posix-timers: Remove dead task special case
authorFrederic Weisbecker <fweisbec@gmail.com>
Thu, 10 Oct 2013 22:37:39 +0000 (00:37 +0200)
committerFrederic Weisbecker <fweisbec@gmail.com>
Mon, 9 Dec 2013 15:53:50 +0000 (16:53 +0100)
commita3222f88fa4f2ebec4632aef527dd2c9a41b997d
tree7feb8c589c23b908a6a7af8d560478f0e86f2de4
parente26d70d271ee1a68a925796b411cb0239394c7a1
posix-timers: Remove dead task special case

Now that we've removed all the optimizations that could
result in NULL timer's targets, we can remove all the
associated special case handling.

Also add some warnings on NULL targets to spot any possible
leftover.

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Kosaki Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
kernel/posix-cpu-timers.c