diff options
| -rw-r--r-- | kernel/trace/Kconfig | 19 |
1 files changed, 3 insertions, 16 deletions
diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig index 6e55cc3ac49d..4a13e5a01ce3 100644 --- a/kernel/trace/Kconfig +++ b/kernel/trace/Kconfig | |||
| @@ -192,27 +192,14 @@ config SCHED_TRACER | |||
| 192 | This tracer tracks the latency of the highest priority task | 192 | This tracer tracks the latency of the highest priority task |
| 193 | to be scheduled in, starting from the point it has woken up. | 193 | to be scheduled in, starting from the point it has woken up. |
| 194 | 194 | ||
| 195 | config ENABLE_CONTEXT_SWITCH_TRACER | 195 | config ENABLE_DEFAULT_TRACERS |
| 196 | bool "Trace process context switches" | 196 | bool "Trace process context switches and events" |
| 197 | depends on !GENERIC_TRACER | ||
| 198 | select TRACING | ||
| 199 | select CONTEXT_SWITCH_TRACER | ||
| 200 | help | ||
| 201 | This tracer gets called from the context switch and records | ||
| 202 | all switching of tasks. | ||
| 203 | |||
| 204 | config ENABLE_EVENT_TRACING | ||
| 205 | bool "Trace various events in the kernel" | ||
| 206 | depends on !GENERIC_TRACER | 197 | depends on !GENERIC_TRACER |
| 207 | select TRACING | 198 | select TRACING |
| 208 | help | 199 | help |
| 209 | This tracer hooks to various trace points in the kernel | 200 | This tracer hooks to various trace points in the kernel |
| 210 | allowing the user to pick and choose which trace point they | 201 | allowing the user to pick and choose which trace point they |
| 211 | want to trace. | 202 | want to trace. It also includes the sched_switch tracer plugin. |
| 212 | |||
| 213 | Note, all tracers enable event tracing. This option is | ||
| 214 | only a convenience to enable event tracing when no other | ||
| 215 | tracers are selected. | ||
| 216 | 203 | ||
| 217 | config FTRACE_SYSCALLS | 204 | config FTRACE_SYSCALLS |
| 218 | bool "Trace syscalls" | 205 | bool "Trace syscalls" |
