Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/md/dm-vdo/data-vio.c vdo_launch_bio() -> acquire_permit()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | limiter | 4096-ptr_max |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &md->io_barrier | ||
| LOCK2 | &pool->lock | ||
| HALF_LOCKED2 | &bio->bi_bdev->bd_queue->queue_lock | ||
| HALF_LOCKED2 | &md->swap_bios_semaphore | ||
| TYPE_LOCK | (struct data_vio_pool)->lock | ||
| TYPE_LOCK | (struct mapped_device)->io_barrier |
drivers/md/dm-vdo/data-vio.c vdo_launch_bio() -> acquire_permit()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | limiter | 4096-ptr_max |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &md->io_barrier | ||
| LOCK2 | &pool->lock | ||
| HALF_LOCKED2 | &bio->bi_bdev->bd_queue->queue_lock | ||
| HALF_LOCKED2 | &md->swap_bios_semaphore | ||
| TYPE_LOCK | (struct data_vio_pool)->lock | ||
| TYPE_LOCK | (struct mapped_device)->io_barrier |