diff options
Diffstat (limited to 'module/zfs/brt.c')
| -rw-r--r-- | module/zfs/brt.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/module/zfs/brt.c b/module/zfs/brt.c index 5e10df9df..416caeb11 100644 --- a/module/zfs/brt.c +++ b/module/zfs/brt.c @@ -1473,26 +1473,23 @@ brt_pending_remove(spa_t *spa, const blkptr_t *bp, dmu_tx_t *tx) void brt_pending_apply(spa_t *spa, uint64_t txg) { - brt_t *brt; + brt_t *brt = spa->spa_brt; brt_pending_entry_t *bpe; avl_tree_t *pending_tree; - kmutex_t *pending_lock; void *c; ASSERT3U(txg, !=, 0); - brt = spa->spa_brt; + /* + * We are in syncing context, so no other brt_pending_tree accesses + * are possible for the TXG. Don't need to acquire brt_pending_lock. + */ pending_tree = &brt->brt_pending_tree[txg & TXG_MASK]; - pending_lock = &brt->brt_pending_lock[txg & TXG_MASK]; - - mutex_enter(pending_lock); c = NULL; while ((bpe = avl_destroy_nodes(pending_tree, &c)) != NULL) { boolean_t added_to_ddt; - mutex_exit(pending_lock); - for (int i = 0; i < bpe->bpe_count; i++) { /* * If the block has DEDUP bit set, it means that it @@ -1510,10 +1507,7 @@ brt_pending_apply(spa_t *spa, uint64_t txg) } kmem_cache_free(brt_pending_entry_cache, bpe); - mutex_enter(pending_lock); } - - mutex_exit(pending_lock); } static void |