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authorPhilipp Reisner <philipp.reisner@linbit.com>2011-03-14 11:54:47 +0100
committerPhilipp Reisner <philipp.reisner@linbit.com>2011-05-24 10:05:48 +0200
commitd2e17807e3799bae24664a92f4d2d3dade021e00 (patch)
tree7e3abd6d91be6fac6d90b3d3adf21f8b1418736a /drivers/block
parentf36af18c7b4ea1ba333c09b606bb4a7e5af66b4d (diff)
downloadlinux-d2e17807e3799bae24664a92f4d2d3dade021e00.tar.bz2
drbd: Only downgrade the disk state in case of disk failures
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com> Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Diffstat (limited to 'drivers/block')
-rw-r--r--drivers/block/drbd/drbd_int.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h
index 2c38752ca8d6..5c994739d11e 100644
--- a/drivers/block/drbd/drbd_int.h
+++ b/drivers/block/drbd/drbd_int.h
@@ -1827,7 +1827,8 @@ static inline void __drbd_chk_io_error_(struct drbd_conf *mdev, int forcedetach,
if (!forcedetach) {
if (__ratelimit(&drbd_ratelimit_state))
dev_err(DEV, "Local IO failed in %s.\n", where);
- _drbd_set_state(_NS(mdev, disk, D_INCONSISTENT), CS_HARD, NULL);
+ if (mdev->state.disk > D_INCONSISTENT)
+ _drbd_set_state(_NS(mdev, disk, D_INCONSISTENT), CS_HARD, NULL);
break;
}
/* NOTE fall through to detach case if forcedetach set */