linux-stable-rt/arch/powerpc/platforms/cell
Jeremy Kerr 8b6f50ef1d spufs: make signal-notification files readonly for NOSCHED contexts
Reading from the signal{1,2} files requires a spu_acquire_saved, so make these
files write-only for contexts created with SPU_CREATE_NOSCHED.

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Acked-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-21 17:49:16 -07:00
..
spufs spufs: make signal-notification files readonly for NOSCHED contexts 2007-07-21 17:49:16 -07:00
Kconfig [CELL] cbe_cpufreq: reorganize code 2007-07-20 21:41:38 +02:00
Makefile [CELL] add support for MSI on Axon-based Cell systems 2007-07-20 21:41:45 +02:00
axon_msi.c [CELL] add support for MSI on Axon-based Cell systems 2007-07-20 21:41:45 +02:00
cbe_cpufreq.c [CELL] fix cbe_cpufreq for legacy SLOF tree. 2007-07-20 21:41:39 +02:00
cbe_cpufreq.h [CELL] cbe_cpufreq: reorganize code 2007-07-20 21:41:38 +02:00
cbe_cpufreq_pervasive.c [CELL] cbe_cpufreq: reorganize code 2007-07-20 21:41:38 +02:00
cbe_cpufreq_pmi.c [CELL] cbe_cpufreq: reorganize code 2007-07-20 21:41:38 +02:00
cbe_regs.c [CELL] allow linux to map Cell regs on legacy SLOF tree. 2007-07-20 21:41:41 +02:00
cbe_regs.h
cbe_thermal.c [CELL] fix cbe_thermal for legacy SLOF tree. 2007-07-20 21:41:40 +02:00
interrupt.c
interrupt.h
io-workarounds.c
iommu.c
pervasive.c
pervasive.h
pmu.c
ras.c
ras.h
setup.c
smp.c
spider-pic.c
spu_base.c [CELL] spufs: rework list management and associated locking 2007-07-20 21:42:28 +02:00
spu_callbacks.c
spu_coredump.c
spu_manage.c
spu_priv1_mmio.c
spu_priv1_mmio.h
spu_syscalls.c [CELL] spufs: extension of spu_create to support affinity definition 2007-07-20 21:42:15 +02:00