dm_accept_partial_bio identifier - Linux source code next-20260811

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

include/linux/device-mapper.h, line 535 (as a prototype)

Defined in 1 files as a function:

drivers/md/dm.c, line 1324 (as a function)

Referenced in 7 files:

Smatch caller information:

drivers/md/dm-zoned-target.c dmz_map() -> dm_accept_partial_bio()

Type	Parameter	Key	Value
PARAM_VALUE	0	bio	4096-ptr_max
PARAM_VALUE	0	bio->bi_end_io	3905977605003870208
PARAM_VALUE	0	bio->bi_next	0
BUF_SIZE	0	bio	(-1),144
BUF_SIZE	0	bio	(-1),144
DATA_SOURCE	0	bio	$1
NOSPEC	0	bio->bi_iter.bi_sector
NOSPEC	0	bio->bi_iter.bi_size
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	bio->bi_iter.bi_sector	0
HOST_DATA	0	bio->bi_iter.bi_size	0[c]
HOST_DATA	0	bio->bi_max_vecs	0-4,16,64,128,256[c]
HOST_DATA	1	n_sectors	0-u32max[c]
USER_DATA	0	bio->bi_ioprio	0-u16max
USER_DATA	0	bio->bi_iter.bi_sector	0
USER_DATA	0	bio->bi_iter.bi_size	0
USER_DATA	0	bio->bi_max_vecs	0-4,16,64,128,256[c]
USER_DATA	1	n_sectors	0-u32max[c]
NO_OVERFLOW_SIMPLE	0	bio->bi_pool->bio_pool.min_nr
NO_OVERFLOW_SIMPLE	0	bio->bi_pool->bvec_pool.min_nr
LOCK2		&md->io_barrier
HALF_LOCKED2		&bio->bi_bdev->bd_queue->queue_lock
HALF_LOCKED2		&md->swap_bios_semaphore
TYPE_LOCK		(struct mapped_device)->io_barrier

drivers/md/dm-snap.c origin_map() -> dm_accept_partial_bio()

Type	Parameter	Key	Value
PARAM_VALUE	0	bio	4096-ptr_max
PARAM_VALUE	0	bio->bi_bdev->bd_queue->queue_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	bio->bi_end_io	3905977605003870208
PARAM_VALUE	0	bio->bi_next	0
PARAM_VALUE	1	n_sectors	0-8388606
BUF_SIZE	0	bio	(-1),144
BUF_SIZE	0	bio	(-1),144
CAPPED_DATA	1	n_sectors	1
DATA_SOURCE	0	bio	$1
BIT_INFO	0	bio->bi_opf	0x0,0xfffbffff
NOSPEC	0	bio->bi_iter.bi_sector
NOSPEC	0	bio->bi_iter.bi_size
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	bio->bi_iter.bi_sector	0
HOST_DATA	0	bio->bi_iter.bi_size	0[c]
HOST_DATA	0	bio->bi_max_vecs	0-4,16,64,128,256[c]
HOST_DATA	1	n_sectors	0-8388606[c]
USER_DATA	0	bio->bi_ioprio	0-u16max
USER_DATA	0	bio->bi_iter.bi_sector	0
USER_DATA	0	bio->bi_iter.bi_size	0
USER_DATA	0	bio->bi_max_vecs	0-4,16,64,128,256[c]
USER_DATA	1	n_sectors	0-8388606[c]
NO_OVERFLOW_SIMPLE	0	bio->bi_pool->bio_pool.min_nr
NO_OVERFLOW_SIMPLE	0	bio->bi_pool->bvec_pool.min_nr
LOCK2		&md->io_barrier
HALF_LOCKED2		&bio->bi_bdev->bd_queue->queue_lock
HALF_LOCKED2		&md->swap_bios_semaphore
TYPE_LOCK		(struct mapped_device)->io_barrier

drivers/md/dm-writecache.c writecache_bio_copy_ssd() -> dm_accept_partial_bio()

Type	Parameter	Key	Value
PARAM_VALUE	0	bio	4096-ptr_max
PARAM_VALUE	0	bio->bi_bdev->bd_queue->queue_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	bio->bi_end_io	3905977605003870208
PARAM_VALUE	0	bio->bi_next	0
PARAM_VALUE	0	bio->bi_private	0
PARAM_VALUE	1	n_sectors	0-8388607
BUF_SIZE	0	bio	(-1),144
BUF_SIZE	0	bio	(-1),144
CAPPED_DATA	0	bio->bi_iter.bi_size	1
DATA_SOURCE	0	bio	$1
BIT_INFO	0	bio->bi_opf	0x0,0xfffbffff
NOSPEC	0	bio->bi_iter.bi_size
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	bio->bi_iter.bi_size	0-u32max[c]
HOST_DATA	0	bio->bi_max_vecs	0-4,16,64,128,256[c]
USER_DATA	0	bio->bi_ioprio	0-u16max
USER_DATA	0	bio->bi_iter.bi_size	0[c]
USER_DATA	0	bio->bi_max_vecs	0-4,16,64,128,256[c]
LOCK2		&md->io_barrier
LOCK2		&wc->lock
HALF_LOCKED2		&bio->bi_bdev->bd_queue->queue_lock
HALF_LOCKED2		&md->swap_bios_semaphore
TYPE_LOCK		(struct dm_writecache)->lock
TYPE_LOCK		(struct mapped_device)->io_barrier

drivers/md/dm-writecache.c writecache_map_read() -> dm_accept_partial_bio()

