Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=df09cf3e2cd597d373f3a6046df0e0a50881ea44
Commit: df09cf3e2cd597d373f3a6046df0e0a50881ea44
Parent: 46cbf93960e64f313f6e247cbca7afaa50e3ee2c
Author: Christoph Hellwig <[EMAIL PROTECTED]>
AuthorDate: Fri Jun 29 10:57:58 2007 +1000
Committer: Paul Mackerras <[EMAIL PROTECTED]>
CommitDate: Tue Jul 3 15:24:45 2007 +1000
[POWERPC] spusched: No preemption for nosched contexts
And last but not least we need to make sure the scheduler tick never
preempts a nosched context.
Signed-off-by: Christoph Hellwig <[EMAIL PROTECTED]>
Signed-off-by: Arnd Bergmann <[EMAIL PROTECTED]>
Signed-off-by: Jeremy Kerr <[EMAIL PROTECTED]>
Signed-off-by: Paul Mackerras <[EMAIL PROTECTED]>
---
arch/powerpc/platforms/cell/spufs/sched.c | 7 ++++++-
1 files changed, 6 insertions(+), 1 deletions(-)
diff --git a/arch/powerpc/platforms/cell/spufs/sched.c
b/arch/powerpc/platforms/cell/spufs/sched.c
index a20e4e2..7bb5229 100644
--- a/arch/powerpc/platforms/cell/spufs/sched.c
+++ b/arch/powerpc/platforms/cell/spufs/sched.c
@@ -522,7 +522,12 @@ void spu_yield(struct spu_context *ctx)
static void spusched_tick(struct spu_context *ctx)
{
- if (ctx->policy == SCHED_FIFO || --ctx->time_slice)
+ if (ctx->flags & SPU_CREATE_NOSCHED)
+ return;
+ if (ctx->policy == SCHED_FIFO)
+ return;
+
+ if (--ctx->time_slice)
return;
/*
-
To unsubscribe from this list: send the line "unsubscribe git-commits-head" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at http://vger.kernel.org/majordomo-info.html
