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btrfs: don't create integrity bioset for btrfs_bioset

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btrfs never uses bio integrity data itself, so don't allocate
the integrity pools for btrfs_bioset.

This patch is a revert of the commit b208c2f7ceaf ("btrfs: Fix crash due
to not allocating integrity data for a set").  The integrity data pool
is not needed, the bio-integrity code now handles allocating the
integrity payload without that.

Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Tested-by: Nikolay Borisov <nborisov@suse.com>
Tested-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Christoph Hellwig 2022-08-06 10:03:20 +02:00 committed by David Sterba
parent fc80f7aca5
commit 1e408af31b
1 changed files with 0 additions and 6 deletions
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6
fs/btrfs/extent_io.c
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@ -255,14 +255,8 @@ int __init extent_io_init(void)
BIOSET_NEED_BVECS))
goto free_buffer_cache;
if (bioset_integrity_create(&btrfs_bioset, BIO_POOL_SIZE))
goto free_bioset;
return 0;
free_bioset:
bioset_exit(&btrfs_bioset);
free_buffer_cache:
kmem_cache_destroy(extent_buffer_cache);
extent_buffer_cache = NULL;