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authorLinus Torvalds <torvalds@linux-foundation.org>2021-07-04 22:58:33 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2021-07-04 22:58:33 +0300
commit28e92f990337b8b4c5fdec47667f8b96089c503e (patch)
tree0dc55280883e7262d831ad24deb3a4fd2a56031a /kernel/time
parentda803f82faa5ceeff34aa56c08ceba5384e44e47 (diff)
parent641faf1b9064c270a476a424e60063bb05df3ee9 (diff)
downloadlinux-28e92f990337b8b4c5fdec47667f8b96089c503e.tar.xz
Merge branch 'core-rcu-2021.07.04' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu
Pull RCU updates from Paul McKenney: - Bitmap parsing support for "all" as an alias for all bits - Documentation updates - Miscellaneous fixes, including some that overlap into mm and lockdep - kvfree_rcu() updates - mem_dump_obj() updates, with acks from one of the slab-allocator maintainers - RCU NOCB CPU updates, including limited deoffloading - SRCU updates - Tasks-RCU updates - Torture-test updates * 'core-rcu-2021.07.04' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu: (78 commits) tasks-rcu: Make show_rcu_tasks_gp_kthreads() be static inline rcu-tasks: Make ksoftirqd provide RCU Tasks quiescent states rcu: Add missing __releases() annotation rcu: Remove obsolete rcu_read_unlock() deadlock commentary rcu: Improve comments describing RCU read-side critical sections rcu: Create an unrcu_pointer() to remove __rcu from a pointer srcu: Early test SRCU polling start rcu: Fix various typos in comments rcu/nocb: Unify timers rcu/nocb: Prepare for fine-grained deferred wakeup rcu/nocb: Only cancel nocb timer if not polling rcu/nocb: Delete bypass_timer upon nocb_gp wakeup rcu/nocb: Cancel nocb_timer upon nocb_gp wakeup rcu/nocb: Allow de-offloading rdp leader rcu/nocb: Directly call __wake_nocb_gp() from bypass timer rcu: Don't penalize priority boosting when there is nothing to boost rcu: Point to documentation of ordering guarantees rcu: Make rcu_gp_cleanup() be noinline for tracing rcu: Restrict RCU_STRICT_GRACE_PERIOD to at most four CPUs rcu: Make show_rcu_gp_kthreads() dump rcu_node structures blocking GP ...
Diffstat (limited to 'kernel/time')
-rw-r--r--kernel/time/timer.c14
1 files changed, 0 insertions, 14 deletions
diff --git a/kernel/time/timer.c b/kernel/time/timer.c
index 467087d7bdb6..3fadb58fc9d7 100644
--- a/kernel/time/timer.c
+++ b/kernel/time/timer.c
@@ -1237,20 +1237,6 @@ int try_to_del_timer_sync(struct timer_list *timer)
}
EXPORT_SYMBOL(try_to_del_timer_sync);
-bool timer_curr_running(struct timer_list *timer)
-{
- int i;
-
- for (i = 0; i < NR_BASES; i++) {
- struct timer_base *base = this_cpu_ptr(&timer_bases[i]);
-
- if (base->running_timer == timer)
- return true;
- }
-
- return false;
-}
-
#ifdef CONFIG_PREEMPT_RT
static __init void timer_base_init_expiry_lock(struct timer_base *base)
{