Defined in 1 files as a function:
Referenced in 3 files:
- include/linux/list_bl.h, line 155
- include/linux/rmap.h, line 119
- lib/test_context-analysis.c, line 375
Smatch caller information:
mm/huge_memory.c folio_unlock_large_mapcount() -> __bit_spin_unlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bitnum | 31 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &mm->mmap_lock | ||
| LOCK2 | &oldmm->mmap_lock | ||
| LOCK2 | dst_ptl | ||
| LOCK2 | src_ptl | ||
| TYPE_LOCK | (struct mm_struct)->mmap_lock |
mm/rmap.c folio_unlock_large_mapcount() -> __bit_spin_unlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bitnum | 31 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &folio->private->lock | ||
| HALF_LOCKED2 | &vma->vm_private_data->rw_sema |
fs/mbcache.c hlist_bl_unlock() -> __bit_spin_unlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bitnum | 0 |
| PARAM_VALUE | 1 | addr | 4096-ptr_max |
| DATA_SOURCE | 1 | addr | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
fs/gfs2/quota.c hlist_bl_unlock() -> __bit_spin_unlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bitnum | 0 |
| PARAM_VALUE | 1 | addr | 4096-ptr_max |
| DATA_SOURCE | 1 | addr | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | global &qd_lock |
mm/memory.c folio_unlock_large_mapcount() -> __bit_spin_unlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bitnum | 31 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | &oldmm->mmap_lock | ||
| HALF_LOCKED2 | dst_ptl | ||
| HALF_LOCKED2 | rcu_read | ||
| HALF_LOCKED2 | src_ptl | ||
| HALF_LOCKED2 | vmf->ptl |
net/netfilter/ipvs/ip_vs_ctl.c hlist_bl_unlock() -> __bit_spin_unlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bitnum | 0 |
| PARAM_VALUE | 1 | addr | 4096-ptr_max |
| DATA_SOURCE | 1 | addr | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &ipvs->service_mutex | ||
| HALF_LOCKED2 | &ipvs->svc_resize_sem | ||
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | rcu_read |
net/netfilter/ipvs/ip_vs_conn.c hlist_bl_unlock() -> __bit_spin_unlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bitnum | 0 |
| DATA_SOURCE | 1 | addr | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &cp->lock | ||
| HALF_LOCKED2 | bh |
fs/netfs/fscache_volume.c hlist_bl_unlock() -> __bit_spin_unlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bitnum | 0 |
| PARAM_VALUE | 1 | addr | 4096-ptr_max |
| DATA_SOURCE | 1 | addr | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
fs/netfs/fscache_cookie.c hlist_bl_unlock() -> __bit_spin_unlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bitnum | 0 |
| PARAM_VALUE | 1 | addr | 4096-ptr_max |
| DATA_SOURCE | 1 | addr | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
fs/dcache.c hlist_bl_unlock() -> __bit_spin_unlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bitnum | 0 |
| PARAM_VALUE | 1 | addr | 4096-ptr_max |
| DATA_SOURCE | 1 | addr | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &dentry->d_lockref.lock | ||
| HALF_LOCKED2 | &entry->d_lockref.lock | ||
| HALF_LOCKED2 | rcu_read |
lib/test_context-analysis.c test_bit_spin_lock() -> __bit_spin_unlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bitnum | 3 |
| PREEMPT_ADD | <- disables preempt | ||
| NOCHECK_CALL |