diff options
| author | Christoph Hellwig <hch@lst.de> | 2022-05-26 09:36:36 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2022-07-25 17:45:33 +0200 |
| commit | d34e123de1e66061051cd19e61b62fad6027fc4a (patch) | |
| tree | af2ad6021df114983c803b53583755f1c32aadda /fs/btrfs/disk-io.h | |
| parent | c93104e7588e04debb20bdc481e431f87748f3c1 (diff) | |
| download | linux-d34e123de1e66061051cd19e61b62fad6027fc4a.tar.gz linux-d34e123de1e66061051cd19e61b62fad6027fc4a.tar.bz2 linux-d34e123de1e66061051cd19e61b62fad6027fc4a.zip | |
btrfs: defer I/O completion based on the btrfs_raid_bio
Instead of attaching an extra allocation an indirect call to each
low-level bio issued by the RAID code, add a work_struct to struct
btrfs_raid_bio and only defer the per-rbio completion action. The
per-bio action for all the I/Os are trivial and can be safely done
from interrupt context.
As a nice side effect this also allows sharing the boilerplate code
for the per-bio completions
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/disk-io.h')
| -rw-r--r-- | fs/btrfs/disk-io.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/fs/btrfs/disk-io.h b/fs/btrfs/disk-io.h index 4ee8c42c9f78..809ef065f166 100644 --- a/fs/btrfs/disk-io.h +++ b/fs/btrfs/disk-io.h @@ -21,7 +21,6 @@ enum btrfs_wq_endio_type { BTRFS_WQ_ENDIO_DATA, BTRFS_WQ_ENDIO_METADATA, BTRFS_WQ_ENDIO_FREE_SPACE, - BTRFS_WQ_ENDIO_RAID56, }; static inline u64 btrfs_sb_offset(int mirror) |