diff options
| author |   Anton Vorontsov <avorontsov@ru.mvista.com> | 2010-02-18 16:57:38 +0300 |
|---|---|---|
| committer |   Kumar Gala <galak@kernel.crashing.org> | 2010-03-04 10:42:58 -0600 |
| commit | 0e5d359cca2d685311c4eaeb570f2e7e7915da31 (patch) | |
| tree | 91048ce4c5a917777da6851d533fd9a0dc1ce75f /lib/bitmap.c | |
| parent | powerpc/85xx: Convert socrates_fpga_pic_lock to raw_spinlock (diff) | |
| download | linux-dev-0e5d359cca2d685311c4eaeb570f2e7e7915da31.tar.xz linux-dev-0e5d359cca2d685311c4eaeb570f2e7e7915da31.zip | |
powerpc/82xx: Convert pci_pic_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, pci_pic_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