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Illumos 5369 - arc flags should be an enum

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5369 arc flags should be an enum
5370 consistent arc_buf_hdr_t naming scheme
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Alex Reece <alex.reece@delphix.com>
Reviewed by: Sebastien Roy <sebastien.roy@delphix.com>
Reviewed by: Richard Elling <richard.elling@richardelling.com>
Approved by: Richard Lowe <richlowe@richlowe.net>

Porting notes:

ZoL has moved some ARC definitions into arc_impl.h.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Ported by: Tim Chase <tim@chase2k.com>
This commit is contained in:
George Wilson
2014-12-06 09:24:32 -08:00
committed by Brian Behlendorf
parent ad4af89561
commit 2a4324141f
13 changed files with 396 additions and 387 deletions
Download Patch File Download Diff File Expand all files Collapse all files
module/zfs/arc.c
+336 -349
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File diff suppressed because it is too large Load Diff
module/zfs/dbuf.c
+6 -5
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@@ -653,7 +653,7 @@ dbuf_read_impl(dmu_buf_impl_t *db, zio_t *zio, uint32_t *flags)
{
dnode_t *dn;
zbookmark_phys_t zb;
uint32_t aflags = ARC_NOWAIT;
uint32_t aflags = ARC_FLAG_NOWAIT;
int err;
DB_DNODE_ENTER(db);
@@ -707,9 +707,9 @@ dbuf_read_impl(dmu_buf_impl_t *db, zio_t *zio, uint32_t *flags)
mutex_exit(&db->db_mtx);
if (DBUF_IS_L2CACHEABLE(db))
aflags |= ARC_L2CACHE;
aflags |= ARC_FLAG_L2CACHE;
if (DBUF_IS_L2COMPRESSIBLE(db))
aflags |= ARC_L2COMPRESS;
aflags |= ARC_FLAG_L2COMPRESS;
SET_BOOKMARK(&zb, db->db_objset->os_dsl_dataset ?
db->db_objset->os_dsl_dataset->ds_object : DMU_META_OBJSET,
@@ -721,7 +721,7 @@ dbuf_read_impl(dmu_buf_impl_t *db, zio_t *zio, uint32_t *flags)
dbuf_read_done, db, ZIO_PRIORITY_SYNC_READ,
(*flags & DB_RF_CANFAIL) ? ZIO_FLAG_CANFAIL : ZIO_FLAG_MUSTSUCCEED,
&aflags, &zb);
if (aflags & ARC_CACHED)
if (aflags & ARC_FLAG_CACHED)
*flags |= DB_RF_CACHED;
return (SET_ERROR(err));
@@ -2028,7 +2028,8 @@ dbuf_prefetch(dnode_t *dn, uint64_t blkid, zio_priority_t prio)
if (dbuf_findbp(dn, 0, blkid, TRUE, &db, &bp, NULL) == 0) {
if (bp && !BP_IS_HOLE(bp) && !BP_IS_EMBEDDED(bp)) {
dsl_dataset_t *ds = dn->dn_objset->os_dsl_dataset;
uint32_t aflags = ARC_NOWAIT | ARC_PREFETCH;
arc_flags_t aflags =
ARC_FLAG_NOWAIT | ARC_FLAG_PREFETCH;
zbookmark_phys_t zb;
SET_BOOKMARK(&zb, ds ? ds->ds_object : DMU_META_OBJSET,
module/zfs/dmu_diff.c
+1 -1
View File
@@ -129,7 +129,7 @@ diff_cb(spa_t *spa, zilog_t *zilog, const blkptr_t *bp,
} else if (zb->zb_level == 0) {
dnode_phys_t *blk;
arc_buf_t *abuf;
uint32_t aflags = ARC_WAIT;
arc_flags_t aflags = ARC_FLAG_WAIT;
int blksz = BP_GET_LSIZE(bp);
int i;
module/zfs/dmu_objset.c
+3 -3
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@@ -306,15 +306,15 @@ dmu_objset_open_impl(spa_t *spa, dsl_dataset_t *ds, blkptr_t *bp,
os->os_spa = spa;
