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(parent: 0e5d359) | patch
powerpc/qe: Convert qe_ic_lock to raw_spinlock
authorAnton Vorontsov <avorontsov@ru.mvista.com>
Thu, 18 Feb 2010 13:43:12 +0000 (16:43 +0300)
committerKumar Gala <galak@kernel.crashing.org>
Thu, 4 Mar 2010 16:42:58 +0000 (10:42 -0600)
commit43a5a01bcc5b53c67878f043b4a1b31eaa87a360
tree07710fadf2f196d252854c067db588a526f291fctree | snapshot
parent0e5d359cca2d685311c4eaeb570f2e7e7915da31commit | diff
powerpc/qe: Convert qe_ic_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, qe_ic_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>
arch/powerpc/sysdev/qe_lib/qe_ic.c diff | blob | history
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