diff options
Diffstat (limited to 'Documentation/trace')
| -rw-r--r-- | Documentation/trace/coresight.txt | 4 | ||||
| -rw-r--r-- | Documentation/trace/ftrace.txt | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/Documentation/trace/coresight.txt b/Documentation/trace/coresight.txt index bba7dbfc49ed..02361552a3ea 100644 --- a/Documentation/trace/coresight.txt +++ b/Documentation/trace/coresight.txt @@ -46,7 +46,7 @@ At typical coresight system would look like this: | | . | ! | | . | ! | ! . | | SWD/ | | . | ! | | . | ! | ! . | | JTAG *****************************************************************<-| - *************************** AMBA Debug ABP ************************ + *************************** AMBA Debug APB ************************ ***************************************************************** | . ! . ! ! . | | . * . * * . | @@ -79,7 +79,7 @@ At typical coresight system would look like this: To trace port TPIU= Trace Port Interface Unit SWD = Serial Wire Debug -While on target configuration of the components is done via the ABP bus, +While on target configuration of the components is done via the APB bus, all trace data are carried out-of-band on the ATB bus. The CTM provides a way to aggregate and distribute signals between CoreSight components. diff --git a/Documentation/trace/ftrace.txt b/Documentation/trace/ftrace.txt index 8408e040f06f..572ca923631a 100644 --- a/Documentation/trace/ftrace.txt +++ b/Documentation/trace/ftrace.txt @@ -1740,7 +1740,7 @@ no pid yum-updatesd-3111 [003] 1637.254683: lock_hrtimer_base <-hrtimer_try_to_cancel yum-updatesd-3111 [003] 1637.254685: fget_light <-do_sys_poll yum-updatesd-3111 [003] 1637.254686: pipe_poll <-do_sys_poll -# echo -1 > set_ftrace_pid +# echo > set_ftrace_pid # cat trace |head # tracer: function # |