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sched/core: Annotate curr pointer in rq with __rcu 

This patch fixes the following sparse warnings in sched/core.c
and sched/membarrier.c:

  kernel/sched/core.c:2372:27: error: incompatible types in comparison expression
  kernel/sched/core.c:4061:17: error: incompatible types in comparison expression
  kernel/sched/core.c:6067:9: error: incompatible types in comparison expression
  kernel/sched/membarrier.c:108:21: error: incompatible types in comparison expression
  kernel/sched/membarrier.c:177:21: error: incompatible types in comparison expression
  kernel/sched/membarrier.c:243:21: error: incompatible types in comparison expression

Signed-off-by: Madhuparna Bhowmik <madhuparnabhowmik10@gmail.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lkml.kernel.org/r/20200201125803.20245-1-madhuparnabhowmik10@gmail.com
This commit is contained in:
Madhuparna Bhowmik 2020-02-01 18:28:03 +05:30 committed by Ingo Molnar
parent 6fcca0fa48
commit 4104a562e0
1 changed files with 1 additions and 1 deletions
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2
kernel/sched/sched.h
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@ -896,7 +896,7 @@ struct rq {
*/
unsigned long nr_uninterruptible;
struct task_struct *curr;
struct task_struct __rcu *curr;
struct task_struct *idle;
struct task_struct *stop;
unsigned long next_balance;