diff mbox series

[5.10,33/63] tools/bootconfig: Fix tracing_on option checking in ftrace2bconf.sh

Message ID 20210924124335.405312246@linuxfoundation.org
State New
Headers show
Series None | expand

Commit Message

Greg Kroah-Hartman Sept. 24, 2021, 12:44 p.m. UTC 
From: Masami Hiramatsu <mhiramat@kernel.org>


[ Upstream commit 32ba9f0fb027cc43074e3ea26fcf831adeee8e03 ]

Since tracing_on indicates only "1" (default) or "0", ftrace2bconf.sh
only need to check the value is "0".

Link: https://lkml.kernel.org/r/163077087144.222577.6888011847727968737.stgit@devnote2

Fixes: 55ed4560774d ("tools/bootconfig: Add tracing_on support to helper scripts")
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>

Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>

Signed-off-by: Sasha Levin <sashal@kernel.org>

---
 tools/bootconfig/scripts/ftrace2bconf.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

-- 
2.33.0
diff mbox series

Patch

diff --git a/tools/bootconfig/scripts/ftrace2bconf.sh b/tools/bootconfig/scripts/ftrace2bconf.sh
index a0c3bcc6da4f..fb201d5afe2c 100755
--- a/tools/bootconfig/scripts/ftrace2bconf.sh
+++ b/tools/bootconfig/scripts/ftrace2bconf.sh
@@ -222,8 +222,8 @@  instance_options() { # [instance-name]
 		emit_kv $PREFIX.cpumask = $val
 	fi
 	val=`cat $INSTANCE/tracing_on`
-	if [ `echo $val | sed -e s/f//g`x != x ]; then
-		emit_kv $PREFIX.tracing_on = $val
+	if [ "$val" = "0" ]; then
+		emit_kv $PREFIX.tracing_on = 0
 	fi
 
 	val=