From: "Andrew Morton" <morton@nortelnetworks.com>
To: John Kacur <jkacur@home.com>, Linus Torvalds <torvalds@transmeta.com>
Cc: linux-kernel@vger.kernel.org
Subject: [patch] Re: test11-pre2 compile error undefined reference to `bust_spinlocks'
Date: Fri, 10 Nov 2000 05:18:09 +0000 [thread overview]
Message-ID: <3A0B8511.5A0BEC8@asiapacificm01.nt.com> (raw)
In-Reply-To: <3A0B8881.F444DF5@home.com>
John Kacur wrote:
>
> When attempting to compile test11-pre2, I get the following compile
> error.
>
> arch/i386/mm/mm.o: In function `do_page_fault':
> arch/i386/mm/mm.o(.text+0x781): undefined reference to `bust_spinlocks'
> make: *** [vmlinux] Error 1
It was inside an ifdef. Apologies.
This patch against test11-pre2 moves it to fault.c.
--- linux-2.4.0-test11-pre2/arch/i386/kernel/traps.c Fri Nov 10 15:59:15 2000
+++ linux/arch/i386/kernel/traps.c Fri Nov 10 15:52:40 2000
@@ -63,6 +63,7 @@
struct desc_struct idt_table[256] __attribute__((__section__(".data.idt"))) = { {0, 0}, };
extern int console_loglevel;
+extern void bust_spinlocks(void);
static inline void console_silent(void)
{
@@ -394,19 +395,7 @@
__setup("nmi_watchdog=", setup_nmi_watchdog);
-extern spinlock_t console_lock, timerlist_lock;
static spinlock_t nmi_print_lock = SPIN_LOCK_UNLOCKED;
-
-/*
- * Unlock any spinlocks which will prevent us from getting the
- * message out (timerlist_lock is aquired through the
- * console unblank code)
- */
-void bust_spinlocks(void)
-{
- spin_lock_init(&console_lock);
- spin_lock_init(&timerlist_lock);
-}
inline void nmi_watchdog_tick(struct pt_regs * regs)
{
--- linux-2.4.0-test11-pre2/arch/i386/mm/fault.c Fri Nov 10 15:59:15 2000
+++ linux/arch/i386/mm/fault.c Fri Nov 10 16:02:03 2000
@@ -24,7 +24,6 @@
#include <asm/hardirq.h>
extern void die(const char *,struct pt_regs *,long);
-extern void bust_spinlocks(void);
/*
* Ugly, ugly, but the goto's result in better assembly..
@@ -76,6 +75,19 @@
bad_area:
return 0;
+}
+
+extern spinlock_t console_lock, timerlist_lock;
+
+/*
+ * Unlock any spinlocks which will prevent us from getting the
+ * message out (timerlist_lock is aquired through the
+ * console unblank code)
+ */
+void bust_spinlocks(void)
+{
+ spin_lock_init(&console_lock);
+ spin_lock_init(&timerlist_lock);
}
asmlinkage void do_invalid_op(struct pt_regs *, unsigned long);
-
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prev parent reply other threads:[~2000-11-10 5:20 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2000-11-10 5:32 test11-pre2 compile error undefined reference to `bust_spinlocks' John Kacur
2000-11-10 4:57 ` Keith Owens
2000-11-10 5:07 ` Jeff Garzik
2000-11-10 5:08 ` Keith Owens
2000-11-10 17:15 ` test11-pre2 compile error undefined reference to `bust_spinlocks' WHAT?! George Anzinger
2000-11-10 17:34 ` Keith Owens
2000-11-11 0:21 ` Andrew Morton
2000-11-11 8:50 ` Eric W. Biederman
2000-11-13 17:47 ` George Anzinger
2000-11-10 5:18 ` Andrew Morton [this message]
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