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authorLinus Torvalds <torvalds@linux-foundation.org>2008-10-06 14:30:02 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-10-06 14:30:02 -0700
commitafed26d151ba90b08361d4af0223daa362136ebd (patch)
tree48d30084d3a895a030881a9bd33436d511e78730 /arch/x86/kernel/kgdb.c
parent6106611e15b036bccfb4cfc0ed8bf83aab3ee226 (diff)
parentcc1e0f4f7ad95a9eb81e1904cb16068af226180d (diff)
Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb: kgdb: call touch_softlockup_watchdog on resume kgdb, x86: Avoid invoking kgdb_nmicallback twice per NMI
Diffstat (limited to 'arch/x86/kernel/kgdb.c')
-rw-r--r--arch/x86/kernel/kgdb.c7
1 files changed, 1 insertions, 6 deletions
diff --git a/arch/x86/kernel/kgdb.c b/arch/x86/kernel/kgdb.c
index 8282a2139681..10435a120d22 100644
--- a/arch/x86/kernel/kgdb.c
+++ b/arch/x86/kernel/kgdb.c
@@ -455,12 +455,7 @@ static int __kgdb_notify(struct die_args *args, unsigned long cmd)
return NOTIFY_DONE;
case DIE_NMI_IPI:
- if (atomic_read(&kgdb_active) != -1) {
- /* KGDB CPU roundup */
- kgdb_nmicallback(raw_smp_processor_id(), regs);
- was_in_debug_nmi[raw_smp_processor_id()] = 1;
- touch_nmi_watchdog();
- }
+ /* Just ignore, we will handle the roundup on DIE_NMI. */
return NOTIFY_DONE;
case DIE_NMIUNKNOWN: