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| author | Andreas Gruenbacher <agruen@linbit.com> | 2014-02-27 20:49:54 +0100 |
|---|---|---|
| committer | Philipp Reisner <philipp.reisner@linbit.com> | 2014-07-10 18:34:58 +0200 |
| commit | caa3db0e14cc301f07e758f4cadc36d4dead145a (patch) | |
| tree | 5e0fafd49d110cb48525cac0b0739b76cbf320bf /drivers/block/drbd/drbd_main.c | |
| parent | 8ce953aa39e2bfd66036a27abdf761c2cb93f02c (diff) | |
| download | op-kernel-dev-caa3db0e14cc301f07e758f4cadc36d4dead145a.zip op-kernel-dev-caa3db0e14cc301f07e758f4cadc36d4dead145a.tar.gz | |
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 <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Diffstat (limited to 'drivers/block/drbd/drbd_main.c')
| -rw-r--r-- | drivers/block/drbd/drbd_main.c | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c index 68ec774..7c06024 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 */ |
