From: Joe Perches <joe@perches.com>
To: Mike Frysinger <vapier.adi@gmail.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
Yinghai Lu <yinghai@kernel.org>, Ingo Molnar <mingo@elte.hu>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: [PATCH] arch/blackfin/kernel/traps.c: Add visually separating newlines to printks
Date: Wed, 08 Jul 2009 14:55:22 -0700 [thread overview]
Message-ID: <1247090122.25028.21.camel@Joe-Laptop.home> (raw)
In-Reply-To: <8bd0f97a0907061336p1a6e5113o4407ff28684310a2@mail.gmail.com>
On Mon, 2009-07-06 at 16:36 -0400, Mike Frysinger wrote:
> On Mon, Jul 6, 2009 at 16:33, Linus Torvalds wrote:
> > On Mon, 6 Jul 2009, Mike Frysinger wrote:
> >> > #ifdef CONFIG_DEBUG_VERBOSE
> >> > - printk(KERN_EMERG "\n" KERN_EMERG "Double Fault\n");
> >> > + printk(KERN_EMERG "Double Fault\n");
> >> dropped a newline. we've largely made sure the newlines and such were
> >> as we want in the output ... in this case, it is not a matter of
> >> adding a newline where one did not exist before
> > Note that the 'printk' itself will add a required newline these days.
> > If you do want the empty line, it should look like
> > printk(KERN_EMERG "\nDouble Fault\n");
> yes, the newlines here were explicit, not follow up to previous ones
> missing lines. i ignored the ones Joe (correctly) dropped due to
> appending rather than explicit spacing.
Commit ad361c9884e809340f6daca80d56a9e9c871690a dropped some
arguably useful newlines from printks unnecessarily.
Signed-off-by: Joe Perches <joe@perches.com>
diff --git a/arch/blackfin/kernel/traps.c b/arch/blackfin/kernel/traps.c
index 8a1caf2..598d42f 100644
--- a/arch/blackfin/kernel/traps.c
+++ b/arch/blackfin/kernel/traps.c
@@ -212,7 +212,7 @@ asmlinkage void double_fault_c(struct pt_regs *fp)
console_verbose();
oops_in_progress = 1;
#ifdef CONFIG_DEBUG_VERBOSE
- printk(KERN_EMERG "Double Fault\n");
+ printk(KERN_EMERG "\nDouble Fault\n");
#ifdef CONFIG_DEBUG_DOUBLEFAULT_PRINT
if (((long)fp->seqstat & SEQSTAT_EXCAUSE) == VEC_UNCOV) {
unsigned int cpu = smp_processor_id();
@@ -590,7 +590,7 @@ asmlinkage void trap_c(struct pt_regs *fp)
if (oops_in_progress) {
/* Dump the current kernel stack */
- verbose_printk(KERN_NOTICE "Kernel Stack\n");
+ verbose_printk(KERN_NOTICE "\nKernel Stack\n");
show_stack(current, NULL);
print_modules();
#ifndef CONFIG_ACCESS_CHECK
@@ -1009,7 +1009,7 @@ void dump_bfin_process(struct pt_regs *fp)
verbose_printk(KERN_NOTICE "invalid mm\n");
} else
verbose_printk(KERN_NOTICE
- "No Valid process in current context\n");
+ "\nNo Valid process in current context\n");
#endif
}
@@ -1184,7 +1184,7 @@ unlock:
verbose_printk(KERN_NOTICE "ICPLB_FAULT_ADDR: %s\n", buf);
}
- verbose_printk(KERN_NOTICE "PROCESSOR STATE:\n");
+ verbose_printk(KERN_NOTICE "\nPROCESSOR STATE:\n");
verbose_printk(KERN_NOTICE " R0 : %08lx R1 : %08lx R2 : %08lx R3 : %08lx\n",
fp->r0, fp->r1, fp->r2, fp->r3);
verbose_printk(KERN_NOTICE " R4 : %08lx R5 : %08lx R6 : %08lx R7 : %08lx\n",
next prev parent reply other threads:[~2009-07-08 21:56 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-02 4:14 printk regression? Yinghai Lu
2009-07-02 4:23 ` Linus Torvalds
2009-07-02 4:28 ` Linus Torvalds
2009-07-02 5:21 ` [PATCH] x86: fix printk calling in print_local_apic Yinghai Lu
2009-07-02 6:12 ` Ingo Molnar
2009-07-02 6:28 ` [PATCH, v2] x86: Fix printk call in print_local_apic() Ingo Molnar
2009-07-02 6:39 ` Yinghai Lu
2009-07-02 6:50 ` [PATCH, v3] " Ingo Molnar
2009-07-02 6:48 ` [PATCH, v2] " Andrew Morton
2009-07-02 6:59 ` [PATCH, v4] " Ingo Molnar
2009-07-02 7:09 ` Ingo Molnar
2009-07-02 7:07 ` [tip:x86/urgent] " tip-bot for Ingo Molnar
2009-07-02 5:42 ` printk regression? Joe Perches
2009-07-02 12:29 ` Michael S. Zick
2009-07-02 15:29 ` Joe Perches
2009-07-02 17:42 ` Linus Torvalds
2009-07-02 17:27 ` Linus Torvalds
2009-07-02 17:38 ` Joe Perches
2009-07-02 17:43 ` Linus Torvalds
2009-07-06 20:05 ` [PATCH] Remove multiple KERN_ prefixes from printk formats Joe Perches
2009-07-06 20:23 ` Mike Frysinger
2009-07-06 20:29 ` Joe Perches
2009-07-06 20:33 ` Linus Torvalds
2009-07-06 20:36 ` Mike Frysinger
2009-07-08 21:55 ` Joe Perches [this message]
2009-07-06 20:38 ` Joe Perches
2009-07-08 17:11 ` Joe Perches
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