Re: [PATCH] powerpc/qe: Convert qe_ic_lock to raw_spinlock
From: Kumar Gala <hidden> Date: 2010-02-18 22:01:29
On Feb 18, 2010, at 7:43 AM, Anton Vorontsov wrote:
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 <redacted>
---