Messages in this thread Patch in this message | | | Date | Mon, 8 Dec 2003 06:03:46 -0800 | From | William Lee Irwin III <> | Subject | Re: 2.6.0-test11-wli-1 |
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On Thu, Dec 04, 2003 at 12:01:20PM -0800, William Lee Irwin III wrote: >> Successfully tested on a Thinkpad T21. Any feedback regarding >> performance would be very helpful. Desktop users should notice top(1) >> is faster, kernel hackers that kernel compiles are faster, and highmem >> users should see much less per-process lowmem overhead.
On Mon, Dec 08, 2003 at 05:57:37AM -0800, William Lee Irwin III wrote: > Woops, I missed the target by a few bytes. Probably a bit overwrought:
These THREAD_SIZE bits are cropping up all over.
-- wli
--- wli-2.6.0-test11-37/arch/i386/kernel/traps.c 2003-11-26 12:43:09.000000000 -0800 +++ wli-2.6.0-test11-38/arch/i386/kernel/traps.c 2003-12-08 04:58:08.000000000 -0800 @@ -119,7 +119,7 @@ void show_trace_task(struct task_struct unsigned long esp = tsk->thread.esp; /* User space on another CPU? */ - if ((esp ^ (unsigned long)tsk->thread_info) & (PAGE_MASK<<1)) + if ((esp ^ (unsigned long)tsk->thread_info) & ~(THREAD_SIZE - 1)) return; show_trace(tsk, (unsigned long *)esp); } - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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