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authorPaul Mundt <lethal@linux-sh.org>2009-10-13 10:57:52 +0900
committerPaul Mundt <lethal@linux-sh.org>2009-10-13 10:57:52 +0900
commitaf67c3a9e68ee0a9e30ee8582577408adba0e299 (patch)
tree1e334fd6ecc9e42b5756f800b59d3fd4c9681f64 /arch
parent2caa731819a633bec5a56736e64c562b7e193666 (diff)
sh: update die() output.
This follows the ARM change, as SH had all of the same issues: Make die() better match x86: - add printing of the last accessed sysfs file - ensure console_verbose() is called under the lock - ensure we panic outside of oops_exit() Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/sh/kernel/traps_32.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/sh/kernel/traps_32.c b/arch/sh/kernel/traps_32.c
index e0b5e4b5accd..7a2ee3a6b8e7 100644
--- a/arch/sh/kernel/traps_32.c
+++ b/arch/sh/kernel/traps_32.c
@@ -25,6 +25,7 @@
#include <linux/kexec.h>
#include <linux/limits.h>
#include <linux/proc_fs.h>
+#include <linux/sysfs.h>
#include <asm/system.h>
#include <asm/uaccess.h>
#include <asm/fpu.h>
@@ -159,12 +160,12 @@ void die(const char * str, struct pt_regs * regs, long err)
oops_enter();
- console_verbose();
spin_lock_irq(&die_lock);
+ console_verbose();
bust_spinlocks(1);
printk("%s: %04lx [#%d]\n", str, err & 0xffff, ++die_counter);
-
+ sysfs_printk_last_file();
print_modules();
show_regs(regs);
@@ -180,6 +181,7 @@ void die(const char * str, struct pt_regs * regs, long err)
bust_spinlocks(0);
add_taint(TAINT_DIE);
spin_unlock_irq(&die_lock);
+ oops_exit();
if (kexec_should_crash(current))
crash_kexec(regs);
@@ -190,7 +192,6 @@ void die(const char * str, struct pt_regs * regs, long err)
if (panic_on_oops)
panic("Fatal exception");
- oops_exit();
do_exit(SIGSEGV);
}