diff options
| author |   Helge Deller <deller@gmx.de> | 2006-12-21 21:02:00 +0100 |
|---|---|---|
| committer |   Kyle McMartin <kyle@athena.road.mcmartin.ca> | 2007-02-17 00:56:52 -0500 |
| commit | bd83bcffb2a582ddac0b463153a4c1fda4335273 (patch) | |
| tree | 9009ac7eb38365c9b7b8717ede8e3942ffca2b8c /arch/parisc | |
| parent | [PARISC] fix fixup declarations for 32bit and use CONFIG_64BIT (diff) | |
| download | linux-dev-bd83bcffb2a582ddac0b463153a4c1fda4335273.tar.xz linux-dev-bd83bcffb2a582ddac0b463153a4c1fda4335273.zip | |
[PARISC] dump stack backtrace on BUG() and add syslog-levels to printk()s
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Diffstat (limited to 'arch/parisc')
| -rw-r--r-- | arch/parisc/kernel/traps.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/arch/parisc/kernel/traps.c b/arch/parisc/kernel/traps.c index ea0eff91db4e..286d26e288f8 100644 --- a/arch/parisc/kernel/traps.c +++ b/arch/parisc/kernel/traps.c @@ -163,13 +163,13 @@ static void do_show_stack(struct unwind_frame_info *info) { int i = 1; - printk("Backtrace:\n"); + printk(KERN_CRIT "Backtrace:\n"); while (i <= 16) { if (unwind_once(info) < 0 || info->ip == 0) break; if (__kernel_text_address(info->ip)) { - printk(" [<" RFMT ">] ", info->ip); + printk("%s [<" RFMT ">] ", (i&0x3)==1 ? KERN_CRIT : "", info->ip); #ifdef CONFIG_KALLSYMS print_symbol("%s\n", info->ip); #else @@ -232,14 +232,14 @@ void die_if_kernel(char *str, struct pt_regs *regs, long err) /* Amuse the user in a SPARC fashion */ if (err) printk( -" _______________________________ \n" -" < Your System ate a SPARC! Gah! >\n" -" ------------------------------- \n" -" \\ ^__^\n" -" \\ (xx)\\_______\n" -" (__)\\ )\\/\\\n" -" U ||----w |\n" -" || ||\n"); +KERN_CRIT " _______________________________ \n" +KERN_CRIT " < Your System ate a SPARC! Gah! >\n" +KERN_CRIT " ------------------------------- \n" +KERN_CRIT " \\ ^__^\n" +KERN_CRIT " \\ (xx)\\_______\n" +KERN_CRIT " (__)\\ )\\/\\\n" +KERN_CRIT " U ||----w |\n" +KERN_CRIT " || ||\n"); /* unlock the pdc lock if necessary */ pdc_emergency_unlock(); @@ -254,6 +254,8 @@ void die_if_kernel(char *str, struct pt_regs *regs, long err) if (err) printk(KERN_CRIT "%s (pid %d): %s (code %ld)\n", current->comm, current->pid, str, err); + + dump_stack(); show_regs(regs); if (in_interrupt()) |