The patch titled
kernel/stop_machine.c: fix unused variable warning
has been added to the -mm tree. Its filename is
kernel-stop_machinec-fix-unused-variable-warning.patch
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------------------------------------------------------
Subject: kernel/stop_machine.c: fix unused variable warning
From: Rakib Mullick <rakib.mullick@xxxxxxxxx>
kernel/stop_machine.c: In function `cpu_stopper_thread':
kernel/stop_machine.c:265: warning: unused variable `ksym_buf'
ksym_buf[] is unused if WARN_ON() is a no-op.
Signed-off-by: Rakib Mullick <rakib.mullick@xxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
kernel/stop_machine.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN kernel/stop_machine.c~kernel-stop_machinec-fix-unused-variable-warning kernel/stop_machine.c
--- a/kernel/stop_machine.c~kernel-stop_machinec-fix-unused-variable-warning
+++ a/kernel/stop_machine.c
@@ -262,7 +262,7 @@ repeat:
cpu_stop_fn_t fn = work->fn;
void *arg = work->arg;
struct cpu_stop_done *done = work->done;
- char ksym_buf[KSYM_NAME_LEN];
+ char ksym_buf[KSYM_NAME_LEN] __maybe_unused;
__set_current_state(TASK_RUNNING);
_
Patches currently in -mm which might be from rakib.mullick@xxxxxxxxx are
linux-next.patch
kernel-stop_machinec-fix-unused-variable-warning.patch
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