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Defined in 1 files as a function:

Referenced in 4 files:

Smatch caller information:

block/early-lookup.c bdev_is_partition() -> bdev_partno()

Type Parameter Key Value
PARAM_VALUE 0 bdev 4096-ptr_max
DATA_SOURCE 0 bdev $0
LOCK2 rcu_read

block/early-lookup.c devt_from_partuuid() -> bdev_partno()

Type Parameter Key Value
PARAM_VALUE 0 bdev 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 global &pstore_blk_lock

drivers/md/md.c bdev_is_partition() -> bdev_partno()

Type Parameter Key Value
DATA_SOURCE 0 bdev $0
LOCK2 rcu_read

block/blk-lib.c bdev_is_partition() -> bdev_partno()

Type Parameter Key Value
PARAM_VALUE 0 bdev 4096-ptr_max
DATA_SOURCE 0 bdev $0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 bdev->bd_mapping->host->i_bytes
UNITS 0 bdev unit_byte
HALF_LOCKED2 0 &bdev->bd_mapping->host->i_rwsem
HALF_LOCKED2 0 &bdev->bd_mapping->invalidate_lock

lib/vsprintf.c bdev_is_partition() -> bdev_partno()

Type Parameter Key Value
PARAM_VALUE 0 bdev 4096-ptr_max
DATA_SOURCE 0 bdev $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING

lib/vsprintf.c bdev_name() -> bdev_partno()

Type Parameter Key Value
PARAM_VALUE 0 bdev 4096-ptr_max
DATA_SOURCE 0 bdev $2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING

block/blk-mq.c bdev_is_partition() -> bdev_partno()

Type Parameter Key Value
DATA_SOURCE 0 bdev $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS 0 bdev unit_byte

drivers/mmc/core/block.c bdev_is_partition() -> bdev_partno()

Type Parameter Key Value
DATA_SOURCE 0 bdev $0
CAPABLE 0 17

fs/f2fs/segment.c bdev_is_partition() -> bdev_partno()

Type Parameter Key Value
DATA_SOURCE 0 bdev $0
RX_PATH
TASK_NOT_RUNNING
UNITS 0 bdev unit_byte

fs/nfsd/blocklayout.c bdev_is_partition() -> bdev_partno()

Type Parameter Key Value
DATA_SOURCE 0 bdev $0
UNITS 0 bdev unit_byte

drivers/scsi/sd.c bdev_is_partition() -> bdev_partno()

Type Parameter Key Value
PARAM_VALUE 0 bdev 4096-ptr_max
DATA_SOURCE 0 bdev $0

drivers/nvme/host/ioctl.c bdev_is_partition() -> bdev_partno()

Type Parameter Key Value
PARAM_VALUE 0 bdev 4096-ptr_max
DATA_SOURCE 0 bdev $0

kernel/trace/blktrace.c bdev_is_partition() -> bdev_partno()

Type Parameter Key Value
PARAM_VALUE 0 bdev 4096-ptr_max
DATA_SOURCE 0 bdev $0
LOCK2 &q->debugfs_mutex
TYPE_LOCK (struct request_queue)->debugfs_mutex

block/ioctl.c bdev_is_partition() -> bdev_partno()

Type Parameter Key Value
PARAM_VALUE 0 bdev 4096-ptr_max
BUF_SIZE 0 bdev (-1),2136
BUF_SIZE 0 bdev (-1),2136
DATA_SOURCE 0 bdev $0

block/blk-core.c bdev_is_partition() -> bdev_partno()

Type Parameter Key Value
DATA_SOURCE 0 bdev $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 bdev->bd_queue->last_merge->__sector 0-s32max[c]
NO_OVERFLOW_SIMPLE 0 bdev->bd_disk->queue->queue_hw_ctx
NO_OVERFLOW_SIMPLE 0 bdev->bd_disk->queue->stats
UNITS 0 bdev unit_byte
HALF_LOCKED2 0 &bdev->bd_queue->queue_lock

block/blk-merge.c bdev_is_partition() -> bdev_partno()

Type Parameter Key Value
PARAM_VALUE 0 bdev 4096-ptr_max
DATA_SOURCE 0 bdev $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS 0 bdev unit_byte

block/blk-flush.c bdev_is_partition() -> bdev_partno()

Type Parameter Key Value
PARAM_VALUE 0 bdev 4096-ptr_max
DATA_SOURCE 0 bdev $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 &fq->mq_flush_lock
LOCK2 flags
TYPE_LOCK (struct blk_flush_queue)->mq_flush_lock

block/bdev.c bdev_is_partition() -> bdev_partno()

Type Parameter Key Value
PARAM_VALUE 0 bdev 4096-ptr_max
BUF_SIZE 0 bdev 2136
CAPPED_DATA 0 bdev 1
DATA_SOURCE 0 bdev $0
STR_LEN 0 bdev (-1),8
STR_LEN 0 bdev (-1),8
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &disk->open_mutex

block/partitions/core.c add_partition() -> bdev_partno()

