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| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2018-03-05 22:29:40 +0300 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2018-05-15 20:27:35 +0300 |
| commit | c3442697c2d73d3cdb9d4135cf630ad36ba8552f (patch) | |
| tree | cc3a55e788483920839bd14a2f4fd670e1524d14 /kernel/sched/core.c | |
| parent | cee4393989333795ae04dc9f3b83a578afe3fca6 (diff) | |
| download | linux-c3442697c2d73d3cdb9d4135cf630ad36ba8552f.tar.xz | |
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 <edumazet@google.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Ingo Molnar <mingo@redhat.com>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Tested-by: Nicholas Piggin <npiggin@gmail.com>
Diffstat (limited to 'kernel/sched/core.c')
| -rw-r--r-- | kernel/sched/core.c | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 5e10aaeebfcc..6a09e6af64b9 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -5012,20 +5012,6 @@ int __cond_resched_lock(spinlock_t *lock) } EXPORT_SYMBOL(__cond_resched_lock); -int __sched __cond_resched_softirq(void) -{ - BUG_ON(!in_softirq()); - - if (should_resched(SOFTIRQ_DISABLE_OFFSET)) { - local_bh_enable(); - preempt_schedule_common(); - local_bh_disable(); - return 1; - } - return 0; -} -EXPORT_SYMBOL(__cond_resched_softirq); - /** * yield - yield the current processor to other threads. * |