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authorYanmin Zhang <yanmin_zhang@linux.intel.com>2012-01-11 00:48:21 +0100
committerLen Brown <len.brown@intel.com>2012-01-17 20:19:58 +0100
commit63ff07beaebef2a82da41cf04053ae88b579226d (patch)
treea7a7dfc0c1a2de4d2b45e6762226760f44bbc076 /Documentation/kernel-parameters.txt
parentintel_idle: fix API misuse (diff)
downloadlinux-63ff07beaebef2a82da41cf04053ae88b579226d.tar.xz
linux-63ff07beaebef2a82da41cf04053ae88b579226d.zip
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>
Diffstat (limited to 'Documentation/kernel-parameters.txt')
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