diff options
| author | Ankur Arora <ankur.a.arora@oracle.com> | 2024-12-13 07:06:52 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-05-29 12:03:02 +0300 |
| commit | d402437cde36cce8e34f32a53322b3f60ca292d2 (patch) | |
| tree | b8bf3303fdf47fad3498fc4bd19b6eeedb043f4b /include/linux/rcutree.h | |
| parent | fcabb696743a4ec2e95531a90a2c0aeec2140a36 (diff) | |
| download | linux-d402437cde36cce8e34f32a53322b3f60ca292d2.tar.xz | |
rcu: fix header guard for rcu_all_qs()
[ Upstream commit ad6b5b73ff565e88aca7a7d1286788d80c97ba71 ]
rcu_all_qs() is defined for !CONFIG_PREEMPT_RCU but the declaration
is conditioned on CONFIG_PREEMPTION.
With CONFIG_PREEMPT_LAZY, CONFIG_PREEMPTION=y does not imply
CONFIG_PREEMPT_RCU=y.
Decouple the two.
Cc: Paul E. McKenney <paulmck@kernel.org>
Reviewed-by: Frederic Weisbecker <frederic@kernel.org>
Reviewed-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Ankur Arora <ankur.a.arora@oracle.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Signed-off-by: Boqun Feng <boqun.feng@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'include/linux/rcutree.h')
| -rw-r--r-- | include/linux/rcutree.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/rcutree.h b/include/linux/rcutree.h index 90a684f94776..ae8b5cb475a3 100644 --- a/include/linux/rcutree.h +++ b/include/linux/rcutree.h @@ -104,7 +104,7 @@ extern int rcu_scheduler_active; void rcu_end_inkernel_boot(void); bool rcu_inkernel_boot_has_ended(void); bool rcu_is_watching(void); -#ifndef CONFIG_PREEMPTION +#ifndef CONFIG_PREEMPT_RCU void rcu_all_qs(void); #endif |