err;
dsl_dataset_snapshot_arg_t ddsa = { 0 };
const char *dsname = lua_tostring(state, 1);
@ -354,6 +354,7 @@ static int
zcp_synctask_inherit_prop(lua_State *state, boolean_t sync,
nvlist_t *err_details)
{
(void) err_details;
int err;
zcp_inherit_prop_arg_t zipa = { 0 };
dsl_props_set_arg_t *dpsa = &zipa.zipa_dpsa;
@ -396,10 +397,10 @@ static zcp_synctask_info_t zcp_synctask_bookmark_info = {
.blocks_modified = 1,
};
/* ARGSUSED */
static int
zcp_synctask_bookmark(lua_State *state, boolean_t sync, nvlist_t *err_details)
{
(void) err_details;
int err;
const char *source = lua_tostring(state, 1);
const char *new = lua_tostring(state, 2);
@ -443,6 +444,7 @@ static zcp_synctask_info_t zcp_synctask_set_prop_info = {
static int
zcp_synctask_set_prop(lua_State *state, boolean_t sync, nvlist_t *err_details)
{
(void) err_details;
int err;
zcp_set_prop_arg_t args = { 0 };

23
module/zfs/zfs_fm.c
View File

@ -205,7 +205,6 @@ static void zfs_ereport_schedule_cleaner(void);
/*
* background task to clean stale recent event nodes.
*/
/*ARGSUSED*/
static void
zfs_ereport_cleaner(void *arg)
{
@ -992,10 +991,10 @@ annotate_ecksum(nvlist_t *ereport, zio_bad_cksum_t *info,
return (eip);
}
#else
/*ARGSUSED*/
void
zfs_ereport_clear(spa_t *spa, vdev_t *vd)
{
(void) spa, (void) vd;
}
#endif
@ -1072,6 +1071,8 @@ zfs_ereport_is_valid(const char *subclass, spa_t *spa, vdev_t *vd, zio_t *zio)
(zio != NULL) && (!zio->io_timestamp)) {
return (B_FALSE);
}
#else
(void) subclass, (void) spa, (void) vd, (void) zio;
#endif
return (B_TRUE);
}
@ -1112,6 +1113,9 @@ zfs_ereport_post(const char *subclass, spa_t *spa, vdev_t *vd,
/* Cleanup is handled by the callback function */
rc = zfs_zevent_post(ereport, detector, zfs_zevent_post_cb);
#else
(void) subclass, (void) spa, (void) vd, (void) zb, (void) zio,
(void) state;
#endif
return (rc);
}
@ -1141,6 +1145,8 @@ zfs_ereport_start_checksum(spa_t *spa, vdev_t *vd, const zbookmark_phys_t *zb,
if (zfs_is_ratelimiting_event(FM_EREPORT_ZFS_CHECKSUM, vd))
return (SET_ERROR(EBUSY));
#else
(void) zb, (void) offset;
#endif
report = kmem_zalloc(sizeof (*report), KM_SLEEP);
@ -1193,6 +1199,9 @@ zfs_ereport_finish_checksum(zio_cksum_report_t *report, const abd_t *good_data,
report->zcr_ereport = report->zcr_detector = NULL;
if (info != NULL)
kmem_free(info, sizeof (*info));
#else
(void) report, (void) good_data, (void) bad_data,
(void) drop_if_identical;
#endif
}
@ -1257,6 +1266,9 @@ zfs_ereport_post_checksum(spa_t *spa, vdev_t *vd, const zbookmark_phys_t *zb,
rc = zfs_zevent_post(ereport, detector, zfs_zevent_post_cb);
kmem_free(info, sizeof (*info));
}
#else
(void) spa, (void) vd, (void) zb, (void) zio, (void) offset,
(void) length, (void) good_data, (void) bad_data, (void) zbc;
#endif
return (rc);
}
@ -1321,7 +1333,8 @@ zfs_event_create(spa_t *spa, vdev_t *vd, const char *type, const char *name,
while ((elem = nvlist_next_nvpair(aux, elem)) != NULL)
(void) nvlist_add_nvpair(resource, elem);
}
#else
(void) spa, (void) vd, (void) type, (void) name, (void) aux;
#endif
return (resource);
}
@ -1336,6 +1349,8 @@ zfs_post_common(spa_t *spa, vdev_t *vd, const char *type, const char *name,
resource = zfs_event_create(spa, vd, type, name, aux);
if (resource)
zfs_zevent_post(resource, NULL, zfs_zevent_post_cb);
#else
(void) spa, (void) vd, (void) type, (void) name, (void) aux;
#endif
}
@ -1399,6 +1414,8 @@ zfs_post_state_change(spa_t *spa, vdev_t *vd, uint64_t laststate)
if (aux)
fm_nvlist_destroy(aux, FM_NVA_FREE);
#else
(void) spa, (void) vd, (void) laststate;
#endif
}

