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 34e707e5ab87..504086ab4443 100644 --- a/kernel/trace/Kconfig +++ b/kernel/trace/Kconfig | |||
@@ -72,11 +72,10 @@ config FUNCTION_GRAPH_TRACER | |||
72 | help | 72 | help |
73 | Enable the kernel to trace a function at both its return | 73 | Enable the kernel to trace a function at both its return |
74 | and its entry. | 74 | and its entry. |
75 | It's first purpose is to trace the duration of functions and | 75 | Its first purpose is to trace the duration of functions and |
76 | draw a call graph for each thread with some informations like | 76 | draw a call graph for each thread with some information like |
77 | the return value. | 77 | the return value. This is done by setting the current return |
78 | This is done by setting the current return address on the current | 78 | address on the current task structure into a stack of calls. |
79 | task structure into a stack of calls. | ||
80 | 79 | ||
81 | config IRQSOFF_TRACER | 80 | config IRQSOFF_TRACER |
82 | bool "Interrupts-off Latency Tracer" | 81 | bool "Interrupts-off Latency Tracer" |