Re: [PATCH 2.6.21] m32r: Fix switch_to macro to push/pop frame pointer if needed

2007-05-10 Thread Hirokazu Takata
From: Andrew Morton <[EMAIL PROTECTED]> > On Thu, 10 May 2007 13:58:36 +0900 Hirokazu Takata <[EMAIL PROTECTED]> wrote: > > > +#if defined(CONFIG_FRAME_POINTER) > > +|| !defined(CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER) > > hm, I didn't know that the preprocessor permitted that. > > I'll stick

Re: [PATCH 2.6.21] m32r: Fix switch_to macro to push/pop frame pointer if needed

2007-05-10 Thread Hirokazu Takata
From: Andrew Morton [EMAIL PROTECTED] On Thu, 10 May 2007 13:58:36 +0900 Hirokazu Takata [EMAIL PROTECTED] wrote: +#if defined(CONFIG_FRAME_POINTER) +|| !defined(CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER) hm, I didn't know that the preprocessor permitted that. I'll stick a \ in there

Re: [PATCH 2.6.21] m32r: Fix switch_to macro to push/pop frame pointer if needed

2007-05-09 Thread Andrew Morton
On Thu, 10 May 2007 13:58:36 +0900 Hirokazu Takata <[EMAIL PROTECTED]> wrote: > +#if defined(CONFIG_FRAME_POINTER) > +|| !defined(CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER) hm, I didn't know that the preprocessor permitted that. I'll stick a \ in there to be safe. - To unsubscribe from this

[PATCH 2.6.21] m32r: Fix switch_to macro to push/pop frame pointer if needed

2007-05-09 Thread Hirokazu Takata
Hello, This patch fixes a rarely-happened but severe scheduling problem of the recent m32r kernel of 2.6.17-rc3 or later. In the following previous m32r patch, the switch_to macro was modified not to do unnecessary push/pop operations for tuning. > [PATCH] m32r: update switch_to macro for tuning

[PATCH 2.6.21] m32r: Fix switch_to macro to push/pop frame pointer if needed

2007-05-09 Thread Hirokazu Takata
Hello, This patch fixes a rarely-happened but severe scheduling problem of the recent m32r kernel of 2.6.17-rc3 or later. In the following previous m32r patch, the switch_to macro was modified not to do unnecessary push/pop operations for tuning. [PATCH] m32r: update switch_to macro for tuning

Re: [PATCH 2.6.21] m32r: Fix switch_to macro to push/pop frame pointer if needed

2007-05-09 Thread Andrew Morton
On Thu, 10 May 2007 13:58:36 +0900 Hirokazu Takata [EMAIL PROTECTED] wrote: +#if defined(CONFIG_FRAME_POINTER) +|| !defined(CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER) hm, I didn't know that the preprocessor permitted that. I'll stick a \ in there to be safe. - To unsubscribe from this list: