Defined in 1 files as a prototype:
Defined in 2 files as a function:
- include/linux/blktrace_api.h, line 93 (as a function)
- kernel/trace/blktrace.c, line 557 (as a function)
Referenced in 3 files:
Smatch caller information:
drivers/scsi/sg.c sg_device_destroy() -> blk_trace_remove()
| Type | Parameter | Key | Value |
|---|---|---|---|
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &sp->mutex |
drivers/scsi/sg.c sg_ioctl_common() -> blk_trace_remove()
| Type | Parameter | Key | Value |
|---|
kernel/trace/blktrace.c blk_trace_ioctl() -> blk_trace_remove()
| Type | Parameter | Key | Value |
|---|
kernel/trace/blktrace.c blk_trace_setup() -> blk_trace_remove()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| PARAM_VALUE | 0 | q->blk_trace | 4096-ptr_max |
| PARAM_VALUE | 0 | q->debugfs_dir->d_inode->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | q->debugfs_dir->d_inode->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | q->debugfs_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | q->debugfs_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | q->debugfs_mutex.first_waiter->task->blocked_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | q->debugfs_mutex.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 0 | q->debugfs_mutex.first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | q->debugfs_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter | s32min-s32max |
| PARAM_VALUE | 0 | q->debugfs_mutex.first_waiter->task->usage.refs.counter | s32min-s32max |
| DATA_SOURCE | 0 | q | $0 |
| STR_LEN | 0 | q | (-1),31 |
| STR_LEN | 0 | q | (-1),31 |
| NOCHECK_CALL |
kernel/trace/blktrace.c blk_trace_setup2() -> blk_trace_remove()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| PARAM_VALUE | 0 | q->blk_trace | 4096-ptr_max |
| PARAM_VALUE | 0 | q->debugfs_dir->d_inode->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | q->debugfs_dir->d_inode->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | q->debugfs_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | q->debugfs_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | q->debugfs_mutex.first_waiter->task->blocked_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | q->debugfs_mutex.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 0 | q->debugfs_mutex.first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | q->debugfs_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter | s32min-s32max |
| PARAM_VALUE | 0 | q->debugfs_mutex.first_waiter->task->usage.refs.counter | s32min-s32max |
| DATA_SOURCE | 0 | q | $0 |
| STR_LEN | 0 | q | 31 |
| STR_LEN | 0 | q | 31 |
| NOCHECK_CALL |
kernel/trace/blktrace.c compat_blk_trace_setup() -> blk_trace_remove()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| PARAM_VALUE | 0 | q->blk_trace | 4096-ptr_max |
| PARAM_VALUE | 0 | q->debugfs_dir->d_inode->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | q->debugfs_dir->d_inode->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | q->debugfs_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | q->debugfs_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | q->debugfs_mutex.first_waiter->task->blocked_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | q->debugfs_mutex.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 0 | q->debugfs_mutex.first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | q->debugfs_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter | s32min-s32max |
| PARAM_VALUE | 0 | q->debugfs_mutex.first_waiter->task->usage.refs.counter | s32min-s32max |
| DATA_SOURCE | 0 | q | $0 |
| STR_LEN | 0 | q | 31 |
| STR_LEN | 0 | q | 31 |
| NOCHECK_CALL |
block/genhd.c disk_release() -> blk_trace_remove()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &subsys->su_mutex |