Make use of ZFS_DEBUG consistent within kmod sources

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Ryan Moeller <ryan@iXsystems.com> Signed-off-by: Matt Macy <mmacy@FreeBSD.org> Closes #10623
2025-10-26 18:05:04 +03:00 · 2020-07-25 20:07:44 -07:00 · 2020-07-25 20:07:44 -07:00 · 6d8da84106
commit 6d8da84106
parent f5b189f937
19 changed files with 39 additions and 34 deletions
--- a/include/os/freebsd/spl/sys/ccompile.h
+++ b/include/os/freebsd/spl/sys/ccompile.h
@ -119,9 +119,11 @@ extern "C" {
 #define	__CONST			__sun_attr__((__const__))
 #define	__PURE			__sun_attr__((__pure__))

-#if (defined(ZFS_DEBUG) || !defined(NDEBUG))&& !defined(DEBUG)
-#define	DEBUG
+#ifdef INVARIANTS
+#define	ZFS_DEBUG
+#undef 	NDEBUG
 #endif
+
 #define	EXPORT_SYMBOL(x)
 #define	MODULE_AUTHOR(s)
 #define	MODULE_DESCRIPTION(s)
@ -134,6 +136,9 @@ extern "C" {
 #ifdef ZFS_DEBUG
 #undef NDEBUG
 #endif
+#if !defined(ZFS_DEBUG) && !defined(NDEBUG)
+#define	NDEBUG
+#endif

 #ifndef EINTEGRITY
 #define	EINTEGRITY 97 /* EINTEGRITY is new in 13 */
--- a/module/avl/avl.c
+++ b/module/avl/avl.c
@ -269,7 +269,7 @@ avl_find(avl_tree_t *tree, const void *value, avl_index_t *where)
 		diff = tree->avl_compar(value, AVL_NODE2DATA(node, off));
 		ASSERT(-1 <= diff && diff <= 1);
 		if (diff == 0) {
-#ifdef DEBUG
+#ifdef ZFS_DEBUG
 			if (where != NULL)
 				*where = 0;
 #endif
@ -578,7 +578,7 @@ avl_insert_here(
 {
 	avl_node_t *node;
 	int child = direction;	/* rely on AVL_BEFORE == 0, AVL_AFTER == 1 */
-#ifdef DEBUG
+#ifdef ZFS_DEBUG
 	int diff;
 #endif

@ -593,7 +593,7 @@ avl_insert_here(
 	 */
 	node = AVL_DATA2NODE(here, tree->avl_offset);

-#ifdef DEBUG
+#ifdef ZFS_DEBUG
 	diff = tree->avl_compar(new_data, here);
 	ASSERT(-1 <= diff && diff <= 1);
 	ASSERT(diff != 0);
@ -604,7 +604,7 @@ avl_insert_here(
 		node = node->avl_child[child];
 		child = 1 - child;
 		while (node->avl_child[child] != NULL) {
-#ifdef DEBUG
+#ifdef ZFS_DEBUG
 			diff = tree->avl_compar(new_data,
 			    AVL_NODE2DATA(node, tree->avl_offset));
 			ASSERT(-1 <= diff && diff <= 1);
@ -613,7 +613,7 @@ avl_insert_here(
 #endif
 			node = node->avl_child[child];
 		}
-#ifdef DEBUG
+#ifdef ZFS_DEBUG
 		diff = tree->avl_compar(new_data,
 		    AVL_NODE2DATA(node, tree->avl_offset));
 		ASSERT(-1 <= diff && diff <= 1);
--- a/module/icp/include/sys/ia32/stack.h
+++ b/module/icp/include/sys/ia32/stack.h
@ -126,7 +126,7 @@ extern "C" {

 #if defined(_KERNEL) && !defined(_ASM)

-#if defined(DEBUG)
+#if defined(ZFS_DEBUG)
 #if STACK_ALIGN == 4
 #define	ASSERT_STACK_ALIGNED()						\
 	{								\
--- a/module/os/freebsd/spl/callb.c
+++ b/module/os/freebsd/spl/callb.c
@ -154,7 +154,7 @@ callb_add_common(boolean_t (*func)(void *arg, int code),
 	cp->c_arg = arg;
 	cp->c_class = (uchar_t)class;
 	cp->c_flag |= CALLB_TAKEN;
-#ifdef DEBUG
+#ifdef ZFS_DEBUG
 	if (strlen(name) > CB_MAXNAME)
 		cmn_err(CE_WARN, "callb_add: name of callback function '%s' "
 		    "too long -- truncated to %d chars",
@ -217,7 +217,7 @@ callb_delete(callb_id_t id)
 		while (*pp != NULL && *pp != me)
 			pp = &(*pp)->c_next;

