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btrfs: reuse exit helper for cleanup in btrfs_bioset_init()

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Do not duplicate the cleanup after failed initialization
in btrfs_bioset_init() and reuse the exit function btrfs_bioset_exit().

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Yangtao Li
2025-04-14 21:53:40 -06:00
committed by David Sterba
parent af4fc2818d
commit c900f415be
1 changed files with 5 additions and 9 deletions
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14
fs/btrfs/bio.c
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@@ -900,22 +900,18 @@ int __init btrfs_bioset_init(void)
return -ENOMEM;
if (bioset_init(&btrfs_clone_bioset, BIO_POOL_SIZE,
offsetof(struct btrfs_bio, bio), 0))
goto out_free_bioset;
goto out;
if (bioset_init(&btrfs_repair_bioset, BIO_POOL_SIZE,
offsetof(struct btrfs_bio, bio),
BIOSET_NEED_BVECS))
goto out_free_clone_bioset;
goto out;
if (mempool_init_kmalloc_pool(&btrfs_failed_bio_pool, BIO_POOL_SIZE,
sizeof(struct btrfs_failed_bio)))
goto out_free_repair_bioset;
goto out;
return 0;
out_free_repair_bioset:
bioset_exit(&btrfs_repair_bioset);
out_free_clone_bioset:
bioset_exit(&btrfs_clone_bioset);
out_free_bioset:
bioset_exit(&btrfs_bioset);
out:
btrfs_bioset_exit();
return -ENOMEM;
}