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authorTom Zanussi <tom.zanussi@linux.intel.com>2019-03-31 18:48:25 -0500
committerSteven Rostedt (VMware) <rostedt@goodmis.org>2019-04-08 09:22:50 -0400
commita8d655792a32312f6715ac789b860fee50168106 (patch)
treecf6694b8034220a8ecc94bd830068664e8bea78f /kernel
parent26a944917989d57c0dddec284b3088fa31127717 (diff)
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tracing: Add error_log to README
Add brief blurb about error_log to the 'Important files' section. Link: http://lkml.kernel.org/r/c81e60f9aded495081231a32d2d1023c4d043a7a.1554072478.git.tom.zanussi@linux.intel.com Acked-by: Masami Hiramatsu <mhiramat@kernel.org> Acked-by: Namhyung Kim <namhyung@kernel.org> Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Diffstat (limited to 'kernel')
-rw-r--r--kernel/trace/trace.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 3d55e9daae8c..2bc18de7f0dc 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -4702,6 +4702,7 @@ static const char readme_msg[] =
" trace_pipe\t\t- A consuming read to see the contents of the buffer\n"
" current_tracer\t- function and latency tracers\n"
" available_tracers\t- list of configured tracers for current_tracer\n"
+ " error_log\t- error log for failed commands (that support it)\n"
" buffer_size_kb\t- view and modify size of per cpu buffer\n"
" buffer_total_size_kb - view total size of all cpu buffers\n\n"
" trace_clock\t\t-change the clock used to order events\n"