21
module/zfs/zil.c
View File

@ -432,11 +432,11 @@ done:
return (error);
}
/* ARGSUSED */
static int
zil_clear_log_block(zilog_t *zilog, const blkptr_t *bp, void *tx,
uint64_t first_txg)
{
(void) tx;
ASSERT(!BP_IS_HOLE(bp));
/*
@ -455,11 +455,11 @@ zil_clear_log_block(zilog_t *zilog, const blkptr_t *bp, void *tx,
return (0);
}
/* ARGSUSED */
static int
zil_noop_log_record(zilog_t *zilog, const lr_t *lrc, void *tx,
uint64_t first_txg)
{
(void) zilog, (void) lrc, (void) tx, (void) first_txg;
return (0);
}
@ -507,11 +507,12 @@ zil_claim_log_record(zilog_t *zilog, const lr_t *lrc, void *tx,
return (zil_claim_log_block(zilog, &lr->lr_blkptr, tx, first_txg));
}
/* ARGSUSED */
static int
zil_free_log_block(zilog_t *zilog, const blkptr_t *bp, void *tx,
uint64_t claim_txg)
{
(void) claim_txg;
zio_free(zilog->zl_spa, dmu_tx_get_txg(tx), bp);
return (0);
@ -911,10 +912,10 @@ zil_claim(dsl_pool_t *dp, dsl_dataset_t *ds, void *txarg)
* Checksum errors are ok as they indicate the end of the chain.
* Any other error (no device or read failure) returns an error.
*/
/* ARGSUSED */
int
zil_check_log_chain(dsl_pool_t *dp, dsl_dataset_t *ds, void *tx)
{
(void) dp;
zilog_t *zilog;
objset_t *os;
blkptr_t *bp;
@ -3127,10 +3128,10 @@ zil_sync(zilog_t *zilog, dmu_tx_t *tx)
mutex_exit(&zilog->zl_lock);
}
/* ARGSUSED */
static int
zil_lwb_cons(void *vbuf, void *unused, int kmflag)
{
(void) unused, (void) kmflag;
lwb_t *lwb = vbuf;
list_create(&lwb->lwb_itxs, sizeof (itx_t), offsetof(itx_t, itx_node));
list_create(&lwb->lwb_waiters, sizeof (zil_commit_waiter_t),
@ -3141,10 +3142,10 @@ zil_lwb_cons(void *vbuf, void *unused, int kmflag)
return (0);
}
/* ARGSUSED */
static void
zil_lwb_dest(void *vbuf, void *unused)
{
(void) unused;
lwb_t *lwb = vbuf;
mutex_destroy(&lwb->lwb_vdev_lock);
avl_destroy(&lwb->lwb_vdev_tree);
@ -3615,10 +3616,11 @@ zil_replay_log_record(zilog_t *zilog, const lr_t *lr, void *zra,
return (0);
}
/* ARGSUSED */
static int
zil_incr_blks(zilog_t *zilog, const blkptr_t *bp, void *arg, uint64_t claim_txg)
{
(void) bp, (void) arg, (void) claim_txg;
zilog->zl_replay_blks++;
return (0);
@ -3677,13 +3679,12 @@ zil_replaying(zilog_t *zilog, dmu_tx_t *tx)
return (B_FALSE);
}
/* ARGSUSED */
int
zil_reset(const char *osname, void *arg)
{
int error;
(void) arg;
error = zil_suspend(osname, NULL);
int error = zil_suspend(osname, NULL);
/* EACCES means crypto key not loaded */
if ((error == EACCES) || (error == EBUSY))
return (SET_ERROR(error));

