Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
kernel/trace/blktrace.c blk_trace_setup() -> blk_trace_setup_prepare()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q->debugfs_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | q->debugfs_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | q->debugfs_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | q->debugfs_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 3 | buf_size | 1-u32max |
| PARAM_VALUE | 4 | buf_nr | 1-u32max |
| PARAM_VALUE | 5 | bdev | 0,4096-ptr_max |
| BUF_SIZE | 1 | name | 32 |
| BUF_SIZE | 1 | name | 32 |
| BUF_SIZE | 5 | bdev | (-1),2136 |
| BUF_SIZE | 5 | bdev | (-1),2136 |
| DATA_SOURCE | 0 | q | $0 |
| DATA_SOURCE | 1 | name | $1 |
| DATA_SOURCE | 2 | dev | $2 |
| DATA_SOURCE | 5 | bdev | $3 |
| STR_LEN | 0 | q | (-1),31 |
| STR_LEN | 0 | q | (-1),31 |
| USER_DATA | 3 | buf_size | 1-u32max |
| USER_DATA | 4 | buf_nr | 1-u32max |
| UNITS | 2 | dev | unit_array_size |
| LOCK2 | 0 | &q->debugfs_mutex | |
| TYPE_LOCK | (struct request_queue)->debugfs_mutex |
kernel/trace/blktrace.c blk_trace_setup2() -> blk_trace_setup_prepare()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q->debugfs_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | q->debugfs_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | q->debugfs_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | q->debugfs_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 1 | name | 5494359300472041472 |
| PARAM_VALUE | 3 | buf_size | 1-u32max |
| PARAM_VALUE | 4 | buf_nr | 1-u32max |
| PARAM_VALUE | 5 | bdev | 4096-ptr_max |
| BUF_SIZE | 1 | name | 32 |
| BUF_SIZE | 1 | name | 32 |
| BUF_SIZE | 5 | bdev | 2136 |
| DATA_SOURCE | 0 | q | $0 |
| DATA_SOURCE | 1 | name | $1 |
| DATA_SOURCE | 2 | dev | $2 |
| DATA_SOURCE | 5 | bdev | $3 |
| STR_LEN | 0 | q | 31 |
| STR_LEN | 0 | q | 31 |
| USER_DATA | 3 | buf_size | 1-u32max |
| USER_DATA | 4 | buf_nr | 1-u32max |
| UNITS | 2 | dev | unit_array_size |
| LOCK2 | 0 | &q->debugfs_mutex | |
| TYPE_LOCK | (struct request_queue)->debugfs_mutex |
kernel/trace/blktrace.c compat_blk_trace_setup() -> blk_trace_setup_prepare()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q->debugfs_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | q->debugfs_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | q->debugfs_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | q->debugfs_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 1 | name | 5494359300472041472 |
| PARAM_VALUE | 5 | bdev | 4096-ptr_max |
| BUF_SIZE | 1 | name | 32 |
| BUF_SIZE | 1 | name | 32 |
| BUF_SIZE | 5 | bdev | 2136 |
| DATA_SOURCE | 0 | q | $0 |
| DATA_SOURCE | 1 | name | $1 |
| DATA_SOURCE | 2 | dev | $2 |
| DATA_SOURCE | 5 | bdev | $3 |
| STR_LEN | 0 | q | 31 |
| STR_LEN | 0 | q | 31 |
| UNITS | 2 | dev | unit_array_size |
| LOCK2 | 0 | &q->debugfs_mutex | |
| TYPE_LOCK | (struct request_queue)->debugfs_mutex |