Commit-ID: 38dc3348e36d6cbe6ad51d771e4db948cda5b0e3 Gitweb: http://git.kernel.org/tip/38dc3348e36d6cbe6ad51d771e4db948cda5b0e3 Author: Arnd Bergmann <arnd@xxxxxxxx> AuthorDate: Fri, 25 Jan 2013 14:14:22 +0000 Committer: Ingo Molnar <mingo@xxxxxxxxxx> CommitDate: Fri, 25 Jan 2013 15:23:14 +0100 sched: Fix warning in kernel/sched/fair.c a4c96ae319 "sched: Unthrottle rt runqueues in __disable_runtime()" turned the unthrottle_offline_cfs_rqs function into a static symbol, which now triggers a warning about it being potentially unused: kernel/sched/fair.c:2055:13: warning: 'unthrottle_offline_cfs_rqs' defined but not used [-Wunused-function] Marking it __maybe_unused shuts up the gcc warning and lets the compiler safely drop the function body when it's not being used. To reproduce, build the ARM bcm2835_defconfig. Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx> Cc: Peter Boonstoppel <pboonstoppel@xxxxxxxxxx> Cc: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx> Cc: Paul Turner <pjt@xxxxxxxxxx> Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxx Link: http://lkml.kernel.org/r/1359123276-15833-6-git-send-email-arnd@xxxxxxxx Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx> --- kernel/sched/fair.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 5eea870..81fa536 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -2663,7 +2663,7 @@ static void destroy_cfs_bandwidth(struct cfs_bandwidth *cfs_b) hrtimer_cancel(&cfs_b->slack_timer); } -static void unthrottle_offline_cfs_rqs(struct rq *rq) +static void __maybe_unused unthrottle_offline_cfs_rqs(struct rq *rq) { struct cfs_rq *cfs_rq; -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html