-#ifdef DEBUG
+#ifdef ZFS_DEBUG
 		if (*pp != me) {
 			cmn_err(CE_WARN, "callb delete bogus entry 0x%p",
 			    (void *)me);
--- a/module/os/freebsd/zfs/dmu_os.c
+++ b/module/os/freebsd/zfs/dmu_os.c
@ -174,7 +174,7 @@ dmu_read_pages(objset_t *os, uint64_t object, vm_page_t *ma, int count,
 	if (err != 0)
 		return (err);

-#ifdef DEBUG
+#ifdef ZFS_DEBUG
 	IMPLY(last_size < PAGE_SIZE, *rahead == 0);
 	if (dbp[0]->db_offset != 0 || numbufs > 1) {
 		for (i = 0; i < numbufs; i++) {
@ -269,7 +269,7 @@ dmu_read_pages(objset_t *os, uint64_t object, vm_page_t *ma, int count,
 		}
 	}

-#ifdef DEBUG
+#ifdef ZFS_DEBUG
 	/*
 	 * Three possibilities:
 	 * - last requested page ends at a buffer boundary and , thus,
--- a/module/os/freebsd/zfs/zfs_dir.c
+++ b/module/os/freebsd/zfs/zfs_dir.c
@ -839,7 +839,7 @@ zfs_make_xattrdir(znode_t *zp, vattr_t *vap, znode_t **xvpp, cred_t *cr)
 	if (fuid_dirtied)
 		zfs_fuid_sync(zfsvfs, tx);

-#ifdef DEBUG
+#ifdef ZFS_DEBUG
 	error = sa_lookup(xzp->z_sa_hdl, SA_ZPL_PARENT(zfsvfs),
 	    &parent, sizeof (parent));
 	ASSERT(error == 0 && parent == zp->z_id);
--- a/module/os/freebsd/zfs/zfs_vnops.c
+++ b/module/os/freebsd/zfs/zfs_vnops.c
@ -1271,7 +1271,7 @@ zfs_get_done(zgd_t *zgd, int error)
 	kmem_free(zgd, sizeof (zgd_t));
 }

-#ifdef DEBUG
+#ifdef ZFS_DEBUG
 static int zil_fault_io = 0;
 #endif

@ -1354,7 +1354,7 @@ zfs_get_data(void *arg, lr_write_t *lr, char *buf, struct lwb *lwb, zio_t *zio)
 		/* test for truncation needs to be done while range locked */
 		if (lr->lr_offset >= zp->z_size)
 			error = SET_ERROR(ENOENT);
-#ifdef DEBUG
+#ifdef ZFS_DEBUG
 		if (zil_fault_io) {
 			error = SET_ERROR(EIO);
 			zil_fault_io = 0;
--- a/module/os/freebsd/zfs/zfs_znode.c
+++ b/module/os/freebsd/zfs/zfs_znode.c
@ -76,7 +76,7 @@ SYSCTL_INT(_debug_sizeof, OID_AUTO, znode, CTLFLAG_RD,
 * Define ZNODE_STATS to turn on statistic gathering. By default, it is only
 * turned on when DEBUG is also defined.
 */
-#ifdef	DEBUG
+#ifdef	ZFS_DEBUG
 #define	ZNODE_STATS
 #endif	/* DEBUG */

--- a/module/os/linux/zfs/zfs_dir.c
+++ b/module/os/linux/zfs/zfs_dir.c
@ -1059,7 +1059,7 @@ zfs_make_xattrdir(znode_t *zp, vattr_t *vap, znode_t **xzpp, cred_t *cr)
 	int error;
 	zfs_acl_ids_t acl_ids;
 	boolean_t fuid_dirtied;
-#ifdef DEBUG
+#ifdef ZFS_DEBUG
 	uint64_t parent;
 #endif

