diff options
| author | Jan Beulich <JBeulich@novell.com> | 2011-02-17 15:51:40 +0000 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2011-02-18 08:54:05 +0100 |
| commit | 02ca752e4181e219e243cd61a60dd1da47251f11 (patch) | |
| tree | 3d236736afb0eba8338d8f161217c77cbc3c7637 /arch/x86/kernel | |
| parent | e4cc9f4a207aeb819f358114eb23a04547d4807c (diff) | |
x86: Remove die_nmi()
With no caller left, the function and the DIE_NMIWATCHDOG
enumerator can both go away.
Signed-off-by: Jan Beulich <jbeulich@novell.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Don Zickus <dzickus@redhat.com>
LKML-Reference: <4D5D521C0200007800032702@vpn.id2.novell.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel')
| -rw-r--r-- | arch/x86/kernel/dumpstack.c | 25 | ||||
| -rw-r--r-- | arch/x86/kernel/kgdb.c | 9 |
2 files changed, 0 insertions, 34 deletions
diff --git a/arch/x86/kernel/dumpstack.c b/arch/x86/kernel/dumpstack.c index df20723a6a1..220a1c11cfd 100644 --- a/arch/x86/kernel/dumpstack.c +++ b/arch/x86/kernel/dumpstack.c @@ -320,31 +320,6 @@ void die(const char *str, struct pt_regs *regs, long err) oops_end(flags, regs, sig); } -void notrace __kprobes -die_nmi(char *str, struct pt_regs *regs, int do_panic) -{ - unsigned long flags; - - if (notify_die(DIE_NMIWATCHDOG, str, regs, 0, 2, SIGINT) == NOTIFY_STOP) - return; - - /* - * We are in trouble anyway, lets at least try - * to get a message out. - */ - flags = oops_begin(); - printk(KERN_EMERG "%s", str); - printk(" on CPU%d, ip %08lx, registers:\n", - smp_processor_id(), regs->ip); - show_registers(regs); - oops_end(flags, regs, 0); - if (do_panic || panic_on_oops) - panic("Non maskable interrupt"); - nmi_exit(); - local_irq_enable(); - do_exit(SIGBUS); -} - static int __init oops_setup(char *s) { if (!s) diff --git a/arch/x86/kernel/kgdb.c b/arch/x86/kernel/kgdb.c index a4130005028..7c64c420a9f 100644 --- a/arch/x86/kernel/kgdb.c +++ b/arch/x86/kernel/kgdb.c @@ -533,15 +533,6 @@ static int __kgdb_notify(struct die_args *args, unsigned long cmd) } return NOTIFY_DONE; - case DIE_NMIWATCHDOG: - if (atomic_read(&kgdb_active) != -1) { - /* KGDB CPU roundup: */ - kgdb_nmicallback(raw_smp_processor_id(), regs); - return NOTIFY_STOP; - } - /* Enter debugger: */ - break; - case DIE_DEBUG: if (atomic_read(&kgdb_cpu_doing_single_step) != -1) { if (user_mode(regs)) |