linux-stable-rt/arch/powerpc/platforms
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
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cell spufs: make signal-notification files readonly for NOSCHED contexts 2007-07-21 17:49:16 -07:00
celleb
chrp
embedded6xx
iseries
maple
pasemi
powermac
prep
ps3
pseries
Kconfig
Kconfig.cputype
Makefile