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Merge branch 'for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu into core/rcu

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Pull RCU updates from Paul E. McKenney:

 - Removal of spin_unlock_wait()
 - SRCU updates
 - Torture-test updates
 - Documentation updates
 - Miscellaneous fixes
 - CPU-hotplug fixes
 - Miscellaneous non-RCU fixes

Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Ingo Molnar
2017-08-21 09:45:19 +02:00
parent d5da6457bf 656e7c0c0a
commit 94edf6f3c2
84 changed files with 1212 additions and 1317 deletions
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3
ipc/sem.c
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@@ -2091,7 +2091,8 @@ void exit_sem(struct task_struct *tsk)
* possibility where we exit while freeary() didn't
* finish unlocking sem_undo_list.
*/
spin_unlock_wait(&ulp->lock);
spin_lock(&ulp->lock);
spin_unlock(&ulp->lock);
rcu_read_unlock();
break;
}