linux/drivers/block/drbd
Philipp Reisner 32db80f6f6 drbd: Consider the disk-timeout also for meta-data IO operations
If the backing device is already frozen during attach, we failed
to recognize that. The current disk-timeout code works on top
of the drbd_request objects. During attach we do not allow IO
and therefore never generate a drbd_request object but block
before that in drbd_make_request().

This patch adds the timeout to all drbd_md_sync_page_io().

Before this patch we used to go from D_ATTACHING directly
to D_DISKLESS if IO failed during attach. We can no longer
do this since we have to stay in D_FAILED until all IO
ops issued to the backing device returned.

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
2012-11-08 16:58:15 +01:00
..
drbd_actlog.c drbd: Consider the disk-timeout also for meta-data IO operations 2012-11-08 16:58:15 +01:00
drbd_bitmap.c drbd: Consider the disk-timeout also for meta-data IO operations 2012-11-08 16:58:15 +01:00
drbd_int.h drbd: Consider the disk-timeout also for meta-data IO operations 2012-11-08 16:58:15 +01:00
drbd_interval.c drbd: Iterate over all overlapping intervals in a tree 2011-10-14 16:47:37 +02:00
drbd_interval.h drbd: Iterate over all overlapping intervals in a tree 2011-10-14 16:47:37 +02:00
drbd_main.c drbd: explicitly clear unused dp_flags in drbd_send_block 2012-11-08 16:58:15 +01:00
drbd_nl.c drbd: Reinstate disabling AL updates with invalidate-remote 2012-11-08 16:58:15 +01:00
drbd_nla.c drbd: Split off netlink mandatory attribute handling into separate file 2012-11-08 16:57:45 +01:00
drbd_nla.h drbd: Split off netlink mandatory attribute handling into separate file 2012-11-08 16:57:45 +01:00
drbd_proc.c drbd: Move list of epochs from mdev to tconn 2012-11-08 16:58:08 +01:00
drbd_receiver.c drbd: Fixed compat issue with disconnecting 8.4 from a primary 8.3 2012-11-08 16:58:14 +01:00
drbd_req.c drbd: restart loop in drbd_make_request() [prepare for Linux-3.2] 2012-11-08 16:58:13 +01:00
drbd_req.h drbd: Get rid of MR_{READ,WRITE}_SHIFT 2012-11-08 16:58:00 +01:00
drbd_state.c drbd: Consider the disk-timeout also for meta-data IO operations 2012-11-08 16:58:15 +01:00
drbd_state.h drbd: Improved logging of state changes 2012-11-08 16:45:06 +01:00
drbd_strings.c drbd: Allow volumes to become primary only on one side 2012-11-04 00:16:31 +01:00
drbd_vli.h Fix common misspellings 2011-03-31 11:26:23 -03:00
drbd_worker.c drbd: Fixed an obvious copy-n-paste mistake 2012-11-08 16:58:06 +01:00
drbd_wrappers.h drbd: Split off netlink mandatory attribute handling into separate file 2012-11-08 16:57:45 +01:00
Kconfig drbd: Kconfig fix 2009-12-29 17:38:28 +01:00
Makefile drbd: Split off netlink mandatory attribute handling into separate file 2012-11-08 16:57:45 +01:00