From 53a23364b6b0c679a8ecfc48e74d652f18e3631f Mon Sep 17 00:00:00 2001 From: Qian Cai Date: Thu, 19 Dec 2019 09:03:14 -0500 Subject: [PATCH] sched/core: Remove unused variable from set_user_nice() This commit left behind an unused variable: 5443a0be6121 ("sched: Use fair:prio_changed() instead of ad-hoc implementation") left behind an unused variable. kernel/sched/core.c: In function 'set_user_nice': kernel/sched/core.c:4507:16: warning: variable 'delta' set but not used int old_prio, delta; ^~~~~ Signed-off-by: Qian Cai Signed-off-by: Peter Zijlstra (Intel) Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Thomas Gleixner Fixes: 5443a0be6121 ("sched: Use fair:prio_changed() instead of ad-hoc implementation") Link: https://lkml.kernel.org/r/20191219140314.1252-1-cai@lca.pw Signed-off-by: Ingo Molnar --- kernel/sched/core.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 15508c202bf5..1f6c094520e0 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -4504,7 +4504,7 @@ static inline int rt_effective_prio(struct task_struct *p, int prio) void set_user_nice(struct task_struct *p, long nice) { bool queued, running; - int old_prio, delta; + int old_prio; struct rq_flags rf; struct rq *rq; @@ -4538,7 +4538,6 @@ void set_user_nice(struct task_struct *p, long nice) set_load_weight(p, true); old_prio = p->prio; p->prio = effective_prio(p); - delta = p->prio - old_prio; if (queued) enqueue_task(rq, p, ENQUEUE_RESTORE | ENQUEUE_NOCLOCK);