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Btrfs: convert BUG_ON to WARN_ON 

These two BUG_ON()s would never be true, ensured by callers' logic.

Reviewed-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Signed-off-by: Liu Bo <bo.li.liu@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Liu Bo 2017-03-14 13:34:01 -07:00 committed by David Sterba
parent 2b19a1fef7
commit 539b50d2f6
1 changed files with 2 additions and 2 deletions
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4
fs/btrfs/volumes.c
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@ -5174,7 +5174,7 @@ unsigned long btrfs_full_stripe_len(struct btrfs_fs_info *fs_info,
unsigned long len = fs_info->sectorsize;
em = get_chunk_map(fs_info, logical, len);
BUG_ON(IS_ERR(em));
WARN_ON(IS_ERR(em));
map = em->map_lookup;
if (map->type & BTRFS_BLOCK_GROUP_RAID56_MASK)
@ -5191,7 +5191,7 @@ int btrfs_is_parity_mirror(struct btrfs_fs_info *fs_info,
int ret = 0;
em = get_chunk_map(fs_info, logical, len);
BUG_ON(IS_ERR(em));
WARN_ON(IS_ERR(em));
map = em->map_lookup;
if (map->type & BTRFS_BLOCK_GROUP_RAID56_MASK)