diff options
| author | Mike Snitzer <snitzer@redhat.com> | 2022-02-17 23:40:28 -0500 |
|---|---|---|
| committer | Mike Snitzer <snitzer@redhat.com> | 2022-02-21 15:36:31 -0500 |
| commit | 300432f58b99449076f8a662504bb74cb452efcf (patch) | |
| tree | e2680131a89165443db8a0667599823b56e7b816 /drivers/md/dm-core.h | |
| parent | 018b05ebbff4f3ed611e950fe5f8760d2348b814 (diff) | |
dm: reduce dm_io and dm_target_io struct sizes
Remove one 4 byte hole in dm_io struct.
Remove two 4 byte holes in dm_target_io struct.
Reviewed-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'drivers/md/dm-core.h')
| -rw-r--r-- | drivers/md/dm-core.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/md/dm-core.h b/drivers/md/dm-core.h index e2128d176831..a86b5dacef0e 100644 --- a/drivers/md/dm-core.h +++ b/drivers/md/dm-core.h @@ -211,9 +211,9 @@ struct dm_table { #define DM_TIO_MAGIC 7282014 struct dm_target_io { unsigned int magic; + unsigned int target_bio_nr; struct dm_io *io; struct dm_target *ti; - unsigned int target_bio_nr; unsigned int *len_ptr; bool inside_dm_io; sector_t old_sector; @@ -227,10 +227,10 @@ struct dm_target_io { #define DM_IO_MAGIC 5191977 struct dm_io { unsigned int magic; - struct mapped_device *md; - blk_status_t status; atomic_t io_count; + struct mapped_device *md; struct bio *orig_bio; + blk_status_t status; unsigned long start_time; spinlock_t endio_lock; struct dm_stats_aux stats_aux; |