Commit-ID: 7ba7319f9e3898101bff5d63cbae5a6cc174c8c9 Gitweb: https://git.kernel.org/tip/7ba7319f9e3898101bff5d63cbae5a6cc174c8c9 Author: Joel Fernandes (Google) <j...@joelfernandes.org> AuthorDate: Wed, 20 Mar 2019 20:34:26 -0400 Committer: Ingo Molnar <mi...@kernel.org> CommitDate: Wed, 3 Apr 2019 12:34:31 +0200
sched/core: Annotate perf_domain pointer with __rcu This fixes the following sparse errors in sched/fair.c: fair.c:6506:14: error: incompatible types in comparison expression fair.c:8642:21: error: incompatible types in comparison expression Using __rcu will also help sparse catch any future bugs. Signed-off-by: Joel Fernandes (Google) <j...@joelfernandes.org> Signed-off-by: Peter Zijlstra (Intel) <pet...@infradead.org> [ From an RCU perspective. ] Reviewed-by: Paul E. McKenney <paul...@linux.ibm.com> Cc: Josh Triplett <j...@joshtriplett.org> Cc: Lai Jiangshan <jiangshan...@gmail.com> Cc: Linus Torvalds <torva...@linux-foundation.org> Cc: Luc Van Oostenryck <luc.vanoostenr...@gmail.com> Cc: Mathieu Desnoyers <mathieu.desnoy...@efficios.com> Cc: Mike Galbraith <efa...@gmx.de> Cc: Morten Rasmussen <morten.rasmus...@arm.com> Cc: Peter Zijlstra <pet...@infradead.org> Cc: Steven Rostedt <rost...@goodmis.org> Cc: Thomas Gleixner <t...@linutronix.de> Cc: keesc...@chromium.org Cc: kernel-harden...@lists.openwall.com Cc: kernel-t...@android.com Link: https://lkml.kernel.org/r/20190321003426.160260-5-j...@joelfernandes.org Signed-off-by: Ingo Molnar <mi...@kernel.org> --- kernel/sched/sched.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index 2b452d68ab2e..b52ed1ada0be 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -780,7 +780,7 @@ struct root_domain { * NULL-terminated list of performance domains intersecting with the * CPUs of the rd. Protected by RCU. */ - struct perf_domain *pd; + struct perf_domain __rcu *pd; }; extern struct root_domain def_root_domain;
