Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 7 files:

Smatch caller information:

drivers/video/fbdev/core/fbcon.c fb_flashcursor() -> console_trylock()

Type Parameter Key Value
HALF_LOCKED2 &pool->lock

kernel/printk/printk.c __console_flush_and_unlock() -> console_trylock()

Type Parameter Key Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &_T->lock->lock
HALF_LOCKED2 &b->c->verify_lock
HALF_LOCKED2 &b->io_mutex
HALF_LOCKED2 &ch->open_lock
HALF_LOCKED2 &dev->clientlist_mutex
HALF_LOCKED2 &m->lock
HALF_LOCKED2 &of->mutex
HALF_LOCKED2 _T->flags
HALF_LOCKED2 _T->lock
HALF_LOCKED2 global &console_mutex
HALF_LOCKED2 global &registration_lock
HALF_LOCKED2 global &tty_mutex
HALF_LOCKED2 global &vgasr_mutex
HALF_LOCKED2 global &viafb_pm_hooks_lock
HALF_LOCKED2 irq
HALF_LOCKED2 rcu_read

kernel/printk/printk.c console_cpu_notify() -> console_trylock()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 global &cpuhp_state_mutex
HALF_LOCKED2 irq

kernel/printk/printk.c console_try_replay_all() -> console_trylock()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
LOCK2 rcu_read
HALF_LOCKED2 &dev->event_lock
HALF_LOCKED2 irq

kernel/printk/printk.c console_trylock_spinning() -> console_trylock()

Type Parameter Key Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING

kernel/printk/printk.c printk_legacy_allow_panic_sync() -> console_trylock()

Type Parameter Key Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 irq

kernel/printk/printk.c printk_trigger_flush() -> console_trylock()

Type Parameter Key Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 flags
HALF_LOCKED2 global &pretimeout_lock
HALF_LOCKED2 irq
HALF_LOCKED2 rcu_read

kernel/printk/printk.c wake_up_klogd_work_func() -> console_trylock()

Type Parameter Key Value

kernel/printk/nbcon.c nbcon_device_release() -> console_trylock()

Type Parameter Key Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
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

drivers/video/fbdev/aty/radeon_pm.c radeonfb_pci_resume() -> console_trylock()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/drm_fb_helper.c drm_fb_helper_set_suspend_unlocked() -> console_trylock()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
LOCK2 &dev->clientlist_mutex
TYPE_LOCK (struct drm_device)->clientlist_mutex