| commit | 94be52dc075a32af4aa73d7e10f68734d62d6af2 | [log] [tgz] |
|---|---|---|
| author | Mandeep Singh Baines <msb@google.com> | Thu Feb 05 09:56:08 2009 -0800 |
| committer | Ingo Molnar <mingo@elte.hu> | Thu Feb 05 19:55:31 2009 +0100 |
| tree | 70e4f2bf93dda15a27b79baf49bbfd3fc5982ba1 | |
| parent | ce9dbe244bf2063c41792e40dae7745957b118e0 [diff] |
softlockup: convert read_lock in hung_task to rcu_read_lock Since the tasklist is protected by rcu list operations, it is safe to convert the read_lock()s to rcu_read_lock(). Suggested-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Mandeep Singh Baines <msb@google.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>