commit 1118e2cd33d47254854e1ba3ba8e32802ff14fdf
author Yong Zhang <yong.zhang@windriver.com> Wed Oct 20 15:57:32 2010 -0700
committer Thomas Gleixner <tglx@linutronix.de> Fri Oct 22 14:46:25 2010 +0200
tree 09bb7b87d78ecfa542a419640f36505fac11fb79
parent 6f1bc451e6a79470b122a37ee1fc6bbca450f444

timer: Del_timer_sync() can be used in softirq context

Actually we have used del_timer_sync() in softirq context for a long time,
e.g. in __dst_free()::cancel_delayed_work().

So change the comments of it to warn on hardirq context only, and make
lockdep know about this change.

Signed-off-by: Yong Zhang <yong.zhang0@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>