Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
drivers/md/dm-cache-target.c accounted_begin() -> dm_iot_io_begin()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | iot | 4096-ptr_max |
| PARAM_VALUE | 1 | len | 0-8388607 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &md->io_barrier |
drivers/md/dm-writecache.c writecache_map() -> dm_iot_io_begin()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | iot | 4096-ptr_max |
| PARAM_VALUE | 1 | len | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| 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 |