Lars Ellenberg 8747d30af9 drbd: a few more GFP_KERNEL -> GFP_NOIO ...

This has not yet been observed, but conceivably, when using GFP_KERNEL
allocations from drbd_md_sync(), drbd_flush_after_epoch() or
receive_SyncParam(), we could trigger additional IO to our own device,
or an other device in a criss-cross setup, and end up in a local
deadlock, or potentially a distributed deadlock in a criss-cross setup
involving the peer blocked in a similar way waiting for us to make
progress.

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>

2012-11-09 14:11:40 +01:00

..

drbd_actlog.c

drbd: announce FLUSH/FUA capability to upper layers

2012-11-09 14:05:44 +01:00

drbd_bitmap.c

drbd: fix potential deadlock during bitmap (re-)allocation

2012-11-09 14:11:39 +01:00

drbd_int.h

drbd: a few more GFP_KERNEL -> GFP_NOIO

2012-11-09 14:11:40 +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: Call drbd_md_sync() explicitly after a state change on the connection

2012-11-09 14:11:08 +01:00

drbd_nl.c

drbd: Call drbd_md_sync() explicitly after a state change on the connection

2012-11-09 14:11:08 +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: introduce stop-sector to online verify

2012-11-09 14:05:32 +01:00

drbd_receiver.c

drbd: Remove duplicate code

2012-11-09 14:11:38 +01:00

drbd_req.c

drbd: differentiate early and later "postponing" of requests

2012-11-09 14:11:37 +01:00

drbd_req.h

drbd: disambiguation, s/P_DISCARD_WRITE/P_SUPERSEDED/

2012-11-09 14:05:49 +01:00

drbd_state.c

drbd: Fix comparison of is_valid_transition()'s return code

2012-11-09 14:11:38 +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: a few more GFP_KERNEL -> GFP_NOIO

2012-11-09 14:11:40 +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