os->os_rootbp = bp;
if (!BP_IS_HOLE(os->os_rootbp)) {
uint32_t aflags = ARC_WAIT;
arc_flags_t aflags = ARC_FLAG_WAIT;
zbookmark_phys_t zb;
SET_BOOKMARK(&zb, ds ? ds->ds_object : DMU_META_OBJSET,
ZB_ROOT_OBJECT, ZB_ROOT_LEVEL, ZB_ROOT_BLKID);
if (DMU_OS_IS_L2CACHEABLE(os))
aflags |= ARC_L2CACHE;
aflags |= ARC_FLAG_L2CACHE;
if (DMU_OS_IS_L2COMPRESSIBLE(os))
aflags |= ARC_L2COMPRESS;
aflags |= ARC_FLAG_L2COMPRESS;
dprintf_bp(os->os_rootbp, "reading %s", "");
err = arc_read(NULL, spa, os->os_rootbp,
module/zfs/dmu_send.c
+3 -3
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@@ -486,7 +486,7 @@ backup_cb(spa_t *spa, zilog_t *zilog, const blkptr_t *bp,
dnode_phys_t *blk;
int i;
int blksz = BP_GET_LSIZE(bp);
uint32_t aflags = ARC_WAIT;
arc_flags_t aflags = ARC_FLAG_WAIT;
arc_buf_t *abuf;
if (arc_read(NULL, spa, bp, arc_getbuf_func, &abuf,
@@ -504,7 +504,7 @@ backup_cb(spa_t *spa, zilog_t *zilog, const blkptr_t *bp,
}
(void) arc_buf_remove_ref(abuf, &abuf);
} else if (type == DMU_OT_SA) {
uint32_t aflags = ARC_WAIT;
arc_flags_t aflags = ARC_FLAG_WAIT;
arc_buf_t *abuf;
int blksz = BP_GET_LSIZE(bp);
@@ -521,8 +521,8 @@ backup_cb(spa_t *spa, zilog_t *zilog, const blkptr_t *bp,
err = dump_write_embedded(dsp, zb->zb_object,
zb->zb_blkid * blksz, blksz, bp);
} else { /* it's a level-0 block of a regular object */
uint32_t aflags = ARC_WAIT;
uint64_t offset;
arc_flags_t aflags = ARC_FLAG_WAIT;
arc_buf_t *abuf;
int blksz = BP_GET_LSIZE(bp);
module/zfs/dmu_traverse.c
+6 -6
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@@ -177,7 +177,7 @@ static void
traverse_prefetch_metadata(traverse_data_t *td,
const blkptr_t *bp, const zbookmark_phys_t *zb)
{
uint32_t flags = ARC_NOWAIT | ARC_PREFETCH;
arc_flags_t flags = ARC_FLAG_NOWAIT | ARC_FLAG_PREFETCH;
if (!(td->td_flags & TRAVERSE_PREFETCH_METADATA))
return;
@@ -273,7 +273,7 @@ traverse_visitbp(traverse_data_t *td, const dnode_phys_t *dnp,
}
if (BP_GET_LEVEL(bp) > 0) {
uint32_t flags = ARC_WAIT;
uint32_t flags = ARC_FLAG_WAIT;
int32_t i;
int32_t epb = BP_GET_LSIZE(bp) >> SPA_BLKPTRSHIFT;
zbookmark_phys_t *czb;
@@ -307,7 +307,7 @@ traverse_visitbp(traverse_data_t *td, const dnode_phys_t *dnp,
kmem_free(czb, sizeof (zbookmark_phys_t));
} else if (BP_GET_TYPE(bp) == DMU_OT_DNODE) {
uint32_t flags = ARC_WAIT;
uint32_t flags = ARC_FLAG_WAIT;
int32_t i;
int32_t epb = BP_GET_LSIZE(bp) >> DNODE_SHIFT;
dnode_phys_t *cdnp;
@@ -331,7 +331,7 @@ traverse_visitbp(traverse_data_t *td, const dnode_phys_t *dnp,
break;
}
} else if (BP_GET_TYPE(bp) == DMU_OT_OBJSET) {
uint32_t flags = ARC_WAIT;
arc_flags_t flags = ARC_FLAG_WAIT;
objset_phys_t *osp;
dnode_phys_t *mdnp, *gdnp, *udnp;
@@ -448,7 +448,7 @@ traverse_prefetcher(spa_t *spa, zilog_t *zilog, const blkptr_t *bp,
const zbookmark_phys_t *zb, const dnode_phys_t *dnp, void *arg)
{
prefetch_data_t *pfd = arg;
uint32_t aflags = ARC_NOWAIT | ARC_PREFETCH;
arc_flags_t aflags = ARC_FLAG_NOWAIT | ARC_FLAG_PREFETCH;
