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| author | Rakib Mullick <rakib.mullick@gmail.com> | 2010-10-26 14:22:44 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-26 16:52:15 -0700 |
| commit | ca51c5a76345b28c6f1b742f9f5f0a6fc9afd9ca (patch) | |
| tree | 2165800008473681383c565031b5f3fedb729d09 /kernel/stop_machine.c | |
| parent | 518de9b39e854542de59bfb8b9f61c8f7ecf808b (diff) | |
| download | lwn-ca51c5a76345b28c6f1b742f9f5f0a6fc9afd9ca.tar.gz lwn-ca51c5a76345b28c6f1b742f9f5f0a6fc9afd9ca.zip | |
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>
Diffstat (limited to 'kernel/stop_machine.c')
| -rw-r--r-- | kernel/stop_machine.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/stop_machine.c b/kernel/stop_machine.c index 090c28812ce1..3cb4a9a8ae1c 100644 --- a/kernel/stop_machine.c +++ b/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); |