linux-mips
[Top] [All Lists]

[PATCH 2.4] load average fix for lasat boards (timer interrupt handling

To: linux-mips@linux-mips.org
Subject: [PATCH 2.4] load average fix for lasat boards (timer interrupt handling fix)
From: Brian Murphy <brm@murphy.dk>
Date: Sun, 17 Nov 2002 22:41:13 +0100
Cc: flo@rfc822.org, ralf@linux-mips.org
Original-recipient: rfc822;linux-mips@linux-mips.org
Sender: linux-mips-bounce@linux-mips.org
Hi Florian, Ralf,
        it seems the method of calling the new time code changed
or it was wrong all along, This patch fixes the problem of the
ksoftirqd running all the time on Lasat systems, can you apply
Ralf?

/Brian
        
Index: arch/mips/lasat/setup.c
===================================================================
RCS file: /cvs/linux/arch/mips/lasat/setup.c,v
retrieving revision 1.1.2.5
diff -u -r1.1.2.5 setup.c
--- arch/mips/lasat/setup.c     6 Oct 2002 11:38:14 -0000       1.1.2.5
+++ arch/mips/lasat/setup.c     17 Nov 2002 21:31:42 -0000
@@ -109,14 +109,10 @@
        change_cp0_status(ST0_IM, IE_IRQ0 | IE_IRQ5);
 }
 
+#define MIPS_CPU_TIMER_IRQ 7
 asmlinkage void lasat_timer_interrupt(struct pt_regs *regs)
 {
-       int cpu = smp_processor_id();
-
-       timer_interrupt(7, NULL, regs);
-
-       if (softirq_pending(cpu))
-               do_softirq();
+       ll_timer_interrupt(MIPS_CPU_TIMER_IRQ, regs);
 }
 
 void __init lasat_setup(void)

<Prev in Thread] Current Thread [Next in Thread>