linux-kernel - [PATCH v4 10/11] tracing: Add error

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Message-Id: <23fce220973091216e42aad6c05d8e0db2ea4eae.1553268041.git.tom.zanussi@linux.intel.com>
Date:   Fri, 22 Mar 2019 10:34:36 -0500
From:   Tom Zanussi <zanussi@...nel.org>
To:     rostedt@...dmis.org
Cc:     tglx@...utronix.de, mhiramat@...nel.org, namhyung@...nel.org,
        bigeasy@...utronix.de, joel@...lfernandes.org,
        linux-kernel@...r.kernel.org, linux-rt-users@...r.kernel.org
Subject: [PATCH v4 10/11] tracing: Add error_log to README

From: Tom Zanussi <tom.zanussi@...ux.intel.com>

Add brief blurb about error_log to the 'Important files' section.

Signed-off-by: Tom Zanussi <tom.zanussi@...ux.intel.com>
---
 kernel/trace/trace.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 0388038a9253..f6ba2c87572a 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -4698,6 +4698,7 @@ 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"
-- 
2.14.1