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>
This commit is contained in:
parent
018b05ebbf
commit
300432f58b
@ -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;
|
||||
|
Loading…
Reference in New Issue
Block a user