Re: [PATCH] cpuidle : fix random hangs with intel_idle
From: Hugh Dickins <hughd@google.com>
Date: 2012-03-15 00:24:01
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On Thu, 15 Mar 2012, Stephen Rothwell wrote:
On Thu, 15 Mar 2012 01:09:41 +0100 Daniel Lezcano [off-list ref] wrote:quoted
The cpuidle consolidation inverts the local_irq_enable for the poll_idle function with CPU_RELAX. Signed-off-by: Daniel Lezcano <redacted> Reported-by: Hugh Dickins <hughd@google.com>So this needs to go into Rob's tree. Maybe after Hugh verifies that it fixes his problem.
Yes, Daniel got me to try it offline before he posted it. Tested-by: Hugh Dickins <hughd@google.com> Personally, I'd recommend including it even before it gets into Rob's tree (where it may well be improved upon first): it does a lot to improve the usability of linux-next. Hugh