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| author | Josef Bacik <josef@toxicpanda.com> | 2021-10-05 16:35:25 -0400 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2021-10-26 19:08:05 +0200 |
| commit | 849615394515cce02add9c5b931179162e251aab (patch) | |
| tree | 4b068cdce0d0cc751bb3a157b763919487c2dcf0 /fs/btrfs/file.c | |
| parent | 9a35fc9542fa6c220d69987612b88c54cba2bc33 (diff) | |
| download | lwn-849615394515cce02add9c5b931179162e251aab.tar.gz lwn-849615394515cce02add9c5b931179162e251aab.zip | |
btrfs: add a BTRFS_FS_ERROR helper
We have a few flags that are inconsistently used to describe the fs in
different states of failure. As of 5963ffcaf383 ("btrfs: always abort
the transaction if we abort a trans handle") we will always set
BTRFS_FS_STATE_ERROR if we abort, so we don't have to check both ABORTED
and ERROR to see if things have gone wrong. Add a helper to check
BTRFS_FS_STATE_ERROR and then convert all checkers of FS_STATE_ERROR to
use the helper.
The TRANS_ABORTED bit check was added in af7227338135 ("Btrfs: clean up
resources during umount after trans is aborted") but is not actually
specific.
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/file.c')
| -rw-r--r-- | fs/btrfs/file.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index 38e878946761..9785ea32d39c 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -2018,7 +2018,7 @@ static ssize_t btrfs_file_write_iter(struct kiocb *iocb, * have opened a file as writable, we have to stop this write operation * to ensure consistency. */ - if (test_bit(BTRFS_FS_STATE_ERROR, &inode->root->fs_info->fs_state)) + if (BTRFS_FS_ERROR(inode->root->fs_info)) return -EROFS; if (!(iocb->ki_flags & IOCB_DIRECT) && |