Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 2 files as a function:
- include/linux/kmsg_dump.h, line 85 (as a function)
- kernel/printk/printk.c, line 4857 (as a function)
Referenced in 3 files:
- arch/powerpc/kernel/setup-common.c, line 751
- include/linux/kmsg_dump.h, line 123
- kernel/panic.c, line 685
Smatch caller information:
kernel/panic.c kmsg_dump() -> kmsg_dump_desc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | reason | 2 |
| PARAM_VALUE | 1 | desc | 0 |
| DATA_SOURCE | 0 | reason | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
kernel/panic.c vpanic() -> kmsg_dump_desc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | reason | 1 |
| PARAM_VALUE | 1 | desc | 1065782434005569536 |
| BUF_SIZE | 1 | desc | 1024 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | irq |
kernel/kexec_core.c kmsg_dump() -> kmsg_dump_desc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | reason | 4 |
| PARAM_VALUE | 1 | desc | 0 |
| DATA_SOURCE | 0 | reason | $0 |
| NOCHECK_CALL | |||
| LOCK2 | global &system_transition_mutex | ||
| HALF_LOCKED2 | global &luo_session_serialize_rwsem | ||
| HALF_LOCKED2 | irq |
kernel/reboot.c kmsg_dump() -> kmsg_dump_desc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | reason | 3-4 |
| PARAM_VALUE | 1 | desc | 0 |
| DATA_SOURCE | 0 | reason | $0 |
| HARD_MAX | 0 | reason | 4 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |