From: Jeremy Kerr <jk@ozlabs.org>
To: <cbe-oss-dev@ozlabs.org>, <linuxppc-dev@ozlabs.org>
Subject: [PATCH 2/4] spufs: Minor cleanup of spu_wait
Date: Fri, 13 Apr 2007 11:48:59 +1000 [thread overview]
Message-ID: <1176428939.306624.199053139724.qpush@pokey> (raw)
Change the loop in spu_wait to be a little more straightforward.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
arch/powerpc/platforms/cell/spufs/spufs.h | 13 ++++++-------
1 file changed, 6 insertions(+), 7 deletions(-)
Index: linux-2.6-spufs/arch/powerpc/platforms/cell/spufs/spufs.h
===================================================================
--- linux-2.6-spufs.orig/arch/powerpc/platforms/cell/spufs/spufs.h
+++ linux-2.6-spufs/arch/powerpc/platforms/cell/spufs/spufs.h
@@ -218,14 +218,13 @@ extern char *isolated_loader;
prepare_to_wait(&(wq), &__wait, TASK_INTERRUPTIBLE); \
if (condition) \
break; \
- if (!signal_pending(current)) { \
- spu_release(ctx); \
- schedule(); \
- spu_acquire(ctx); \
- continue; \
+ if (signal_pending(current)) { \
+ __ret = -ERESTARTSYS; \
+ break; \
} \
- __ret = -ERESTARTSYS; \
- break; \
+ spu_release(ctx); \
+ schedule(); \
+ spu_acquire(ctx); \
} \
finish_wait(&(wq), &__wait); \
__ret; \
next reply other threads:[~2007-04-13 1:48 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-04-13 1:48 Jeremy Kerr [this message]
2007-04-13 7:07 ` [Cbe-oss-dev] [PATCH 2/4] spufs: Minor cleanup of spu_wait Christoph Hellwig
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