From: Steven Rostedt <rostedt@goodmis.org>
Date: Tue, 27 Jun 2006 09:54:29 +0000 (-0700)
Subject: [PATCH] sched: simplify bitmap definition
X-Git-Tag: Ubuntu-5.0.0-8.9~48190
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=d444886e149a8413159da8b43ada2bc287e69b0c;p=mirror_ubuntu-disco-kernel.git

[PATCH] sched: simplify bitmap definition

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/kernel/sched.c b/kernel/sched.c
index 50a67edc3584..582faed3d360 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -184,13 +184,11 @@ static unsigned int task_timeslice(task_t *p)
  * These are the runqueue data structures:
  */
 
-#define BITMAP_SIZE ((((MAX_PRIO+1+7)/8)+sizeof(long)-1)/sizeof(long))
-
 typedef struct runqueue runqueue_t;
 
 struct prio_array {
 	unsigned int nr_active;
-	unsigned long bitmap[BITMAP_SIZE];
+	DECLARE_BITMAP(bitmap, MAX_PRIO+1); /* include 1 bit for delimiter */
 	struct list_head queue[MAX_PRIO];
 };