Type	Parameter	Key	Value
PARAM_VALUE	0	bio	4096-ptr_max
PARAM_VALUE	0	bio->bi_end_io	3905977605003870208
PARAM_VALUE	0	bio->bi_private	0
PARAM_VALUE	1	n_sectors	0-8388607
BUF_SIZE	0	bio	(-1),144
BUF_SIZE	0	bio	(-1),144
CAPPED_DATA	0	bio->bi_iter.bi_sector	1
DATA_SOURCE	0	bio	$1
BIT_INFO	0	bio->bi_opf	0x0,0xfffbffff
NOSPEC	0	bio->bi_iter.bi_size
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	bio->bi_iter.bi_size	0-u32max[c]
USER_DATA	0	bio->bi_ioprio	0-u16max
USER_DATA	0	bio->bi_iter.bi_size	0-u32max
LOCK2		&md->io_barrier
LOCK2		&wc->lock
HALF_LOCKED2		&bio->bi_bdev->bd_queue->queue_lock
HALF_LOCKED2		&md->swap_bios_semaphore
TYPE_LOCK		(struct dm_writecache)->lock
TYPE_LOCK		(struct mapped_device)->io_barrier

drivers/md/dm-writecache.c writecache_map_remap_origin() -> dm_accept_partial_bio()

Type	Parameter	Key	Value
PARAM_VALUE	0	bio	4096-ptr_max
PARAM_VALUE	0	bio->bi_end_io	3905977605003870208
PARAM_VALUE	0	bio->bi_next	0
PARAM_VALUE	0	bio->bi_private	0
PARAM_VALUE	1	n_sectors	0-8388606
BUF_SIZE	0	bio	(-1),144
BUF_SIZE	0	bio	(-1),144
CAPPED_DATA	1	n_sectors	1
DATA_SOURCE	0	bio	$1
BIT_INFO	0	bio->bi_opf	0x0,0xfffbffff
NOSPEC	0	bio->bi_iter.bi_size
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	bio->bi_iter.bi_size	0-u32max[c]
HOST_DATA	0	bio->bi_max_vecs	0-4,16,64,128,256[c]
USER_DATA	0	bio->bi_ioprio	0-u16max
USER_DATA	0	bio->bi_iter.bi_size	0
USER_DATA	0	bio->bi_max_vecs	0-4,16,64,128,256[c]
UNITS	1	n_sectors	unit_byte
LOCK2		&md->io_barrier
LOCK2		&wc->lock
HALF_LOCKED2		&bio->bi_bdev->bd_queue->queue_lock
HALF_LOCKED2		&md->swap_bios_semaphore
TYPE_LOCK		(struct dm_writecache)->lock
TYPE_LOCK		(struct mapped_device)->io_barrier

drivers/md/dm-integrity.c dm_integrity_map() -> dm_accept_partial_bio()

Type	Parameter	Key	Value
PARAM_VALUE	0	bio	4096-ptr_max
PARAM_VALUE	0	bio->bi_end_io	3905977605003870208
PARAM_VALUE	0	bio->bi_next	0
BUF_SIZE	0	bio	(-1),144
BUF_SIZE	0	bio	(-1),144
DATA_SOURCE	0	bio	$1
NOSPEC	0	bio->bi_iter.bi_sector
NOSPEC	0	bio->bi_iter.bi_size
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	bio->bi_iter.bi_sector	0
HOST_DATA	0	bio->bi_iter.bi_size	0[c]
HOST_DATA	0	bio->bi_max_vecs	0-4,16,64,128,256[c]
USER_DATA	0	bio->bi_ioprio	0-u16max
USER_DATA	0	bio->bi_iter.bi_sector	0
USER_DATA	0	bio->bi_iter.bi_size	0
USER_DATA	0	bio->bi_max_vecs	0-4,16,64,128,256[c]
NO_OVERFLOW_SIMPLE	0	bio->bi_pool->bio_pool.min_nr
NO_OVERFLOW_SIMPLE	0	bio->bi_pool->bvec_pool.min_nr
UNITS	1	n_sectors	unit_byte
LOCK2		&md->io_barrier
HALF_LOCKED2		&bio->bi_bdev->bd_queue->queue_lock
HALF_LOCKED2		&md->swap_bios_semaphore
TYPE_LOCK		(struct mapped_device)->io_barrier

drivers/md/dm-integrity.c dm_integrity_map_inline() -> dm_accept_partial_bio()

