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authorIngo Molnar <mingo@elte.hu>2006-03-23 03:00:54 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-23 07:38:16 -0800
commit91368d73e4b60d577ad171e5bd315b564265fcdb (patch)
tree067d3738aa4bf8d49623632bb47952aca6f8f965
parent3257545e40a769cbef98cf13eabe50f00712991e (diff)
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[PATCH] make bug messages more consistent
Consolidate all kernel bug printouts to begin with the "BUG: " string. Makes it easier to find them in large bootup logs. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
-rw-r--r--arch/i386/kernel/nmi.c2
-rw-r--r--arch/i386/mm/fault.c4
-rw-r--r--include/asm-generic/bug.h4
-rw-r--r--kernel/sched.c4
4 files changed, 7 insertions, 7 deletions
diff --git a/arch/i386/kernel/nmi.c b/arch/i386/kernel/nmi.c
index be87c5e2ee9..1db34effdd8 100644
--- a/arch/i386/kernel/nmi.c
+++ b/arch/i386/kernel/nmi.c
@@ -543,7 +543,7 @@ void nmi_watchdog_tick (struct pt_regs * regs)
/*
* die_nmi will return ONLY if NOTIFY_STOP happens..
*/
- die_nmi(regs, "NMI Watchdog detected LOCKUP");
+ die_nmi(regs, "BUG: NMI Watchdog detected LOCKUP");
} else {
last_irq_sums[cpu] = sum;
alert_counter[cpu] = 0;
diff --git a/arch/i386/mm/fault.c b/arch/i386/mm/fault.c
index bbb24af5d86..47a3b72ec7b 100644
--- a/arch/i386/mm/fault.c
+++ b/arch/i386/mm/fault.c
@@ -518,9 +518,9 @@ no_context:
}
#endif
if (address < PAGE_SIZE)
- printk(KERN_ALERT "Unable to handle kernel NULL pointer dereference");
+ printk(KERN_ALERT "BUG: unable to handle kernel NULL pointer dereference");
else
- printk(KERN_ALERT "Unable to handle kernel paging request");
+ printk(KERN_ALERT "BUG: unable to handle kernel paging request");
printk(" at virtual address %08lx\n",address);
printk(KERN_ALERT " printing eip:\n");
printk("%08lx\n", regs->eip);
diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h
index 400c2b41896..1a565a9d2fa 100644
--- a/include/asm-generic/bug.h
+++ b/include/asm-generic/bug.h
@@ -7,7 +7,7 @@
#ifdef CONFIG_BUG
#ifndef HAVE_ARCH_BUG
#define BUG() do { \
- printk("kernel BUG at %s:%d!\n", __FILE__, __LINE__); \
+ printk("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \
panic("BUG!"); \
} while (0)
#endif
@@ -19,7 +19,7 @@
#ifndef HAVE_ARCH_WARN_ON
#define WARN_ON(condition) do { \
if (unlikely((condition)!=0)) { \
- printk("Badness in %s at %s:%d\n", __FUNCTION__, __FILE__, __LINE__); \
+ printk("BUG: warning at %s:%d/%s()\n", __FILE__, __LINE__, __FUNCTION__); \
dump_stack(); \
} \
} while (0)
diff --git a/kernel/sched.c b/kernel/sched.c
index a5bd60453ea..7ffaabd64f8 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -2873,7 +2873,7 @@ asmlinkage void __sched schedule(void)
*/
if (likely(!current->exit_state)) {
if (unlikely(in_atomic())) {
- printk(KERN_ERR "scheduling while atomic: "
+ printk(KERN_ERR "BUG: scheduling while atomic: "
"%s/0x%08x/%d\n",
current->comm, preempt_count(), current->pid);
dump_stack();
@@ -6074,7 +6074,7 @@ void __might_sleep(char *file, int line)
if (time_before(jiffies, prev_jiffy + HZ) && prev_jiffy)
return;
prev_jiffy = jiffies;
- printk(KERN_ERR "Debug: sleeping function called from invalid"
+ printk(KERN_ERR "BUG: sleeping function called from invalid"
" context at %s:%d\n", file, line);
printk("in_atomic():%d, irqs_disabled():%d\n",
in_atomic(), irqs_disabled());