diff options
author | Ingo Molnar <mingo@kernel.org> | 2012-07-06 11:18:50 +0200 |
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committer | Ingo Molnar <mingo@kernel.org> | 2012-07-06 11:18:50 +0200 |
commit | 40b3c43f042c2ba8915aff5c63708207ed7639cb (patch) | |
tree | 3249ad124f33aa664c79df44e6d7c3948d5e73d5 /include/linux/sched.h | |
parent | 9e85a6f9dc231f3ed3c1dc1b12217505d970142a (diff) | |
parent | cba6d0d64ee53772b285d0c0c288deefbeaf7775 (diff) |
Merge branch 'rcu/urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu into core/urgent
Pull low probability CONFIG_RCU_BOOST=y deadlock fix from Paul E. McKenney.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'include/linux/sched.h')
-rw-r--r-- | include/linux/sched.h | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h index 4059c0f33f07..06a4c5f4f55c 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1871,22 +1871,12 @@ static inline void rcu_copy_process(struct task_struct *p) INIT_LIST_HEAD(&p->rcu_node_entry); } -static inline void rcu_switch_from(struct task_struct *prev) -{ - if (prev->rcu_read_lock_nesting != 0) - rcu_preempt_note_context_switch(); -} - #else static inline void rcu_copy_process(struct task_struct *p) { } -static inline void rcu_switch_from(struct task_struct *prev) -{ -} - #endif #ifdef CONFIG_SMP |