Commit-ID: 2e7d58babd2a6073d1afb38519e246dd4a423da5 Gitweb: https://git.kernel.org/tip/2e7d58babd2a6073d1afb38519e246dd4a423da5 Author: Joel Fernandes (Google) <[email protected]> AuthorDate: Wed, 20 Mar 2019 20:34:26 -0400 Committer: Ingo Molnar <[email protected]> CommitDate: Wed, 3 Apr 2019 09:51:04 +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) <[email protected]> Signed-off-by: Peter Zijlstra (Intel) <[email protected]> [ From an RCU perspective. ] Reviewed-by: Paul E. McKenney <[email protected]> Cc: Josh Triplett <[email protected]> Cc: Lai Jiangshan <[email protected]> Cc: Linus Torvalds <[email protected]> Cc: Luc Van Oostenryck <[email protected]> Cc: Mathieu Desnoyers <[email protected]> Cc: Mike Galbraith <[email protected]> Cc: Morten Rasmussen <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Steven Rostedt <[email protected]> Cc: Thomas Gleixner <[email protected]> Cc: [email protected] Cc: [email protected] Cc: [email protected] Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: Ingo Molnar <[email protected]> --- 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;
