Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 3 files:
- kernel/printk/nbcon.c
- kernel/printk/printk.c, line 4492
- kernel/printk/printk_ringbuffer.c, line 2208
Smatch caller information:
kernel/printk/printk.c __pr_flush() -> prb_next_reserve_seq()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING |
kernel/printk/printk_ringbuffer.c _prb_read_valid() -> prb_next_reserve_seq()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rb->desc_ring.count_bits | 0-31 |
| PARAM_VALUE | 0 | rb->desc_ring.tail_id.counter | 0-4611686018427387903 |
| BUF_SIZE | 0 | rb | (-1),88 |
| BUF_SIZE | 0 | rb | (-1),88 |
| CAPPED_DATA | 0 | rb->desc_ring.tail_id.counter | 1 |
| DATA_SOURCE | 0 | rb | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
kernel/printk/nbcon.c nbcon_atomic_flush_pending() -> prb_next_reserve_seq()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | global &console_mutex | ||
| HALF_LOCKED2 | global &console_sem | ||
| HALF_LOCKED2 | global &syscore_lock | ||
| HALF_LOCKED2 | irq | ||
| HALF_LOCKED2 | rcu_read |
kernel/printk/nbcon.c nbcon_atomic_flush_pending_con() -> prb_next_reserve_seq()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | irq |
kernel/printk/nbcon.c nbcon_atomic_flush_unsafe() -> prb_next_reserve_seq()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | irq |
kernel/printk/nbcon.c nbcon_device_release() -> prb_next_reserve_seq()
| 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 |
kernel/printk/nbcon.c nbcon_kdb_release() -> prb_next_reserve_seq()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | flags |