dm_io
Regular
4.4
: ✅struct dm_io {
struct mapped_device *md;
int error;
atomic_t io_count;
struct bio *bio;
long unsigned int start_time;
spinlock_t endio_lock;
struct dm_stats_aux stats_aux;
};
4.8
: ✅struct dm_io {
struct mapped_device *md;
int error;
atomic_t io_count;
struct bio *bio;
long unsigned int start_time;
spinlock_t endio_lock;
struct dm_stats_aux stats_aux;
};
4.10
: ✅struct dm_io {
struct mapped_device *md;
int error;
atomic_t io_count;
struct bio *bio;
long unsigned int start_time;
spinlock_t endio_lock;
struct dm_stats_aux stats_aux;
};
4.13
: ✅struct dm_io {
struct mapped_device *md;
blk_status_t status;
atomic_t io_count;
struct bio *bio;
long unsigned int start_time;
spinlock_t endio_lock;
struct dm_stats_aux stats_aux;
};
4.15
: ✅struct dm_io {
struct mapped_device *md;
blk_status_t status;
atomic_t io_count;
struct bio *bio;
long unsigned int start_time;
spinlock_t endio_lock;
struct dm_stats_aux stats_aux;
};
4.18
: ✅struct dm_io {
unsigned int magic;
struct mapped_device *md;
blk_status_t status;
atomic_t io_count;
struct bio *orig_bio;
long unsigned int start_time;
spinlock_t endio_lock;
struct dm_stats_aux stats_aux;
struct dm_target_io tio;
};
5.0
: ✅struct dm_io {
unsigned int magic;
struct mapped_device *md;
blk_status_t status;
atomic_t io_count;
struct bio *orig_bio;
long unsigned int start_time;
spinlock_t endio_lock;
struct dm_stats_aux stats_aux;
struct dm_target_io tio;
};
5.3
: ✅struct dm_io {
unsigned int magic;
struct mapped_device *md;
blk_status_t status;
atomic_t io_count;
struct bio *orig_bio;
long unsigned int start_time;
spinlock_t endio_lock;
struct dm_stats_aux stats_aux;
struct dm_target_io tio;
};
5.4
: ✅struct dm_io {
unsigned int magic;
struct mapped_device *md;
blk_status_t status;
atomic_t io_count;
struct bio *orig_bio;
long unsigned int start_time;
spinlock_t endio_lock;
struct dm_stats_aux stats_aux;
struct dm_target_io tio;
};
5.8
: ✅struct dm_io {
unsigned int magic;
struct mapped_device *md;
blk_status_t status;
atomic_t io_count;
struct bio *orig_bio;
long unsigned int start_time;
spinlock_t endio_lock;
struct dm_stats_aux stats_aux;
struct dm_target_io tio;
};
5.11
: ✅struct dm_io {
unsigned int magic;
struct mapped_device *md;
blk_status_t status;
atomic_t io_count;
struct bio *orig_bio;
long unsigned int start_time;
spinlock_t endio_lock;
struct dm_stats_aux stats_aux;
struct dm_target_io tio;
};
5.13
: ✅struct dm_io {
unsigned int magic;
struct mapped_device *md;
blk_status_t status;
atomic_t io_count;
struct bio *orig_bio;
long unsigned int start_time;
spinlock_t endio_lock;
struct dm_stats_aux stats_aux;
struct dm_target_io tio;
};
5.15
: ✅struct dm_io {
unsigned int magic;
struct mapped_device *md;
blk_status_t status;
atomic_t io_count;
struct bio *orig_bio;
long unsigned int start_time;
spinlock_t endio_lock;
struct dm_stats_aux stats_aux;
struct dm_target_io tio;
};
5.19
: ✅struct dm_io {
short unsigned int magic;
blk_short_t flags;
spinlock_t lock;
long unsigned int start_time;
void *data;
struct dm_io *next;
struct dm_stats_aux stats_aux;
blk_status_t status;
atomic_t io_count;
struct mapped_device *md;
struct bio *split_bio;
struct bio *orig_bio;
unsigned int sector_offset;
unsigned int sectors;
struct dm_target_io tio;
};
6.2
: ✅struct dm_io {
short unsigned int magic;
blk_short_t flags;
spinlock_t lock;
long unsigned int start_time;
void *data;
struct dm_io *next;
struct dm_stats_aux stats_aux;
blk_status_t status;
atomic_t io_count;
struct mapped_device *md;