Type Parameter Key Value
PARAM_VALUE 0 bdev 4096-ptr_max
BUF_SIZE 0 bdev 2136
CAPPED_DATA 0 bdev->bd_start_sect 1
DATA_SOURCE 0 bdev r bdev_alloc
NOSPEC 0 bdev->bd_start_sect
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 bdev->bd_nr_sectors 0-18014398509481983
USER_DATA 0 bdev->bd_start_sect 0-s32max[c]
NO_OVERFLOW_SIMPLE 0 bdev->bd_disk->bio_split.bio_pool.min_nr
NO_OVERFLOW_SIMPLE 0 bdev->bd_disk->bio_split.bvec_pool.min_nr
NO_OVERFLOW_SIMPLE 0 bdev->bd_queue->async_depth
NO_OVERFLOW_SIMPLE 0 bdev->bd_queue->nr_requests
HALF_LOCKED2 &disk->open_mutex
TYPE_LOCK (struct gendisk)->open_mutex

block/partitions/core.c add_partition() -> bdev_partno()

Type Parameter Key Value
PARAM_VALUE 0 bdev 4096-ptr_max
BUF_SIZE 0 bdev 2136
CAPPED_DATA 0 bdev->bd_start_sect 1
DATA_SOURCE 0 bdev r bdev_alloc
NOSPEC 0 bdev->bd_start_sect
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 bdev->bd_nr_sectors 0-18014398509481983
USER_DATA 0 bdev->bd_start_sect 0-s32max[c]
NO_OVERFLOW_SIMPLE 0 bdev->bd_disk->bio_split.bio_pool.min_nr
NO_OVERFLOW_SIMPLE 0 bdev->bd_disk->bio_split.bvec_pool.min_nr
NO_OVERFLOW_SIMPLE 0 bdev->bd_queue->async_depth
NO_OVERFLOW_SIMPLE 0 bdev->bd_queue->nr_requests
HALF_LOCKED2 &disk->open_mutex
TYPE_LOCK (struct gendisk)->open_mutex

block/partitions/core.c drop_partition() -> bdev_partno()

Type Parameter Key Value
PARAM_VALUE 0 bdev 4096-ptr_max
DATA_SOURCE 0 bdev $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &disk->open_mutex
TYPE_LOCK (struct gendisk)->open_mutex

block/partitions/core.c part_partition_show() -> bdev_partno()

Type Parameter Key Value
PARAM_VALUE 0 bdev 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
LOCK2 &of->mutex
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex

block/partitions/core.c part_uevent() -> bdev_partno()

Type Parameter Key Value
PARAM_VALUE 0 bdev 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &of->mutex
HALF_LOCKED2 &pool->lock

block/partitions/core.c partition_overlaps() -> bdev_partno()

Type Parameter Key Value
PARAM_VALUE 0 bdev 1-u64max
CAPABLE 0 21
LOCK2 &disk->open_mutex
LOCK2 rcu_read
TYPE_LOCK (struct gendisk)->open_mutex

block/blk-cgroup.c bdev_is_partition() -> bdev_partno()

Type Parameter Key Value
PARAM_VALUE 0 bdev 4096-ptr_max
BUF_SIZE 0 bdev 2136
DATA_SOURCE 0 bdev $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &of->mutex
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex

block/genhd.c bdev_is_partition() -> bdev_partno()

Type Parameter Key Value
PARAM_VALUE 0 bdev 1-u64max
DATA_SOURCE 0 bdev $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 rcu_read
HALF_LOCKED2 &seqf->lock

fs/f2fs/file.c bdev_is_partition() -> bdev_partno()

Type Parameter Key Value
DATA_SOURCE 0 bdev $0
UNITS 0 bdev unit_byte

drivers/md/dm-table.c bdev_is_partition() -> bdev_partno()

Type Parameter Key Value
PARAM_VALUE 0 bdev 4096-ptr_max
DATA_SOURCE 0 bdev $0

drivers/target/target_core_device.c bdev_is_partition() -> bdev_partno()

Type Parameter Key Value
PARAM_VALUE 0 bdev 4096-ptr_max
DATA_SOURCE 0 bdev $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &buffer->mutex
HALF_LOCKED2 &frag->frag_sem

block/fops.c bdev_is_partition() -> bdev_partno()

Type Parameter Key Value
PARAM_VALUE 0 bdev 4096-ptr_max
BUF_SIZE 0 bdev 2136
DATA_SOURCE 0 bdev $0
RX_PATH
TASK_NOT_RUNNING

fs/xfs/xfs_buf.c bdev_is_partition() -> bdev_partno()

Type Parameter Key Value
PARAM_VALUE 0 bdev 4096-ptr_max
DATA_SOURCE 0 bdev $0
RX_PATH
TASK_NOT_RUNNING
UNITS 0 bdev unit_byte
HALF_LOCKED2 &fc->uapi_mutex

block/blk-settings.c bdev_is_partition() -> bdev_partno()

Type Parameter Key Value
PARAM_VALUE 0 bdev 4096-ptr_max
BUF_SIZE 0 bdev (-1),2136
BUF_SIZE 0 bdev (-1),2136
DATA_SOURCE 0 bdev $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &of->mutex

fs/xfs/xfs_super.c bdev_is_partition() -> bdev_partno()

Type Parameter Key Value
PARAM_VALUE 0 bdev 4096-ptr_max
DATA_SOURCE 0 bdev $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &fc->uapi_mutex

drivers/scsi/sr.c bdev_is_partition() -> bdev_partno()

Type Parameter Key Value
PARAM_VALUE 0 bdev 4096-ptr_max
DATA_SOURCE 0 bdev $0

fs/ext4/super.c bdev_is_partition() -> bdev_partno()

Type Parameter Key Value
PARAM_VALUE 0 bdev 4096-ptr_max
DATA_SOURCE 0 bdev $0
RX_PATH
TASK_NOT_RUNNING
UNITS 0 bdev unit_byte
HALF_LOCKED2 &fc->uapi_mutex