From: Gregory Haskins <ghaskins@novell.com>
To: Steven Rostedt <rostedt@goodmis.org>,
Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: RT <linux-rt-users@vger.kernel.org>, Ingo Molnar <mingo@elte.hu>,
LKML <linux-kernel@vger.kernel.org>,
Gregory Haskins <ghaskins@novell.com>
Subject: [PATCH 4/9] RT: Initialize the priority value
Date: Wed, 17 Oct 2007 14:50:47 -0400 [thread overview]
Message-ID: <20071017185047.11272.13579.stgit@novell1.haskins.net> (raw)
In-Reply-To: <20071017184745.11272.10024.stgit@novell1.haskins.net>
We should init the base value of the current RQ priority to "IDLE"
Signed-off-by: Gregory Haskins <ghaskins@novell.com>
---
kernel/sched.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/kernel/sched.c b/kernel/sched.c
index 131f618..d68f600 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -7385,6 +7385,8 @@ void __init sched_init(void)
highest_cpu = i;
/* delimiter for bitsearch: */
__set_bit(MAX_RT_PRIO, array->bitmap);
+
+ set_rq_prio(rq, MAX_PRIO);
}
set_load_weight(&init_task);
next prev parent reply other threads:[~2007-10-17 19:06 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-17 18:50 [PATCH 0/9] RT: RT-Overload/Sched enhancements v4 Gregory Haskins
2007-10-17 18:50 ` [PATCH 1/9] RT: push-rt Gregory Haskins
2007-10-17 18:50 ` [PATCH 2/9] RT: Add a per-cpu rt_overload indication Gregory Haskins
2007-10-17 18:50 ` [PATCH 3/9] RT: Wrap the RQ notion of priority to make it conditional Gregory Haskins
2007-10-17 18:50 ` Gregory Haskins [this message]
2007-10-17 18:50 ` [PATCH 5/9] RT: Maintain the highest RQ priority Gregory Haskins
2007-10-17 18:50 ` [PATCH 6/9] RT: Clean up some of the push-rt logic Gregory Haskins
2007-10-17 18:51 ` [PATCH 7/9] RT: Add support for low-priority wake-up to push_rt feature Gregory Haskins
2007-10-17 18:51 ` [PATCH 8/9] RT: Fixes for push-rt patch Gregory Haskins
2007-10-17 18:51 ` [PATCH 9/9] RT: Only dirty a cacheline if the priority is actually changing Gregory Haskins
2007-10-20 2:48 ` Roel Kluin
2007-10-20 7:54 ` Steven Rostedt
2007-10-20 10:44 ` Gregory Haskins
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