Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 5 files:
- arch/um/kernel/kmsg_dump.c, line 38
- drivers/tty/serial/kgdboc.c
- kernel/debug/kdb/kdb_io.c, line 626
- kernel/printk/nbcon.c
- kernel/printk/printk.c
Smatch caller information:
kernel/printk/printk.c __console_rewind_all() -> console_srcu_read_unlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cookie | 0-1 |
| DATA_SOURCE | 0 | cookie | r console_srcu_read_lock |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | global &console_sem | ||
| HALF_LOCKED2 | irq | ||
| HALF_LOCKED2 | rcu_read |
kernel/printk/printk.c __pr_flush() -> console_srcu_read_unlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cookie | 0-1 |
| DATA_SOURCE | 0 | cookie | r console_srcu_read_lock |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &console_sem |
kernel/printk/printk.c console_device() -> console_srcu_read_unlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cookie | 0-1 |
| DATA_SOURCE | 0 | cookie | r console_srcu_read_lock |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &console_sem | ||
| LOCK2 | global &tty_mutex |
kernel/printk/printk.c console_flush_one_record() -> console_srcu_read_unlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cookie | 0-1 |
| DATA_SOURCE | 0 | cookie | r console_srcu_read_lock |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | global &console_sem |
kernel/printk/printk.c console_flush_one_record() -> console_srcu_read_unlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cookie | 0-1 |
| DATA_SOURCE | 0 | cookie | r console_srcu_read_lock |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | global &console_sem |
kernel/printk/printk.c console_lock_spinning_disable_and_check() -> console_srcu_read_unlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cookie | 0-1 |
| DATA_SOURCE | 0 | cookie | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | flags | ||
| HALF_LOCKED2 | global &console_sem |
kernel/printk/printk.c console_unblank() -> console_srcu_read_unlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cookie | 0-1 |
| DATA_SOURCE | 0 | cookie | r console_srcu_read_lock |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq |
kernel/printk/printk.c console_unblank() -> console_srcu_read_unlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cookie | 0-1 |
| DATA_SOURCE | 0 | cookie | r console_srcu_read_lock |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &console_sem | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq |
kernel/printk/printk.c legacy_kthread_should_wakeup() -> console_srcu_read_unlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cookie | 0-1 |
| DATA_SOURCE | 0 | cookie | r console_srcu_read_lock |
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | global &console_sem |
kernel/printk/nbcon.c __nbcon_atomic_flush_pending() -> console_srcu_read_unlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cookie | 0-1 |
| DATA_SOURCE | 0 | cookie | r console_srcu_read_lock |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | irq |
kernel/printk/nbcon.c nbcon_device_release() -> console_srcu_read_unlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cookie | 0-1 |
| DATA_SOURCE | 0 | cookie | r console_srcu_read_lock |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &s->port.lock | ||
| HALF_LOCKED2 | &tup->port.lock | ||
| HALF_LOCKED2 | &up->lock | ||
| HALF_LOCKED2 | &up->port.lock | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | irq |
kernel/printk/nbcon.c nbcon_kthread_func() -> console_srcu_read_unlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cookie | 0-1 |
| DATA_SOURCE | 0 | cookie | r console_srcu_read_lock |
| NOCHECK_CALL |
kernel/printk/nbcon.c nbcon_kthread_should_wakeup() -> console_srcu_read_unlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cookie | 0-1 |
| DATA_SOURCE | 0 | cookie | r console_srcu_read_lock |
| NOCHECK_CALL |
kernel/printk/nbcon.c nbcon_kthreads_wake() -> console_srcu_read_unlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cookie | 0-1 |
| DATA_SOURCE | 0 | cookie | r console_srcu_read_lock |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | global &console_sem | ||
| HALF_LOCKED2 | global &system_transition_mutex | ||
| HALF_LOCKED2 | rcu_read |
kernel/debug/kdb/kdb_io.c kdb_msg_write() -> console_srcu_read_unlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cookie | 0-1 |
| DATA_SOURCE | 0 | cookie | r console_srcu_read_lock |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | flags |
drivers/tty/serial/kgdboc.c configure_kgdboc() -> console_srcu_read_unlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cookie | 0-1 |
| DATA_SOURCE | 0 | cookie | r console_srcu_read_lock |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &console_sem | ||
| HALF_LOCKED2 | global &config_mutex |
drivers/tty/serial/kgdboc.c kgdboc_earlycon_pre_exp_handler() -> console_srcu_read_unlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cookie | 0-1 |
| DATA_SOURCE | 0 | cookie | r console_srcu_read_lock |
| NOCHECK_CALL | |||
| LOCK2 | global &dbg_master_lock | ||
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | global &dbg_slave_lock |