Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 4 files:
- block/blk-mq.c, line 4257
- drivers/scsi/scsi.c, line 232
- drivers/scsi/scsi_scan.c, line 253
- lib/sbitmap.c
Smatch caller information:
block/blk-mq.c blk_mq_map_swqueue() -> sbitmap_resize()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sb | 4096-ptr_max |
| PARAM_VALUE | 1 | depth | 1-u16max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &set->tag_list_lock | ||
| HALF_LOCKED2 | &set->update_nr_hwq_lock |
lib/sbitmap.c sbitmap_queue_resize() -> sbitmap_resize()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sb | 4096-ptr_max |
| DATA_SOURCE | 1 | depth | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &q->elevator_lock | ||
| HALF_LOCKED2 | &set->update_nr_hwq_lock |
drivers/scsi/scsi_scan.c scsi_realloc_sdev_budget_map() -> sbitmap_resize()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sb | 4096-ptr_max |
| PARAM_VALUE | 0 | sb->map | 0,16,4096-ptr_max |
| CAPPED_DATA | 1 | depth | 1 |
| DATA_SOURCE | 1 | depth | $1 [m] |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | sb->depth | |
| UNITS | 1 | depth | unit_array_size |
| LOCK2 | &shost->scan_mutex | ||
| TYPE_LOCK | (struct Scsi_Host)->scan_mutex |
drivers/scsi/scsi.c scsi_change_queue_depth() -> sbitmap_resize()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sb | 4096-ptr_max |
| PARAM_VALUE | 0 | sb->map | 1-u64max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 1 | depth | 1-4095[c] |
| LOCK2 | &of->mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |