Defined in 1 files as a function:
Referenced in 17 files:
- arch/arc/kernel/perf_event.c
- arch/arm/kernel/perf_callchain.c
- arch/arm64/kernel/perf_callchain.c, line 17
- arch/csky/kernel/perf_callchain.c
- arch/loongarch/kernel/perf_event.c
- arch/mips/kernel/perf_event.c
- arch/parisc/kernel/perf_event.c, line 24
- arch/powerpc/perf/callchain.c
- arch/powerpc/perf/callchain_32.c
- arch/powerpc/perf/callchain_64.c
- arch/riscv/kernel/perf_callchain.c, line 11
- arch/s390/kernel/perf_event.c, line 210
- arch/s390/kernel/stacktrace.c, line 72
- arch/sh/kernel/perf_callchain.c
- arch/sparc/kernel/perf_event.c
- arch/x86/events/core.c
- arch/xtensa/kernel/perf_event.c, line 334
Smatch caller information:
arch/x86/events/core.c perf_callchain_kernel() -> perf_callchain_store()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctx | 2355835459841921024 |
| PARAM_VALUE | 0 | ctx->contexts_maxed | 0 |
| PARAM_VALUE | 0 | ctx->entry | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->max_stack | 0-u16max |
| PARAM_VALUE | 0 | ctx->nr | 0 |
| DATA_SOURCE | 0 | ctx | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING |
arch/x86/events/core.c perf_callchain_kernel() -> perf_callchain_store()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctx | 2355835459841921024 |
| PARAM_VALUE | 0 | ctx->contexts_maxed | 0 |
| PARAM_VALUE | 0 | ctx->entry | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->max_stack | 0-u16max |
| PARAM_VALUE | 0 | ctx->nr | 0-2 |
| PARAM_VALUE | 1 | ip | 1-5952596217597046783,5952596217597046785-u64max |
| CAPPED_DATA | 1 | ip | 1 |
| CAPPED_DATA | 1 | ip | 1 |
| DATA_SOURCE | 0 | ctx | $0 |
| DATA_SOURCE | 1 | ip | r unwind_get_return_address |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING |
arch/x86/events/core.c perf_callchain_user() -> perf_callchain_store()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctx | 2355835459841921024 |
| PARAM_VALUE | 0 | ctx->contexts_maxed | 0 |
| PARAM_VALUE | 0 | ctx->entry | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->max_stack | 0-u16max |
| PARAM_VALUE | 0 | ctx->nr | 0-3 |
| DATA_SOURCE | 0 | ctx | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
arch/x86/events/core.c perf_callchain_user() -> perf_callchain_store()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctx | 2355835459841921024 |
| PARAM_VALUE | 0 | ctx->contexts_maxed | 0 |
| PARAM_VALUE | 0 | ctx->entry | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->max_stack | 0-u16max |
| PARAM_VALUE | 0 | ctx->nr | 0-4 |
| CAPPED_DATA | 0 | ctx->max_stack | 1 |
| CAPPED_DATA | 0 | ctx->nr | 1 |
| DATA_SOURCE | 0 | ctx | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 1 | ip | 0-u64max |
arch/x86/events/core.c perf_callchain_user() -> perf_callchain_store()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctx | 2355835459841921024 |
| PARAM_VALUE | 0 | ctx->contexts_maxed | 0 |
| PARAM_VALUE | 0 | ctx->entry | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->max_stack | 1-u16max |
| PARAM_VALUE | 0 | ctx->nr | 0-6 |
| CAPPED_DATA | 0 | ctx->max_stack | 1 |
| CAPPED_DATA | 0 | ctx->nr | 1 |
| DATA_SOURCE | 0 | ctx | $0 |
| PARAM_COMPARE | 0 | ctx->max_stack | > $0->nr |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
arch/x86/events/core.c perf_callchain_user32() -> perf_callchain_store()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctx | 2355835459841921024 |
| PARAM_VALUE | 0 | ctx->contexts_maxed | 0 |
| PARAM_VALUE | 0 | ctx->entry | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->max_stack | 0-u16max |
| PARAM_VALUE | 0 | ctx->nr | 0-4 |
| CAPPED_DATA | 0 | ctx->max_stack | 1 |
| CAPPED_DATA | 0 | ctx->nr | 1 |
| DATA_SOURCE | 0 | ctx | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 1 | ip | 0-u32max |
arch/x86/events/core.c perf_callchain_user32() -> perf_callchain_store()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctx | 2355835459841921024 |
| PARAM_VALUE | 0 | ctx->contexts_maxed | 0 |
| PARAM_VALUE | 0 | ctx->entry | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->max_stack | 1-u16max |
| PARAM_VALUE | 0 | ctx->nr | 0-6 |
| PARAM_VALUE | 1 | ip | 0-8589934590 |
| CAPPED_DATA | 0 | ctx->max_stack | 1 |
| CAPPED_DATA | 0 | ctx->nr | 1 |
| DATA_SOURCE | 0 | ctx | $1 |
| PARAM_COMPARE | 0 | ctx->max_stack | > $0->nr |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |