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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2021-06-22 13:56:50 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2021-06-22 13:56:50 -0300 |
| commit | ce09673636f9581d2e2e24af785c463c030a1fd8 (patch) | |
| tree | 5d696220bd70dcad7cc0809cf6e3225b4953bf05 /kernel/entry/common.c | |
| parent | 45237f9898fce54a8cc6d40f7455291e0e6c4277 (diff) | |
| parent | a96bfed64c8986d6404e553f18203cae1f5ac7e6 (diff) | |
Merge remote-tracking branch 'torvalds/master' into perf/core
To pick up fixes, since perf/urgent is already upstream.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'kernel/entry/common.c')
| -rw-r--r-- | kernel/entry/common.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/kernel/entry/common.c b/kernel/entry/common.c index a0b3b04fb596..bf16395b9e13 100644 --- a/kernel/entry/common.c +++ b/kernel/entry/common.c @@ -5,6 +5,7 @@ #include <linux/highmem.h> #include <linux/livepatch.h> #include <linux/audit.h> +#include <linux/tick.h> #include "common.h" @@ -186,7 +187,7 @@ static unsigned long exit_to_user_mode_loop(struct pt_regs *regs, local_irq_disable_exit_to_user(); /* Check if any of the above work has queued a deferred wakeup */ - rcu_nocb_flush_deferred_wakeup(); + tick_nohz_user_enter_prepare(); ti_work = READ_ONCE(current_thread_info()->flags); } @@ -202,7 +203,7 @@ static void exit_to_user_mode_prepare(struct pt_regs *regs) lockdep_assert_irqs_disabled(); /* Flush pending rcuog wakeup before the last need_resched() check */ - rcu_nocb_flush_deferred_wakeup(); + tick_nohz_user_enter_prepare(); if (unlikely(ti_work & EXIT_TO_USER_MODE_WORK)) ti_work = exit_to_user_mode_loop(regs, ti_work); |