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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 6 files:

Smatch caller information:

drivers/block/loop.c __loop_clr_fd() -> bdev_disk_changed()

Type Parameter Key Value
PARAM_VALUE 0 disk 4096-ptr_max
PARAM_VALUE 0 disk->part0 4096-ptr_max
PARAM_VALUE 0 disk->part0->bd_holder_lock.dep_map->name 0-255
PARAM_VALUE 0 disk->part0->bd_holder_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 disk->part0->bd_holder_lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 disk->part0->bd_holder_lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 disk->part0->bd_holder_lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 disk->part0->bd_holder_lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 disk->part0->bd_holder_lock.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 disk->part0->bd_holder_lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 disk->part0->bd_mapping 4096-ptr_max
PARAM_VALUE 0 disk->part0->bd_mapping->host->i_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 disk->part0->bd_nr_sectors 0-18014398509481983
PARAM_VALUE 0 disk->part0->bd_size_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 invalidate 0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &disk->open_mutex
TYPE_LOCK (struct gendisk)->open_mutex

drivers/block/loop.c loop_reread_partitions() -> bdev_disk_changed()

Type Parameter Key Value
PARAM_VALUE 0 disk 4096-ptr_max
PARAM_VALUE 0 disk->open_mutex.dep_map->name 0-255
PARAM_VALUE 0 disk->open_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 disk->open_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 disk->open_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 disk->open_mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 disk->open_mutex.wait_lock.owner (-1)
PARAM_VALUE 0 disk->open_mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 1 invalidate 0
CAPPED_DATA 0 &disk->open_mutex 1
USER_DATA 0 disk->part0->bd_nr_sectors 0-18014398509481983
LOCK2 0 &disk->open_mutex
TYPE_LOCK (struct gendisk)->open_mutex

drivers/block/ublk_drv.c ublk_partition_scan_work() -> bdev_disk_changed()

Type Parameter Key Value
PARAM_VALUE 0 disk 4096-ptr_max
PARAM_VALUE 0 disk->open_mutex.dep_map->name 0-255
PARAM_VALUE 0 disk->open_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 disk->open_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 disk->open_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 disk->open_mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 disk->open_mutex.wait_lock.owner (-1)
PARAM_VALUE 0 disk->open_mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 1 invalidate 0
CAPPED_DATA 0 &disk->open_mutex 1
DATA_SOURCE 0 disk r ublk_get_disk
NOCHECK_CALL
LOCK2 0 &disk->open_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct gendisk)->open_mutex

block/bdev.c blkdev_get_whole() -> bdev_disk_changed()

Type Parameter Key Value
PARAM_VALUE 0 disk 4096-ptr_max
PARAM_VALUE 0 disk->fops 4096-ptr_max
PARAM_VALUE 0 disk->fops->open 4096-ptr_max
PARAM_VALUE 1 invalidate 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &disk->open_mutex
TYPE_LOCK (struct gendisk)->open_mutex

block/bdev.c blkdev_get_whole() -> bdev_disk_changed()

Type Parameter Key Value
PARAM_VALUE 0 disk 4096-ptr_max
PARAM_VALUE 0 disk->fops 4096-ptr_max
PARAM_VALUE 0 disk->fops->open 0,4096-ptr_max
PARAM_VALUE 1 invalidate 0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &disk->open_mutex
TYPE_LOCK (struct gendisk)->open_mutex

drivers/nvme/host/multipath.c nvme_partition_scan_work() -> bdev_disk_changed()

Type Parameter Key Value
PARAM_VALUE 0 disk 4096-ptr_max
PARAM_VALUE 0 disk->open_mutex.dep_map->name 0-255
PARAM_VALUE 0 disk->open_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 disk->open_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 disk->open_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 disk->open_mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 disk->open_mutex.wait_lock.owner (-1)
PARAM_VALUE 0 disk->open_mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 1 invalidate 0
CAPPED_DATA 0 &disk->open_mutex 1
NOCHECK_CALL
LOCK2 0 &disk->open_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct gendisk)->open_mutex