Defined in 1 files as a macro:
Defined in 2 files as a function:
- arch/m68k/include/asm/signal.h, line 35 (as a function)
- include/linux/signal.h, line 74 (as a function)
Referenced in 5 files:
- arch/um/drivers/chan_user.c, line 188
- fs/autofs/waitq.c, line 70
- fs/coda/upcall.c
- kernel/signal.c
- tools/usb/usbip/src/usbipd.c
Smatch caller information:
kernel/signal.c __flush_itimer_signals() -> sigdelset()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | set | 8221094582337490944 |
| NOCHECK_CALL | |||
| LOCK2 | &tsk->sighand->siglock | ||
| LOCK2 | &tsk->signal->exec_update_lock | ||
| LOCK2 | irq | ||
| TYPE_LOCK | (struct sighand_struct)->siglock |
kernel/signal.c __send_signal_locked() -> sigdelset()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | set | 0,4096-ptr_max |
| PARAM_VALUE | 1 | _sig | 18 |
| BUF_SIZE | 0 | set | 8 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &_T->lock->alloc_lock | ||
| HALF_LOCKED2 | &cw->mutex | ||
| HALF_LOCKED2 | &sighand->siglock | ||
| HALF_LOCKED2 | &t->alloc_lock | ||
| HALF_LOCKED2 | &t->sighand->siglock | ||
| HALF_LOCKED2 | &tsk->sighand->siglock | ||
| HALF_LOCKED2 | &tty->legacy_mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | global &tasklist_lock | ||
| HALF_LOCKED2 | irq |
kernel/signal.c collect_signal() -> sigdelset()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | set | 4096-ptr_max |
| PARAM_VALUE | 1 | _sig | s32min-(-1),1-s32max |
| CAPPED_DATA | 1 | _sig | 1 |
| DATA_SOURCE | 1 | _sig | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | irq | ||
| HALF_LOCKED2 | &sighand->siglock | ||
| HALF_LOCKED2 | &task->sighand->siglock | ||
| HALF_LOCKED2 | &tsk->sighand->siglock |
kernel/signal.c dequeue_synchronous_signal() -> sigdelset()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | set | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &sighand->siglock | ||
| LOCK2 | irq | ||
| TYPE_LOCK | (struct sighand_struct)->siglock |
kernel/signal.c force_sig_info_to_task() -> sigdelset()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | set | 4096-ptr_max |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &t->sighand->siglock | ||
| LOCK2 | flags | ||
| TYPE_LOCK | (struct sighand_struct)->siglock |
kernel/signal.c get_signal() -> sigdelset()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | set | 4096-ptr_max |
| PARAM_VALUE | 1 | _sig | 9 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &sighand->siglock | ||
| LOCK2 | irq | ||
| TYPE_LOCK | (struct sighand_struct)->siglock |
fs/autofs/waitq.c autofs_write() -> sigdelset()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | set | 4096-ptr_max |
| PARAM_VALUE | 1 | _sig | 13 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | flags |
fs/coda/upcall.c coda_block_signals() -> sigdelset()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | set | 4096-ptr_max |
| PARAM_VALUE | 1 | _sig | 9 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &vcp->vc_mutex | ||
| LOCK2 | irq | ||
| HALF_LOCKED2 | &coda_inode->i_rwsem | ||
| HALF_LOCKED2 | &de->d_inode->i_rwsem | ||
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &target->i_rwsem | ||
| TYPE_LOCK | (struct venus_comm)->vc_mutex |
fs/coda/upcall.c coda_block_signals() -> sigdelset()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | set | 4096-ptr_max |
| PARAM_VALUE | 1 | _sig | 19 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &vcp->vc_mutex | ||
| LOCK2 | irq | ||
| HALF_LOCKED2 | &coda_inode->i_rwsem | ||
| HALF_LOCKED2 | &de->d_inode->i_rwsem | ||
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &target->i_rwsem | ||
| TYPE_LOCK | (struct venus_comm)->vc_mutex |
fs/coda/upcall.c coda_block_signals() -> sigdelset()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | set | 4096-ptr_max |
| PARAM_VALUE | 1 | _sig | 2 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &vcp->vc_mutex | ||
| LOCK2 | irq | ||
| HALF_LOCKED2 | &coda_inode->i_rwsem | ||
| HALF_LOCKED2 | &de->d_inode->i_rwsem | ||
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &target->i_rwsem | ||
| TYPE_LOCK | (struct venus_comm)->vc_mutex |