Messages in this thread Patch in this message | | | Date | Mon, 13 Sep 2004 19:38:30 -0700 | From | William Lee Irwin III <> | Subject | Re: [pidhashing] [2/3] lower PID_MAX_LIMIT for 32-bit machines |
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On Mon, Sep 13, 2004 at 07:31:14PM -0700, William Lee Irwin III wrote: > /proc/ breaks when PID_MAX_LIMIT is elevated on 32-bit, so this patch > lowers it there. Compiletested on x86-64. [...] > -#define PID_MAX_LIMIT (4*1024*1024) > +#define PID_MAX_LIMIT (sizeof(long) > 32 ? 4*1024*1024 : PID_MAX_DEFAULT)
Index: mm5-2.6.9-rc1/include/linux/threads.h =================================================================== --- mm5-2.6.9-rc1.orig/include/linux/threads.h 2004-08-13 22:36:12.000000000 -0700 +++ mm5-2.6.9-rc1/include/linux/threads.h 2004-09-13 19:30:47.552374432 -0700 @@ -30,6 +30,6 @@ /* * A maximum of 4 million PIDs should be enough for a while: */ -#define PID_MAX_LIMIT (4*1024*1024) +#define PID_MAX_LIMIT (sizeof(long) > 4 ? 4*1024*1024 : PID_MAX_DEFAULT) #endif - 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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