| commit | adac1665234dd966990af846eccd20b7f4923279 | [log] [tgz] |
|---|---|---|
| author | Ingo Molnar <mingo@elte.hu> | Wed Jan 25 19:50:12 2006 +0100 |
| committer | Linus Torvalds <torvalds@g5.osdl.org> | Tue Jan 31 11:30:18 2006 -0800 |
| tree | 22c542365e34db4dc5c29d59245dd6d2cbc1351d | |
| parent | f6bc2666ed6696c40ef055e88ffef0b7657437a4 [diff] |
[PATCH] rcu_torture_lock deadlock fix rcu_torture_lock is used in a softirq-unsafe manner, but it is also taken by rcu_torture_cb(), which may execute in softirq-context, resulting in potential deadlocks. The fix is to acquire rcu_torture_lock in a softirq-safe manner. With this fix applied, the rcu-torture code passes validation. Signed-off-by: Ingo Molnar <mingo@elte.hu> Acked-by: Paul E. McKenney <paulmck@us.ibm.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>