From: balbi@ti.com (Felipe Balbi) Date: Thu, 24 Jan 2013 20:22:33 +0200 Subject: [PATCH] arm: omap: make wakeupgen_lock raw In-Reply-To: <1354891787-24119-1-git-send-email-balbi@ti.com> References: <1354891787-24119-1-git-send-email-balbi@ti.com> Message-ID: <20130124182159.GL4424@arwen.pp.htv.fi> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi, On Fri, Dec 07, 2012 at 04:49:47PM +0200, Felipe Balbi wrote: > From: Thomas Gleixner > > When applying RT patch on top of Linux, spinlocks are > implemented as RT-mutexes, which means they are preemptable. > > Current GIC implementation on OMAP is using a spinlock > to protect against preemption. As it turns out, we need > to convert that lock into a raw_spinlock so that OMAP's > interrupt controller works as expected after RT-patch > is applied. > > This patch is simply to decrease the amount of changes > RT-team needs to carry out of tree. It doesn't cause any > changes in behavior. > > Signed-off-by: Thomas Gleixner > Signed-off-by: Felipe Balbi ping -- balbi -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 836 bytes Desc: Digital signature URL: