From: Anton Vorontsov <avorontsov@ru.mvista.com>
Date: Thu, 18 Feb 2010 13:57:38 +0000 (+0300)
Subject: powerpc/82xx: Convert pci_pic_lock to raw_spinlock
X-Git-Tag: v2.6.34-rc2~64^2~9^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0e5d359cca2d685311c4eaeb570f2e7e7915da31;p=pandora-kernel.git

powerpc/82xx: Convert pci_pic_lock to raw_spinlock

Interrupt controllers' hooks are executed in the atomic context, so
they are not permitted to sleep (with RT kernels non-raw spinlocks are
sleepable). So, pci_pic_lock has to be a real (non-sleepable) spinlock.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
---

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