Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 5 files:
- block/blk-core.c, line 1264
- drivers/block/drbd/drbd_req.c, line 1298
- drivers/md/raid1-10.c, line 143
- drivers/md/raid5.c, line 5686
- fs/btrfs/raid56.c, line 1863
Smatch caller information:
drivers/block/drbd/drbd_req.c drbd_check_plugged() -> blk_check_plugged()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | data | 4096-ptr_max |
| PARAM_VALUE | 2 | size | 40 |
| DATA_SOURCE | 1 | data | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 2 | size | unit_byte |
| LOCK2 | &resource->req_lock | ||
| LOCK2 | irq | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct drbd_resource)->req_lock |
drivers/md/raid1.c raid1_add_bio_to_plug() -> blk_check_plugged()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | data | 4096-ptr_max |
| PARAM_VALUE | 2 | size | 56 |
| BUF_SIZE | 1 | data | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | unplug | $2 |
| DATA_SOURCE | 1 | data | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 2 | size | unit_byte |
| HALF_LOCKED2 | &bio->bi_bdev->bd_queue->queue_lock | ||
| HALF_LOCKED2 | &md->io_barrier |
drivers/md/raid5.c release_stripe_plug() -> blk_check_plugged()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | data | 4096-ptr_max |
| PARAM_VALUE | 2 | size | 176 |
| BUF_SIZE | 1 | data | s32min-(-1),1-s32max |
| DATA_SOURCE | 1 | data | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 2 | size | unit_byte |
| HALF_LOCKED2 | &bi->bi_bdev->bd_queue->queue_lock | ||
| HALF_LOCKED2 | &md->io_barrier |
drivers/md/raid10.c raid1_add_bio_to_plug() -> blk_check_plugged()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | data | 4096-ptr_max |
| PARAM_VALUE | 2 | size | 56 |
| BUF_SIZE | 1 | data | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | unplug | $2 |
| DATA_SOURCE | 1 | data | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 2 | size | unit_byte |
| HALF_LOCKED2 | &bio->bi_bdev->bd_queue->queue_lock | ||
| HALF_LOCKED2 | &md->io_barrier |
fs/btrfs/raid56.c raid56_parity_write() -> blk_check_plugged()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | data | 4096-ptr_max |
| PARAM_VALUE | 2 | size | 56 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | data | unit_byte |
| UNITS | 2 | size | unit_byte |
| HALF_LOCKED2 | &pool->lock |