Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/md/dm-snap.c do_origin() -> wait_for_in_progress()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 4096-ptr_max |
| PARAM_VALUE | 1 | unlock_origins | 1 |
| CAPPED_DATA | 0 | &s->list | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &md->io_barrier | ||
| LOCK2 | global &_origins_lock | ||
| 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 snapshot_map() -> wait_for_in_progress()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 4096-ptr_max |
| PARAM_VALUE | 0 | s->store | 4096-ptr_max |
| PARAM_VALUE | 0 | s->valid | s32min-(-1),1-s32max |
| PARAM_VALUE | 1 | unlock_origins | 0 |
| BUF_SIZE | 0 | s | 16,40-s32max |
| BUF_SIZE | 0 | s | 16,40-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| 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 snapshot_map() -> wait_for_in_progress()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 4096-ptr_max |
| PARAM_VALUE | 0 | s->in_progress | 1-u32max |
| PARAM_VALUE | 0 | s->store | 4096-ptr_max |
| PARAM_VALUE | 0 | s->valid | s32min-(-1),1-s32max |
| PARAM_VALUE | 1 | unlock_origins | 0 |
| BUF_SIZE | 0 | s | 16,40-s32max |
| BUF_SIZE | 0 | s | 16,40-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| 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 |