struct bio *orig_bio;
unsigned int sector_offset;
unsigned int sectors;
struct dm_target_io tio;
};
6.5
: ✅struct dm_io {
short unsigned int magic;
blk_short_t flags;
spinlock_t lock;
long unsigned int start_time;
void *data;
struct dm_io *next;
struct dm_stats_aux stats_aux;
blk_status_t status;
atomic_t io_count;
struct mapped_device *md;
struct bio *orig_bio;
unsigned int sector_offset;
unsigned int sectors;
struct dm_target_io tio;
};
6.8
: ✅struct dm_io {
short unsigned int magic;
blk_short_t flags;
spinlock_t lock;
long unsigned int start_time;
void *data;
struct dm_io *next;
struct dm_stats_aux stats_aux;
blk_status_t status;
atomic_t io_count;
struct mapped_device *md;
struct bio *orig_bio;
unsigned int sector_offset;
unsigned int sectors;
struct dm_target_io tio;
};
arm64
: ✅struct dm_io {
unsigned int magic;
struct mapped_device *md;
blk_status_t status;
atomic_t io_count;
struct bio *orig_bio;
long unsigned int start_time;
spinlock_t endio_lock;
struct dm_stats_aux stats_aux;
struct dm_target_io tio;
};
armhf
: ✅struct dm_io {
unsigned int magic;
struct mapped_device *md;
blk_status_t status;
atomic_t io_count;
struct bio *orig_bio;
long unsigned int start_time;
spinlock_t endio_lock;
struct dm_stats_aux stats_aux;
struct dm_target_io tio;
};
ppc64el
: ✅struct dm_io {
unsigned int magic;
struct mapped_device *md;
blk_status_t status;
atomic_t io_count;
struct bio *orig_bio;
long unsigned int start_time;
spinlock_t endio_lock;
struct dm_stats_aux stats_aux;
struct dm_target_io tio;
};
riscv64
: ✅struct dm_io {
unsigned int magic;
struct mapped_device *md;
blk_status_t status;
atomic_t io_count;
struct bio *orig_bio;
long unsigned int start_time;
spinlock_t endio_lock;
struct dm_stats_aux stats_aux;
struct dm_target_io tio;
};
aws
: ✅struct dm_io {
unsigned int magic;
struct mapped_device *md;
blk_status_t status;
atomic_t io_count;
struct bio *orig_bio;
long unsigned int start_time;
spinlock_t endio_lock;
struct dm_stats_aux stats_aux;
struct dm_target_io tio;
};
azure
: ✅struct dm_io {
unsigned int magic;
struct mapped_device *md;
blk_status_t status;
atomic_t io_count;
struct bio *orig_bio;
long unsigned int start_time;
spinlock_t endio_lock;
struct dm_stats_aux stats_aux;
struct dm_target_io tio;
};
gcp
: ✅struct dm_io {
unsigned int magic;
struct mapped_device *md;
blk_status_t status;
atomic_t io_count;
struct bio *orig_bio;
long unsigned int start_time;
spinlock_t endio_lock;
struct dm_stats_aux stats_aux;
struct dm_target_io tio;
};
lowlatency
: ✅struct dm_io {
unsigned int magic;
struct mapped_device *md;
blk_status_t status;
atomic_t io_count;
struct bio *orig_bio;
long unsigned int start_time;
spinlock_t endio_lock;
struct dm_stats_aux stats_aux;
struct dm_target_io tio;
};
Regular
4.4
and 4.8
✅
4.8
and 4.10
✅
4.10
and 4.13
⚠️blk_status_t status
int error
4.13
and 4.15
✅
4.15
and 4.18
⚠️unsigned int magic
struct bio *orig_bio
struct dm_target_io tio
struct bio *bio
4.18
and 5.0
✅
5.0
and 5.3
✅
5.3
and 5.4
✅
5.4
and 5.8
✅
5.8
and 5.11
✅
5.11
and 5.13
✅
5.13
and 5.15
✅
5.15
and 5.19
⚠️blk_short_t flags
spinlock_t lock
void *data
struct dm_io *next
struct bio *split_bio
unsigned int sector_offset
unsigned int sectors
spinlock_t endio_lock
unsigned int magic
➡️ short unsigned int magic
5.19
and 6.2
⚠️struct bio *split_bio
6.2
and 6.5
✅
6.5
and 6.8
✅
amd64
and arm64
✅
amd64
and armhf
✅
amd64
and ppc64el
✅
amd64
and riscv64
✅
generic
and aws
✅
generic
and azure
✅
generic
and gcp
✅
generic
and lowlatency
✅