Hi, On Fri, Dec 07, 2012 at 04:49:47PM +0200, Felipe Balbi wrote: > From: Thomas Gleixner <tglx@xxxxxxxxxxxxx> > > 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 <tglx@xxxxxxxxxxxxx> > Signed-off-by: Felipe Balbi <balbi@xxxxxx> ping -- balbi
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