* Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> wrote:
> Hi Geert,
>
> The m68k allmodconfig build of linux-next (next-20080827) failed like
> this:
>
> ERROR: "nr_irqs" [drivers/serial/serial_core.ko] undefined!
> ERROR: "nr_irqs" [drivers/serial/8250.ko] undefined!
> ERROR: "nr_irqs" [drivers/net/hamradio/baycom_ser_fdx.ko] undefined!
>
> Introduced by the sparseirq tree.
>
> nr_irqs is not exported for m68k. I will add a patch to add the
> export to linux-next today.
should be fixed by the patch below (also pushed out into the sparseirq
tree). Thanks,
Ingo
--------------->
>From 3af7043c57080f1ae7cd80c661d3e1308f164e1b Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@xxxxxxx>
Date: Thu, 28 Aug 2008 08:56:33 +0200
Subject: [PATCH] sparseirq: export nr_irqs on m68k/sparc/s390
Stephen Rothwell reported such build failures on m68k/sparc/s390:
> ERROR: "nr_irqs" [drivers/net/hamradio/baycom_ser_fdx.ko] undefined!
> ERROR: "nr_irqs" [drivers/net/3c59x.ko] undefined!
export nr_irqs on these architectures too.
Reported-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Signed-off-by: Ingo Molnar <mingo@xxxxxxx>
---
arch/m68k/kernel/ints.c | 1 +
arch/s390/kernel/irq.c | 1 +
arch/sparc/kernel/irq.c | 1 +
3 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/arch/m68k/kernel/ints.c b/arch/m68k/kernel/ints.c
index d8aebfc..8dd5591 100644
--- a/arch/m68k/kernel/ints.c
+++ b/arch/m68k/kernel/ints.c
@@ -47,6 +47,7 @@
#endif
int nr_irqs = NR_IRQS;
+EXPORT_SYMBOL(nr_irqs);
extern u32 auto_irqhandler_fixup[];
extern u32 user_irqhandler_fixup[];
diff --git a/arch/s390/kernel/irq.c b/arch/s390/kernel/irq.c
index 14eb549..3624c4a 100644
--- a/arch/s390/kernel/irq.c
+++ b/arch/s390/kernel/irq.c
@@ -18,6 +18,7 @@
#include <linux/profile.h>
int nr_irqs = NR_IRQS;
+EXPORT_SYMBOL(nr_irqs);
/*
* show_interrupts is needed by /proc/interrupts.
diff --git a/arch/sparc/kernel/irq.c b/arch/sparc/kernel/irq.c
index 059598b..4b99e3c 100644
--- a/arch/sparc/kernel/irq.c
+++ b/arch/sparc/kernel/irq.c
@@ -57,6 +57,7 @@
#endif /* SMP */
int nr_irqs = NR_IRQS;
+EXPORT_SYMBOL(nr_irqs);
unsigned long __raw_local_irq_save(void)
{
--
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