tools/bootconfig: Fix tracing_on option checking in ftrace2bconf.sh

[ 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 <[email protected]> Signed-off-by: Steven Rostedt (VMware) <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
DespairFactor · Sep 26, 2021 · d1f9ecc · d1f9ecc
1 parent 912afe6
commit d1f9ecc
Showing 1 changed file with 2 additions and 2 deletions.
diff --git 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=