10
module/zfs/zio.c
View File

@ -369,6 +369,7 @@ zio_data_buf_free(void *buf, size_t size)
static void
zio_abd_free(void *abd, size_t size)
{
(void) size;
abd_free((abd_t *)abd);
}
@ -1072,6 +1073,7 @@ zfs_blkptr_verify(spa_t *spa, const blkptr_t *bp, boolean_t config_held,
boolean_t
zfs_dva_valid(spa_t *spa, const dva_t *dva, const blkptr_t *bp)
{
(void) bp;
uint64_t vdevid = DVA_GET_VDEV(dva);
if (vdevid >= spa->spa_root_vdev->vdev_children)
@ -2143,6 +2145,8 @@ zio_execute_stack_check(zio_t *zio)
!zio_taskq_member(zio, ZIO_TASKQ_ISSUE) &&
!zio_taskq_member(zio, ZIO_TASKQ_ISSUE_HIGH))
return (B_TRUE);
#else
(void) zio;
#endif /* HAVE_LARGE_STACKS */
return (B_FALSE);
@ -2555,11 +2559,12 @@ zio_rewrite_gang(zio_t *pio, blkptr_t *bp, zio_gang_node_t *gn, abd_t *data,
return (zio);
}
/* ARGSUSED */
static zio_t *
zio_free_gang(zio_t *pio, blkptr_t *bp, zio_gang_node_t *gn, abd_t *data,
uint64_t offset)
{
(void) gn, (void) data, (void) offset;
zio_t *zio = zio_free_sync(pio, pio->io_spa, pio->io_txg, bp,
ZIO_GANG_CHILD_FLAGS(pio));
if (zio == NULL) {
@ -2569,11 +2574,11 @@ zio_free_gang(zio_t *pio, blkptr_t *bp, zio_gang_node_t *gn, abd_t *data,
return (zio);
}
/* ARGSUSED */
static zio_t *
zio_claim_gang(zio_t *pio, blkptr_t *bp, zio_gang_node_t *gn, abd_t *data,
uint64_t offset)
{
(void) gn, (void) data, (void) offset;
return (zio_claim(pio, pio->io_spa, pio->io_txg, bp,
NULL, NULL, ZIO_GANG_CHILD_FLAGS(pio)));
}
@ -3964,7 +3969,6 @@ zio_vsd_default_cksum_finish(zio_cksum_report_t *zcr,
zfs_ereport_finish_checksum(zcr, good_buf, zcr->zcr_cbdata, B_FALSE);
}
/*ARGSUSED*/
void
zio_vsd_default_cksum_report(zio_t *zio, zio_cksum_report_t *zcr)
{

10
module/zfs/zio_checksum.c
View File

@ -91,29 +91,29 @@
* invocation and passed to the checksum function.
*/
/*ARGSUSED*/
static void
abd_checksum_off(abd_t *abd, uint64_t size,
const void *ctx_template, zio_cksum_t *zcp)
{
(void) abd, (void) size, (void) ctx_template;
ZIO_SET_CHECKSUM(zcp, 0, 0, 0, 0);
}
/*ARGSUSED*/
static void
abd_fletcher_2_native(abd_t *abd, uint64_t size,
const void *ctx_template, zio_cksum_t *zcp)
{
(void) ctx_template;
fletcher_init(zcp);
(void) abd_iterate_func(abd, 0, size,
fletcher_2_incremental_native, zcp);
}
/*ARGSUSED*/
static void
abd_fletcher_2_byteswap(abd_t *abd, uint64_t size,
const void *ctx_template, zio_cksum_t *zcp)
{
(void) ctx_template;
fletcher_init(zcp);
(void) abd_iterate_func(abd, 0, size,
fletcher_2_incremental_byteswap, zcp);
@ -127,11 +127,11 @@ abd_fletcher_4_impl(abd_t *abd, uint64_t size, zio_abd_checksum_data_t *acdp)
fletcher_4_abd_ops.acf_fini(acdp);
}
/*ARGSUSED*/
void
abd_fletcher_4_native(abd_t *abd, uint64_t size,
const void *ctx_template, zio_cksum_t *zcp)
{
(void) ctx_template;
fletcher_4_ctx_t ctx;
zio_abd_checksum_data_t acd = {
@ -144,11 +144,11 @@ abd_fletcher_4_native(abd_t *abd, uint64_t size,
}
/*ARGSUSED*/
void
abd_fletcher_4_byteswap(abd_t *abd, uint64_t size,
const void *ctx_template, zio_cksum_t *zcp)
{
(void) ctx_template;
fletcher_4_ctx_t ctx;
zio_abd_checksum_data_t acd = {

4
module/zfs/zio_compress.c
View File

@ -74,6 +74,7 @@ uint8_t
zio_complevel_select(spa_t *spa, enum zio_compress compress, uint8_t child,
uint8_t parent)
{
(void) spa;
uint8_t result;
if (!ZIO_COMPRESS_HASLEVEL(compress))
@ -110,10 +111,11 @@ zio_compress_select(spa_t *spa, enum zio_compress child,
return (result);
}
/*ARGSUSED*/
static int
zio_compress_zeroed_cb(void *data, size_t len, void *private)
{
(void) private;
uint64_t *end = (uint64_t *)((char *)data + len);
for (uint64_t *word = (uint64_t *)data; word < end; word++)
if (*word != 0)