linux-kernel - about 2.6.25.4-rt5 (missing global_rt

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Message-ID: <4dff8905a55309d233e35c924d5abb61@localhost>
Date:	Thu, 05 Jun 2008 12:18:49 +0000
From:	ciaby <ciaby@...istici.org>
To:	rostedt@...dmis.org
Cc:	linux-kernel@...r.kernel.org
Subject: about 2.6.25.4-rt5 (missing global_rt_runtime)


Small patch to make it compile (missing global_rt_runtime function):

diff -uNr linux-2.6.25.4.orig/kernel/sched.c linux-2.6.25.4/kernel/sched.c
--- linux-2.6.25.4.orig/kernel/sched.c  2008-06-05 14:12:30.000000000 +0200
+++ linux-2.6.25.4/kernel/sched.c       2008-06-05 13:58:48.000000000 +0200
@@ -671,6 +671,15 @@
  */
 #define RUNTIME_INF    ((u64)~0ULL)
 
+static u64 global_rt_runtime(void)
+{
+       if (sysctl_sched_rt_period < 0)
+               return RUNTIME_INF;
+       return (u64)sysctl_sched_rt_runtime * NSEC_PER_USEC;
+}
+
+
+
 /*
  * We really dont want to do anything complex within switch_to()
  * on PREEMPT_RT - this check enforces this.

Cheers

Ciaby


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