Takashi Iwai wrote:
At Sat, 13 May 2006 10:12:11 -0400 (EDT),
Steven Rostedt wrote:
Index: linux-2.6.17-rc3-mm1/kernel/sched.c
===================================================================
--- linux-2.6.17-rc3-mm1.orig/kernel/sched.c 2006-05-12 04:02:32.000000000 -0400
+++ linux-2.6.17-rc3-mm1/kernel/sched.c 2006-05-13 10:09:15.000000000 -0400
@@ -192,6 +192,10 @@ static inline unsigned int task_timeslic
* These are the runqueue data structures:
*/
+/*
+ * Calculate BITMAP_SIZE.
+ * The bitmask holds MAX_PRIO bits + 1 for the delimiter.
+ */
#define BITMAP_SIZE ((((MAX_PRIO+1+7)/8)+sizeof(long)-1)/sizeof(long))
What's wrong with BITS_TO_LONG(MAX_PRIO + 1) ?
Or, using DECLARE_BITMAP() in struct prio_array would be easier...
Yes that sounds even better.
--
SUSE Labs, Novell Inc.
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