Defined in 2 files as a function:
Referenced in 1 files:
Smatch caller information:
kernel/locking/rwsem.c _down_write_nest_lock() -> __down_write_trylock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sem | 4096-ptr_max |
| DATA_SOURCE | 0 | sem | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &ictx->ioas_creation_lock | ||
| HALF_LOCKED2 | global &mm_all_locks_mutex |
kernel/locking/rwsem.c down_write() -> __down_write_trylock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | sem | $0 |
kernel/locking/rwsem.c down_write_killable() -> __down_write_trylock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | sem | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &ctx->ring_lock | ||
| HALF_LOCKED2 | &m->lock | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &tsk->signal->exec_update_lock | ||
| HALF_LOCKED2 | global &dax_region_rwsem |
kernel/locking/rwsem.c down_write_killable_nested() -> __down_write_trylock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sem | 4096-ptr_max |
| DATA_SOURCE | 0 | sem | $0 |
| RX_PATH |
kernel/locking/rwsem.c down_write_nested() -> __down_write_trylock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | sem | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &fc->killsb | ||
| HALF_LOCKED2 | &imap->im_freelock | ||
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &inode1->i_mmap_lock | ||
| HALF_LOCKED2 | &l_keyring->sem | ||
| HALF_LOCKED2 | &md->suspend_lock | ||
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | &mt_lock | ||
| HALF_LOCKED2 | &ni->file.run_lock | ||
| HALF_LOCKED2 | &oldmm->mmap_lock | ||
| HALF_LOCKED2 | &sb->s_umount | ||
| HALF_LOCKED2 | &snap_src->lock | ||
| HALF_LOCKED2 | &src->i_rwsem | ||
| HALF_LOCKED2 | &target->i_rwsem | ||
| HALF_LOCKED2 | &u_keyring->sem | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | global &_origins_lock |
kernel/locking/rwsem.c down_write_trylock() -> __down_write_trylock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | sem | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &c->bucket_lock | ||
| HALF_LOCKED2 | &c->commit_sem | ||
| HALF_LOCKED2 | &dev_set->lock | ||
| HALF_LOCKED2 | &dquot->dq_lock | ||
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &mdsc->snap_empty_lock | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &oinfo->dqi_gqinode->i_rwsem | ||
| HALF_LOCKED2 | &sbi->gc_lock.internal_rwsem | ||
| HALF_LOCKED2 | &tl_inode->i_rwsem | ||
| HALF_LOCKED2 | &ubi->fm_eba_sem | ||
| HALF_LOCKED2 | &ubi->move_mutex | ||
| HALF_LOCKED2 | &ubi->work_sem | ||
| HALF_LOCKED2 | global &rename_lock.lock |