[PATCH] arch/blackfin/kernel/traps.c: Add visually separatingnewlines to printks

From: Joe Perches
Date: Wed Jul 08 2009 - 17:56:50 EST


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@xxxxxxxxxxx>

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",


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