ASSERT(pfd->pd_bytes_fetched >= 0);
if (pfd->pd_cancel)
@@ -545,7 +545,7 @@ traverse_impl(spa_t *spa, dsl_dataset_t *ds, uint64_t objset, blkptr_t *rootbp,
/* See comment on ZIL traversal in dsl_scan_visitds. */
if (ds != NULL && !ds->ds_is_snapshot && !BP_IS_HOLE(rootbp)) {
uint32_t flags = ARC_WAIT;
uint32_t flags = ARC_FLAG_WAIT;
objset_phys_t *osp;
arc_buf_t *buf;
module/zfs/dsl_scan.c
+4 -4
View File
@@ -590,7 +590,7 @@ dsl_scan_prefetch(dsl_scan_t *scn, arc_buf_t *buf, blkptr_t *bp,
uint64_t objset, uint64_t object, uint64_t blkid)
{
zbookmark_phys_t czb;
uint32_t flags = ARC_NOWAIT | ARC_PREFETCH;
arc_flags_t flags = ARC_FLAG_NOWAIT | ARC_FLAG_PREFETCH;
if (zfs_no_scrub_prefetch)
return;
@@ -655,7 +655,7 @@ dsl_scan_recurse(dsl_scan_t *scn, dsl_dataset_t *ds, dmu_objset_type_t ostype,
int err;
if (BP_GET_LEVEL(bp) > 0) {
uint32_t flags = ARC_WAIT;
arc_flags_t flags = ARC_FLAG_WAIT;
int i;
blkptr_t *cbp;
int epb = BP_GET_LSIZE(bp) >> SPA_BLKPTRSHIFT;
@@ -682,7 +682,7 @@ dsl_scan_recurse(dsl_scan_t *scn, dsl_dataset_t *ds, dmu_objset_type_t ostype,
}
(void) arc_buf_remove_ref(buf, &buf);
} else if (BP_GET_TYPE(bp) == DMU_OT_DNODE) {
uint32_t flags = ARC_WAIT;
arc_flags_t flags = ARC_FLAG_WAIT;
dnode_phys_t *cdnp;
int i, j;
int epb = BP_GET_LSIZE(bp) >> DNODE_SHIFT;
@@ -708,7 +708,7 @@ dsl_scan_recurse(dsl_scan_t *scn, dsl_dataset_t *ds, dmu_objset_type_t ostype,
(void) arc_buf_remove_ref(buf, &buf);
} else if (BP_GET_TYPE(bp) == DMU_OT_OBJSET) {
uint32_t flags = ARC_WAIT;
arc_flags_t flags = ARC_FLAG_WAIT;
objset_phys_t *osp;
arc_buf_t *buf;
module/zfs/spa_stats.c
+1 -1
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@@ -200,7 +200,7 @@ spa_read_history_add(spa_t *spa, const zbookmark_phys_t *zb, uint32_t aflags)
if (zfs_read_history == 0 && ssh->size == 0)
return;
if (zfs_read_history_hits == 0 && (aflags & ARC_CACHED))
if (zfs_read_history_hits == 0 && (aflags & ARC_FLAG_CACHED))
return;
srh = kmem_zalloc(sizeof (spa_read_history_t), KM_SLEEP);
module/zfs/zil.c
+2 -2
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@@ -204,7 +204,7 @@ zil_read_log_block(zilog_t *zilog, const blkptr_t *bp, blkptr_t *nbp, void *dst,
char **end)
{
enum zio_flag zio_flags = ZIO_FLAG_CANFAIL;
uint32_t aflags = ARC_WAIT;
arc_flags_t aflags = ARC_FLAG_WAIT;
arc_buf_t *abuf = NULL;
zbookmark_phys_t zb;
int error;
@@ -280,7 +280,7 @@ zil_read_log_data(zilog_t *zilog, const lr_write_t *lr, void *wbuf)
{
enum zio_flag zio_flags = ZIO_FLAG_CANFAIL;
const blkptr_t *bp = &lr->lr_blkptr;
uint32_t aflags = ARC_WAIT;
arc_flags_t aflags = ARC_FLAG_WAIT;
arc_buf_t *abuf = NULL;
zbookmark_phys_t zb;
int error;
module/zfs/zio.c
+1 -1
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@@ -2241,7 +2241,7 @@ zio_ddt_collision(zio_t *zio, ddt_t *ddt, ddt_entry_t *dde)
if (ddp->ddp_phys_birth != 0) {
arc_buf_t *abuf = NULL;
uint32_t aflags = ARC_WAIT;
arc_flags_t aflags = ARC_FLAG_WAIT;
blkptr_t blk = *zio->io_bp;
int error;