x86, nmi_watchdog: Remove all stub function calls from old nmi_watchdog

Now that the bulk of the old nmi_watchdog is gone, remove all
the stub variables and hooks associated with it.

This touches lots of files mainly because of how the io_apic
nmi_watchdog was implemented.  Now that the io_apic nmi_watchdog
is forever gone, remove all its fingers.

Most of this code was not being exercised by virtue of
nmi_watchdog != NMI_IO_APIC, so there shouldn't be anything to
risky here.

Signed-off-by: Don Zickus <dzickus@redhat.com>
Cc: fweisbec@gmail.com
Cc: gorcunov@openvz.org
LKML-Reference: <1289578944-28564-3-git-send-email-dzickus@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 1 insertions, 6 deletions

diff --git a/drivers/watchdog/hpwdt.c b/drivers/watchdog/hpwdt.c
index 3d77116e4634..c19f4a20794a 100644
--- a/drivers/watchdog/hpwdt.c
+++ b/drivers/watchdog/hpwdt.c
@@ -649,12 +649,7 @@ static void __devinit hpwdt_check_nmi_decoding(struct pci_dev *dev)
          * If nmi_watchdog is turned off then we can turn on
          * our nmi decoding capability.
          */
-        if (!nmi_watchdog_active())
-                hpwdt_nmi_decoding = 1;
-        else
-                dev_warn(&dev->dev, "NMI decoding is disabled. To enable this "
-                        "functionality you must reboot with nmi_watchdog=0 "
-                        "and load the hpwdt driver with priority=1.\n");
+        hpwdt_nmi_decoding = 1;
 }
 #else
 static void __devinit hpwdt_check_nmi_decoding(struct pci_dev *dev)