From: Yanmin Zhang <yanmin_zhang@linux.intel.com>
Date: Tue, 10 Jan 2012 23:48:21 +0000 (-0800)
Subject: intel_idle: remove redundant local_irq_disable() call
X-Git-Tag: v3.3-rc1~8^2^3~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=63ff07beaebef2a82da41cf04053ae88b579226d;p=pandora-kernel.git

intel_idle: remove redundant local_irq_disable() call

irq disabling happens earlier in process_32.c:cpu_idle.  Basically,
cpuidle_state->enter is called, cpu irq is disabled.  cpuidle_state->enter
would turn on irq when exiting.

intel_idle doesn't follow this assumption.  Although it doesn't cause real
issue, it misleads developers.  Remove the call to local_irq_disable() at
entry.

[akpm@linux-foundation.org: add comment]
Signed-off-by: Mingming Zhang <mingmingx.zhang@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Len Brown <len.brown@intel.com>
---

Reading git-diff-tree failed