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>

diff --git a/arch/sh/kernel/traps_32.c b/arch/sh/kernel/traps_32.c
index e0b5e4b5accd99a37f0f4812c0faeecc2f3e481d..7a2ee3a6b8e726f61b47534fbc469f0fdbd9b766 100644 (file)
--- 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);
 }