From c3442697c2d73d3cdb9d4135cf630ad36ba8552f Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Mon, 5 Mar 2018 11:29:40 -0800 Subject: softirq: Eliminate unused cond_resched_softirq() macro The cond_resched_softirq() macro is not used anywhere in mainline, so this commit simplifies the kernel by eliminating it. Suggested-by: Eric Dumazet Signed-off-by: Paul E. McKenney Cc: Ingo Molnar Acked-by: Peter Zijlstra (Intel) Reviewed-by: Eric Dumazet Tested-by: Nicholas Piggin --- include/linux/sched.h | 8 -------- 1 file changed, 8 deletions(-) (limited to 'include/linux/sched.h') diff --git a/include/linux/sched.h b/include/linux/sched.h index b3d697f3b573..6fc99045658a 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1613,7 +1613,6 @@ static inline int test_tsk_need_resched(struct task_struct *tsk) * explicit rescheduling in places that are safe. The return * value indicates whether a reschedule was done in fact. * cond_resched_lock() will drop the spinlock before scheduling, - * cond_resched_softirq() will enable bhs before scheduling. */ #ifndef CONFIG_PREEMPT extern int _cond_resched(void); @@ -1633,13 +1632,6 @@ extern int __cond_resched_lock(spinlock_t *lock); __cond_resched_lock(lock); \ }) -extern int __cond_resched_softirq(void); - -#define cond_resched_softirq() ({ \ - ___might_sleep(__FILE__, __LINE__, SOFTIRQ_DISABLE_OFFSET); \ - __cond_resched_softirq(); \ -}) - static inline void cond_resched_rcu(void) { #if defined(CONFIG_DEBUG_ATOMIC_SLEEP) || !defined(CONFIG_PREEMPT_RCU) -- cgit v1.2.3