@ -1095,7 +1095,7 @@ zfs_make_xattrdir(znode_t *zp, vattr_t *vap, znode_t **xzpp, cred_t *cr)
 	if (fuid_dirtied)
 		zfs_fuid_sync(zfsvfs, tx);

-#ifdef DEBUG
+#ifdef ZFS_DEBUG
 	error = sa_lookup(xzp->z_sa_hdl, SA_ZPL_PARENT(zfsvfs),
 	    &parent, sizeof (parent));
 	ASSERT(error == 0 && parent == zp->z_id);
--- a/module/os/linux/zfs/zfs_ioctl_os.c
+++ b/module/os/linux/zfs/zfs_ioctl_os.c
@ -265,7 +265,7 @@ zfsdev_detach(void)
 	misc_deregister(&zfs_misc);
 }

-#ifdef DEBUG
+#ifdef ZFS_DEBUG
 #define	ZFS_DEBUG_STR	" (DEBUG mode)"
 #else
 #define	ZFS_DEBUG_STR	""
--- a/module/os/linux/zfs/zfs_vnops.c
+++ b/module/os/linux/zfs/zfs_vnops.c
@ -1060,7 +1060,7 @@ zfs_get_done(zgd_t *zgd, int error)
 	kmem_free(zgd, sizeof (zgd_t));
 }

-#ifdef DEBUG
+#ifdef ZFS_DEBUG
 static int zil_fault_io = 0;
 #endif

@ -1142,7 +1142,7 @@ zfs_get_data(void *arg, lr_write_t *lr, char *buf, struct lwb *lwb, zio_t *zio)
 		/* test for truncation needs to be done while range locked */
 		if (lr->lr_offset >= zp->z_size)
 			error = SET_ERROR(ENOENT);
-#ifdef DEBUG
+#ifdef ZFS_DEBUG
 		if (zil_fault_io) {
 			error = SET_ERROR(EIO);
 			zil_fault_io = 0;
--- a/module/zfs/dbuf.c
+++ b/module/zfs/dbuf.c
@ -1989,7 +1989,7 @@ dbuf_dirty(dmu_buf_impl_t *db, dmu_tx_t *tx)
 	 * objects may be dirtied in syncing context, but only if they
 	 * were already pre-dirtied in open context.
 	 */
-#ifdef DEBUG
+#ifdef ZFS_DEBUG
 	if (dn->dn_objset->os_dsl_dataset != NULL) {
 		rrw_enter(&dn->dn_objset->os_dsl_dataset->ds_bp_rwlock,
 		    RW_READER, FTAG);
@ -2062,7 +2062,7 @@ dbuf_dirty(dmu_buf_impl_t *db, dmu_tx_t *tx)
 	 */
 	os = dn->dn_objset;
 	VERIFY3U(tx->tx_txg, <=, spa_final_dirty_txg(os->os_spa));
-#ifdef DEBUG
+#ifdef ZFS_DEBUG
 	if (dn->dn_objset->os_dsl_dataset != NULL)
 		rrw_enter(&os->os_dsl_dataset->ds_bp_rwlock, RW_READER, FTAG);
 	ASSERT(!dmu_tx_is_syncing(tx) || DMU_OBJECT_IS_SPECIAL(dn->dn_object) ||
--- a/module/zfs/dnode_sync.c
+++ b/module/zfs/dnode_sync.c
@ -91,7 +91,7 @@ dnode_increase_indirection(dnode_t *dn, dmu_tx_t *tx)

 		if (child == NULL)
 			continue;
-#ifdef	DEBUG
+#ifdef	ZFS_DEBUG
 		DB_DNODE_ENTER(child);
 		ASSERT3P(DB_DNODE(child), ==, dn);
 		DB_DNODE_EXIT(child);
@ -462,7 +462,7 @@ dnode_evict_dbufs(dnode_t *dn)
 	mutex_enter(&dn->dn_dbufs_mtx);
 	for (db = avl_first(&dn->dn_dbufs); db != NULL; db = db_next) {

