From caa3db0e14cc301f07e758f4cadc36d4dead145a Mon Sep 17 00:00:00 2001 From: Andreas Gruenbacher Date: Thu, 27 Feb 2014 20:49:54 +0100 Subject: drbd: Remove unnecessary/unused code Get rid of dump_stack() debug statements. There is no point whatsoever in registering and unregistering a reboot notifier that doesn't do anything. The intention was to switch to an "emergency read-only" mode, so we won't have to resync the full activity log just because we had been Primary before the reboot. Once we have that implemented, we may re-introduce the reboot notifier. Signed-off-by: Philipp Reisner Signed-off-by: Lars Ellenberg --- drivers/block/drbd/drbd_main.c | 18 ------------------ 1 file changed, 18 deletions(-) (limited to 'drivers/block/drbd/drbd_main.c') diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c index 68ec774d52e..7c060243ae4 100644 --- a/drivers/block/drbd/drbd_main.c +++ b/drivers/block/drbd/drbd_main.c @@ -2125,20 +2125,6 @@ Enomem: return -ENOMEM; } -static int drbd_notify_sys(struct notifier_block *this, unsigned long code, - void *unused) -{ - /* just so we have it. you never know what interesting things we - * might want to do here some day... - */ - - return NOTIFY_DONE; -} - -static struct notifier_block drbd_notifier = { - .notifier_call = drbd_notify_sys, -}; - static void drbd_release_all_peer_reqs(struct drbd_device *device) { int rr; @@ -2314,8 +2300,6 @@ static void drbd_cleanup(void) struct drbd_device *device; struct drbd_resource *resource, *tmp; - unregister_reboot_notifier(&drbd_notifier); - /* first remove proc, * drbdsetup uses it's presence to detect * whether DRBD is loaded. @@ -2899,8 +2883,6 @@ static int __init drbd_init(void) return err; } - register_reboot_notifier(&drbd_notifier); - /* * allocate all necessary structs */ -- cgit v1.2.3-70-g09d2