Type	Parameter	Key	Value
PARAM_VALUE	0	bio	4096-ptr_max
PARAM_VALUE	0	bio->bi_bdev->bd_queue->queue_lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	n_sectors	1-8388606
CAPPED_DATA	1	n_sectors	1
DATA_SOURCE	0	bio	r dm_bio_from_per_bio_data
BIT_INFO	0	bio->bi_opf	0x0,0xfffbffff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&md->io_barrier

drivers/md/dm-crypt.c crypt_map() -> dm_accept_partial_bio()

Type	Parameter	Key	Value
PARAM_VALUE	0	bio	4096-ptr_max
PARAM_VALUE	0	bio->bi_end_io	3905977605003870208
PARAM_VALUE	0	bio->bi_next	0
PARAM_VALUE	1	n_sectors	0-8388606
BUF_SIZE	0	bio	(-1),144
BUF_SIZE	0	bio	(-1),144
CAPPED_DATA	1	n_sectors	1
DATA_SOURCE	0	bio	$1
DATA_SOURCE	1	n_sectors	r get_max_request_sectors
BIT_INFO	0	bio->bi_opf	0x0,0xf7fbffff
NOSPEC	0	bio->bi_iter.bi_sector
NOSPEC	0	bio->bi_iter.bi_size
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	bio->bi_iter.bi_sector	0
HOST_DATA	0	bio->bi_iter.bi_size	0[c]
HOST_DATA	0	bio->bi_max_vecs	0-4,16,64,128,256[c]
USER_DATA	0	bio->bi_ioprio	0-u16max
USER_DATA	0	bio->bi_iter.bi_sector	0
USER_DATA	0	bio->bi_iter.bi_size	0
USER_DATA	0	bio->bi_max_vecs	0-4,16,64,128,256[c]
NO_OVERFLOW_SIMPLE	0	bio->bi_pool->bio_pool.min_nr
NO_OVERFLOW_SIMPLE	0	bio->bi_pool->bvec_pool.min_nr
LOCK2		&md->io_barrier
HALF_LOCKED2		&bio->bi_bdev->bd_queue->queue_lock
HALF_LOCKED2		&md->swap_bios_semaphore
TYPE_LOCK		(struct mapped_device)->io_barrier

drivers/md/dm-crypt.c crypt_map() -> dm_accept_partial_bio()

Type	Parameter	Key	Value
PARAM_VALUE	0	bio	4096-ptr_max
PARAM_VALUE	0	bio->bi_end_io	3905977605003870208
PARAM_VALUE	0	bio->bi_next	0
PARAM_VALUE	1	n_sectors	0-8388606
BUF_SIZE	0	bio	(-1),144
BUF_SIZE	0	bio	(-1),144
CAPPED_DATA	1	n_sectors	1
DATA_SOURCE	0	bio	$1
BIT_INFO	0	bio->bi_opf	0x0,0xfffbffff
NOSPEC	0	bio->bi_iter.bi_sector
NOSPEC	0	bio->bi_iter.bi_size
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	bio->bi_iter.bi_sector	0
HOST_DATA	0	bio->bi_iter.bi_size	0,512-4294966784[c]
HOST_DATA	0	bio->bi_max_vecs	0-4,16,64,128,256[c]
USER_DATA	0	bio->bi_ioprio	0-u16max
USER_DATA	0	bio->bi_iter.bi_sector	0
USER_DATA	0	bio->bi_iter.bi_size	0,512-4294966784[c]
USER_DATA	0	bio->bi_max_vecs	0-4,16,64,128,256[c]
NO_OVERFLOW_SIMPLE	0	bio->bi_pool->bio_pool.min_nr
NO_OVERFLOW_SIMPLE	0	bio->bi_pool->bvec_pool.min_nr
LOCK2		&md->io_barrier
HALF_LOCKED2		&bio->bi_bdev->bd_queue->queue_lock
HALF_LOCKED2		&md->swap_bios_semaphore
TYPE_LOCK		(struct mapped_device)->io_barrier

drivers/md/dm-flakey.c clone_bio() -> dm_accept_partial_bio()

Type	Parameter	Key	Value
PARAM_VALUE	0	bio	4096-ptr_max
PARAM_VALUE	0	bio->bi_end_io	3905977605003870208
PARAM_VALUE	0	bio->bi_iter.bi_size	4194305-u32max
PARAM_VALUE	1	n_sectors	8192
BUF_SIZE	0	bio	(-1),144
BUF_SIZE	0	bio	(-1),144
DATA_SOURCE	0	bio	$2
NOSPEC	0	bio->bi_iter.bi_sector
NOSPEC	0	bio->bi_iter.bi_size
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	bio->bi_iter.bi_sector	0-u64max
HOST_DATA	0	bio->bi_iter.bi_size	4194305-u32max[c]
USER_DATA	0	bio->bi_ioprio	0-u16max
USER_DATA	0	bio->bi_iter.bi_sector	0-u64max
USER_DATA	0	bio->bi_iter.bi_size	4194305-u32max
LOCK2		&md->io_barrier
HALF_LOCKED2		&bio->bi_bdev->bd_queue->queue_lock
HALF_LOCKED2		&md->swap_bios_semaphore
TYPE_LOCK		(struct mapped_device)->io_barrier