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| author |   Anton Vorontsov <avorontsov@ru.mvista.com> | 2010-02-18 16:43:12 +0300 |
|---|---|---|
| committer |   Kumar Gala <galak@kernel.crashing.org> | 2010-03-04 10:42:58 -0600 |
| commit | 43a5a01bcc5b53c67878f043b4a1b31eaa87a360 (patch) | |
| tree | 07710fadf2f196d252854c067db588a526f291fc /lib/bitmap.c | |
| parent | powerpc/82xx: Convert pci_pic_lock to raw_spinlock (diff) | |
| download | linux-dev-43a5a01bcc5b53c67878f043b4a1b31eaa87a360.tar.xz linux-dev-43a5a01bcc5b53c67878f043b4a1b31eaa87a360.zip | |
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>
Diffstat (limited to 'lib/bitmap.c')
0 files changed, 0 insertions, 0 deletions