Commit ca51c5a7 authored Oct 26, 2010 by Rakib Mullick Committed by Linus Torvalds Oct 26, 2010

kernel/stop_machine.c: fix unused variable warning



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@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent 518de9b3

kernel/stop_machine.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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);

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