CONFIG_BASE_SMALL reduce size of pidmap table for small machines Signed-off-by: Matt Mackall <[EMAIL PROTECTED]>
Index: tq/include/linux/threads.h =================================================================== --- tq.orig/include/linux/threads.h 2005-01-25 09:26:16.000000000 -0800 +++ tq/include/linux/threads.h 2005-01-26 15:16:55.000000000 -0800 @@ -7,7 +7,7 @@ * The default limit for the nr of threads is now in * /proc/sys/kernel/threads-max. */ - + /* * Maximum supported processors that can run under SMP. This value is * set via configure setting. The maximum is equal to the size of the @@ -25,11 +25,12 @@ /* * This controls the default maximum pid allocated to a process */ -#define PID_MAX_DEFAULT 0x8000 +#define PID_MAX_DEFAULT (CONFIG_BASE_SMALL ? 0x1000 : 0x8000) /* * A maximum of 4 million PIDs should be enough for a while: */ -#define PID_MAX_LIMIT (sizeof(long) > 4 ? 4*1024*1024 : PID_MAX_DEFAULT) +#define PID_MAX_LIMIT (CONFIG_BASE_SMALL ? PAGE_SIZE * 8 : \ + (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 [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/