1
linux/arch/powerpc/platforms/cell/spufs
Christoph Hellwig dbf8eefa2b [POWERPC] spufs: don't yield CPU in spu_yield
There is no reason to yield the CPU in spu_yield - if the backing
thread reenters spu_run it gets added to the end of the runqueue for
it's priority.  So the yield is just a slowdown for the case where
we have higher priority contexts waiting.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-13 03:55:15 +10:00
..
backing_ops.c [POWERPC] spufs: Add runcntrl read accessors 2006-12-04 20:40:04 +11:00
context.c [POWERPC] spu sched: static timeslicing for SCHED_RR contexts 2007-02-13 21:55:43 +01:00
coredump.c [POWERPC] Fix SPU coredump code for max_fdset removal 2006-12-11 15:13:37 +11:00
file.c [POWERPC] spufs: fix possible memory corruption is spufs_mem_write 2007-03-10 00:07:48 +01:00
gang.c [POWERPC] spufs: Add infrastructure needed for gang scheduling 2006-10-05 09:21:01 +10:00
hw_ops.c [POWERPC] spufs: Add runcntrl read accessors 2006-12-04 20:40:04 +11:00
inode.c [PATCH] mark struct inode_operations const 1 2007-02-12 09:48:46 -08:00
Makefile [POWERPC] coredump: Add SPU elf notes to coredump. 2006-12-04 20:40:19 +11:00
run.c [POWERPC] avoid SPU_ACTIVATE_NOWAKE optimization 2007-03-10 00:07:49 +01:00
sched.c [POWERPC] spufs: don't yield CPU in spu_yield 2007-04-13 03:55:15 +10:00
spu_restore_crt0.S [PATCH] spufs: add spu-side context switch code 2006-01-09 14:49:25 +11:00
spu_restore_dump.h_shipped [POWERPC] spufs: one more fix for 64k pages 2006-06-21 15:01:32 +10:00
spu_restore.c [PATCH] spufs: add spu-side context switch code 2006-01-09 14:49:25 +11:00
spu_save_crt0.S [PATCH] spufs: add spu-side context switch code 2006-01-09 14:49:25 +11:00
spu_save_dump.h_shipped [POWERPC] spufs: one more fix for 64k pages 2006-06-21 15:01:32 +10:00
spu_save.c [PATCH] spufs: add spu-side context switch code 2006-01-09 14:49:25 +11:00
spu_utils.h [PATCH] spufs: add spu-side context switch code 2006-01-09 14:49:25 +11:00
spufs.h [POWERPC] avoid SPU_ACTIVATE_NOWAKE optimization 2007-03-10 00:07:49 +01:00
switch.c [POWERPC] Fix spu SLB invalidations 2007-03-10 00:07:50 +01:00
syscalls.c [PATCH] struct path: convert powerpc 2006-12-08 08:28:48 -08:00