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Lars Ellenberg ec4a340789 drbd: use list_first_entry_or_null in first_peer_device/first_connection ... If there are no peer_devices or connections, I'd rather have NULL than some "arbitrary" address pretending to point to a struct. Helps to avoid hard to debug symptoms, in case we ever try to use and dereference a drbd_connection or drbd_peer_device where we in fact don't have any connection at all. Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com> Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com> Signed-off-by: Jens Axboe <axboe@fb.com>		11 years ago
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Kconfig	drbd: update Kconfig to match current dependencies	12 years ago
Makefile	drbd: Split off netlink mandatory attribute handling into separate file	12 years ago
drbd_actlog.c	drbd: add back some fairness to AL transactions	11 years ago
drbd_bitmap.c	drbd: Kill drbd_task_to_thread_name()	11 years ago
drbd_int.h	drbd: use list_first_entry_or_null in first_peer_device/first_connection	11 years ago
drbd_interval.c	Merge branch 'drbd-8.4_ed6' into for-3.8-drivers-drbd-8.4_ed6	12 years ago
drbd_interval.h	…
drbd_main.c	drbd: prepare sending side for REQ_DISCARD	11 years ago
drbd_nl.c	drbd: Allow attaching of a newly created device to any backing device	11 years ago
drbd_nla.c	drbd: Remove drbd_wrappers.h	11 years ago
drbd_nla.h	drbd: Split off netlink mandatory attribute handling into separate file	12 years ago
drbd_proc.c	drbd: fix stalled resync detection in /proc/drbd	11 years ago
drbd_protocol.h	drbd: Enable QUEUE_FLAG_DISCARD only if the peer can recieve P_TRIM	11 years ago
drbd_receiver.c	drbd: Fix a hole in the challange-response connection authentication	11 years ago
drbd_req.c	drbd: evaluate disk and network timeout on different requests	11 years ago
drbd_req.h	drbd: prepare sending side for REQ_DISCARD	11 years ago
drbd_state.c	drbd: Do not BUG() when connection breaks in a special way	11 years ago
drbd_state.h	drbd: Rename drbd_tconn -> drbd_connection	11 years ago
drbd_strings.c	drbd: Move string function prototypes from linux/drbd.h to drbd_string.h	11 years ago
drbd_strings.h	drbd: Move string function prototypes from linux/drbd.h to drbd_string.h	11 years ago
drbd_vli.h	…
drbd_worker.c	drbd: always implicitly close last epoch when idle	11 years ago