diff options
Diffstat (limited to 'kernel/trace/Kconfig')
| -rw-r--r-- | kernel/trace/Kconfig | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig index 8a4136096d7d..23b96ebbf893 100644 --- a/kernel/trace/Kconfig +++ b/kernel/trace/Kconfig | |||
| @@ -99,11 +99,10 @@ config FUNCTION_GRAPH_TRACER | |||
| 99 | help | 99 | help |
| 100 | Enable the kernel to trace a function at both its return | 100 | Enable the kernel to trace a function at both its return |
| 101 | and its entry. | 101 | and its entry. |
| 102 | It's first purpose is to trace the duration of functions and | 102 | Its first purpose is to trace the duration of functions and |
| 103 | draw a call graph for each thread with some informations like | 103 | draw a call graph for each thread with some information like |
| 104 | the return value. | 104 | the return value. This is done by setting the current return |
| 105 | This is done by setting the current return address on the current | 105 | address on the current task structure into a stack of calls. |
| 106 | task structure into a stack of calls. | ||
| 107 | 106 | ||
| 108 | 107 | ||
| 109 | config IRQSOFF_TRACER | 108 | config IRQSOFF_TRACER |