-#ifdef	DEBUG
+#ifdef	ZFS_DEBUG
 		DB_DNODE_ENTER(db);
 		ASSERT3P(DB_DNODE(db), ==, dn);
 		DB_DNODE_EXIT(db);
--- a/module/zfs/dsl_dir.c
+++ b/module/zfs/dsl_dir.c
@ -1553,7 +1553,7 @@ dsl_dir_diduse_space(dsl_dir_t *dd, dd_used_t type,
 		ASSERT(used > 0 ||
 		    dsl_dir_phys(dd)->dd_used_breakdown[type] >= -used);
 		dsl_dir_phys(dd)->dd_used_breakdown[type] += used;
-#ifdef DEBUG
+#ifdef ZFS_DEBUG
 		{
 			dd_used_t t;
 			uint64_t u = 0;
--- a/module/zfs/metaslab.c
+++ b/module/zfs/metaslab.c
@ -4401,7 +4401,7 @@ metaslab_trace_add(zio_alloc_list_t *zal, metaslab_group_t *mg,
 	 */
 	if (zal->zal_size == metaslab_trace_max_entries) {
 		metaslab_alloc_trace_t *mat_next;
-#ifdef DEBUG
+#ifdef ZFS_DEBUG
 		panic("too many entries in allocation list");
 #endif
 		METASLABSTAT_BUMP(metaslabstat_trace_over_limit);
--- a/module/zfs/multilist.c
+++ b/module/zfs/multilist.c
@ -33,7 +33,7 @@ int zfs_multilist_num_sublists = 0;
 * Given the object contained on the list, return a pointer to the
 * object's multilist_node_t structure it contains.
 */
-#ifdef DEBUG
+#ifdef ZFS_DEBUG
 static multilist_node_t *
 multilist_d2l(multilist_t *ml, void *obj)
 {
--- a/module/zfs/rrwlock.c
+++ b/module/zfs/rrwlock.c
@ -164,7 +164,7 @@ static void
 rrw_enter_read_impl(rrwlock_t *rrl, boolean_t prio, void *tag)
 {
 	mutex_enter(&rrl->rr_lock);
-#if !defined(DEBUG) && defined(_KERNEL)
+#if !defined(ZFS_DEBUG) && defined(_KERNEL)
 	if (rrl->rr_writer == NULL && !rrl->rr_writer_wanted &&
 	    !rrl->rr_track_all) {
 		rrl->rr_anon_rcount.rc_count++;
@ -241,7 +241,7 @@ void
 rrw_exit(rrwlock_t *rrl, void *tag)
 {
 	mutex_enter(&rrl->rr_lock);
-#if !defined(DEBUG) && defined(_KERNEL)
+#if !defined(ZFS_DEBUG) && defined(_KERNEL)
 	if (!rrl->rr_writer && rrl->rr_linked_rcount.rc_count == 0) {
 		rrl->rr_anon_rcount.rc_count--;
 		if (rrl->rr_anon_rcount.rc_count == 0)
--- a/module/zfs/space_map.c
+++ b/module/zfs/space_map.c
@ -675,7 +675,7 @@ space_map_write_impl(space_map_t *sm, range_tree_t *rt, maptype_t maptype,

 	space_map_write_intro_debug(sm, maptype, tx);

-#ifdef DEBUG
+#ifdef ZFS_DEBUG
 	/*
 	 * We do this right after we write the intro debug entry
 	 * because the estimate does not take it into account.
@ -736,7 +736,7 @@ space_map_write_impl(space_map_t *sm, range_tree_t *rt, maptype_t maptype,

 	dmu_buf_rele(db, FTAG);

-#ifdef DEBUG
+#ifdef ZFS_DEBUG
 	/*
 	 * We expect our estimation to be based on the worst case
 	 * scenario [see comment in space_map_estimate_optimal_size()].
--- a/module/zfs/zfs_ioctl.c
+++ b/module/zfs/zfs_ioctl.c
@ -4806,7 +4806,7 @@ zfs_allow_log_destroy(void *arg)
 		kmem_strfree(poolname);
 }

-#ifdef	DEBUG
+#ifdef	ZFS_DEBUG
 static boolean_t zfs_ioc_recv_inject_err;
 #endif

@ -5019,7 +5019,7 @@ zfs_ioc_recv_impl(char *tofs, char *tosnap, char *origin, nvlist_t *recvprops,
 	}
 	*read_bytes = off - noff;

-#ifdef	DEBUG
+#ifdef	ZFS_DEBUG
 	if (zfs_ioc_recv_inject_err) {
 		zfs_ioc_recv_inject_err = B_FALSE;
 		error = 1;