The following commit has been merged into the sched/core branch of tip: Commit-ID: 23f1178ad706a1aa69ac3dfaa6559f1fb876c14e Gitweb: https://git.kernel.org/tip/23f1178ad706a1aa69ac3dfaa6559f1fb876c14e Author: Christian Loehle <christian.loehle@xxxxxxx> AuthorDate: Fri, 25 Oct 2024 11:53:17 +01:00 Committer: Peter Zijlstra <peterz@xxxxxxxxxxxxx> CommitterDate: Sat, 26 Oct 2024 09:28:37 +02:00 sched/uclamp: Fix unnused variable warning uclamp_mutex is only used for CONFIG_SYSCTL or CONFIG_UCLAMP_TASK_GROUP so declare it __maybe_unused. Closes: https://lore.kernel.org/oe-kbuild-all/202410060258.bPl2ZoUo-lkp@xxxxxxxxx/ Closes: https://lore.kernel.org/oe-kbuild-all/202410250459.EJe6PJI5-lkp@xxxxxxxxx/ Reported-by: kernel test robot <lkp@xxxxxxxxx> Signed-off-by: Christian Loehle <christian.loehle@xxxxxxx> Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx> Link: https://lkml.kernel.org/r/a1e9c342-01c9-44f0-a789-2c908e57942b@xxxxxxx --- kernel/sched/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 114adac..9bad282 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -1399,7 +1399,7 @@ void set_load_weight(struct task_struct *p, bool update_load) * requests are serialized using a mutex to reduce the risk of conflicting * updates or API abuses. */ -static DEFINE_MUTEX(uclamp_mutex); +static __maybe_unused DEFINE_MUTEX(uclamp_mutex); /* Max allowed minimum utilization */ static unsigned int __maybe_unused sysctl_sched_uclamp_util_min = SCHED_CAPACITY_SCALE;