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| author |   Mandeep Singh Baines <msb@google.com> | 2009-02-05 09:56:08 -0800 |
|---|---|---|
| committer |   Ingo Molnar <mingo@elte.hu> | 2009-02-05 19:55:31 +0100 |
| commit | 94be52dc075a32af4aa73d7e10f68734d62d6af2 (patch) | |
| tree | 70e4f2bf93dda15a27b79baf49bbfd3fc5982ba1 /kernel/irq/pm.c | |
| parent | softlockup: check all tasks in hung_task (diff) | |
| download | wireguard-linux-94be52dc075a32af4aa73d7e10f68734d62d6af2.tar.xz wireguard-linux-94be52dc075a32af4aa73d7e10f68734d62d6af2.zip | |
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>
Diffstat (limited to 'kernel/irq/pm.c')
0 files changed, 0 insertions, 0 deletions