Commits · 61610420f764acb835af4a450251dbab2ab6d621 · Kirill Smelkov / linux

14 Oct, 2011 16 commits

drbd: in drbd_suspend_al, set AL_SUSPENDED before unlocking the activity log · 61610420

Lars Ellenberg authored Feb 21, 2011

As using an empty activity log is the whole point of the excercise,
make sure it is still empty when setting AL_SUSPENDED.
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>

61610420

drbd: fix typo in comment · 867f5748

Lars Ellenberg authored Feb 21, 2011

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

867f5748

drbd: simplify condition in drbd_may_do_local_read() · 8c387def

Lars Ellenberg authored Feb 18, 2011

fold
	if (x >= (N+1))
		return 0;
	if (x < N)
		return 0;
into
	if (x != N)
		return 0;
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>

8c387def

drbd: Use the IS_ALIGNED() macro in some more places · c670a398

Andreas Gruenbacher authored Feb 21, 2011

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

c670a398

drbd: Remove obsolete comment · 8ca9844f

Andreas Gruenbacher authored Feb 21, 2011

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

8ca9844f

drbd: Iterate over all overlapping intervals in a tree · d0e22a26

Andreas Gruenbacher authored Feb 17, 2011

Add a macro and helper function for doing that.
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>

d0e22a26

drbd: Rename drbd_endio_{pri,sec} -> drbd_{,peer_}request_endio · fcefa62e

Andreas Gruenbacher authored Feb 17, 2011

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

fcefa62e

drbd: Rename drbd_submit_ee -> drbd_submit_peer_request · fbe29dec

Andreas Gruenbacher authored Feb 17, 2011

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

fbe29dec

drbd: Implemented connection wide state changes · df24aa45

Philipp Reisner authored Feb 15, 2011

That is used for graceful disconnect only
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>

df24aa45

drbd: implemented receiving of P_CONN_ST_CHG_REQ · 047cd4a6

Philipp Reisner authored Feb 15, 2011

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

047cd4a6

drbd: Implemented receiving of P_CONN_ST_CHG_REPLY · fc3b10a4

Philipp Reisner authored Feb 15, 2011

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

fc3b10a4

drbd: Global_state_lock not necessary here... · 5aabf467

Philipp Reisner authored Feb 10, 2011

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

5aabf467

drbd: Implemented conn_send_state_req() · cf29c9d8

Philipp Reisner authored Feb 11, 2011

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

cf29c9d8

drbd: Introduced tconn->cstate_mutex · 8410da8f

Philipp Reisner authored Feb 11, 2011

In compatibility mode with old DRBDs, use that as the state_mutex
as well.
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>

8410da8f

drbd: Removed drbd_state_lock() and drbd_state_unlock() · dad20554

Philipp Reisner authored Feb 11, 2011

The lock they constructed is only taken when the state_mutex
was already taken. It is superficial.
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>

dad20554

drbd: Killed volume0; last step of multi-volume-enablement · bbeb641c

Philipp Reisner authored Feb 10, 2011

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

bbeb641c

28 Sep, 2011 24 commits

drbd: Code de-duplication; new function apply_mask_val() · 56707f9e

Philipp Reisner authored Feb 16, 2011

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

56707f9e

drbd: Removed the os parameter form sanitize_state() · 4308a0a3

Philipp Reisner authored Feb 10, 2011

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

4308a0a3

drbd: Extracted is_valid_conn_transition() out of is_valid_transition() · fda74117
Philipp Reisner authored Feb 10, 2011
```
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
```
fda74117

drbd: Extracted is_valid_transition() out of sanitize_state() · 3509502d

Philipp Reisner authored Feb 09, 2011

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

3509502d

drbd: Renamed is_valid_state_transition() to is_valid_soft_transition() · a75f34ad

Philipp Reisner authored Feb 09, 2011

And removed the unused mdev parameter, and made the order of
the state parameters: os, ns
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>

a75f34ad

drbd: Extracted after_conn_state_ch() out of after_state_ch() · d50eee21

Philipp Reisner authored Feb 09, 2011

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

d50eee21

drbd: Converted drbd_send_ping() and related functions from mdev to tconn · 2a67d8b9
Philipp Reisner authored Feb 09, 2011
```
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
```
2a67d8b9

drbd: Generalized the work callbacks · 00d56944

Philipp Reisner authored Feb 09, 2011

No longer work callbacks must operate on a mdev. From now on they
can also operate on a tconn.
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>

00d56944

drbd: Moved some initializing code into drbd_new_tconn() · 6699b655

Philipp Reisner authored Feb 09, 2011

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

6699b655

drbd: drbd_thread has now a pointer to a tconn instead of to a mdev · 392c8801

Philipp Reisner authored Feb 09, 2011

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

392c8801

drbd: Converted drbd_worker() from mdev to tconn · 19393e10

Philipp Reisner authored Feb 09, 2011

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

19393e10

drbd: Converted drbd_asender() from mdev to tconn · 32862ec7

Philipp Reisner authored Feb 08, 2011

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

32862ec7

drbd: Converted drbdd_init() from mdev to tconn · 4d641dd7

Philipp Reisner authored Feb 08, 2011

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

4d641dd7

drbd: Consolidated the setup of the thread name into the framework · f1b3a6ec

Philipp Reisner authored Feb 08, 2011

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

f1b3a6ec

drbd: Moved the mdev member into drbd_work (from drbd_request and drbd_peer_request) · a21e9298
Philipp Reisner authored Feb 08, 2011
```
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
```
a21e9298
drbd: Converted drbd_free_sock() and drbd_disconnect() from mdev to tconn · 360cc740
Philipp Reisner authored Feb 08, 2011
```
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
```
360cc740

drbd: Converted drbdd() from mdev to tconn · eefc2f7d

Philipp Reisner authored Feb 08, 2011

The drbd_md_sync(mdev) happens in the after state change anyways...
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>

eefc2f7d

drbd: Converted drbd_calc_cpu_mask() and drbd_thread_current_set_cpu() from mdev to tconn · 80822284
Philipp Reisner authored Feb 08, 2011
```
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
```
80822284

drbd: Converted drbd_connect() from mdev to tconn · 907599e0

Philipp Reisner authored Feb 08, 2011

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

907599e0

drbd: Use and idr data structure to map volume numbers to mdev pointers · 062e879c
Philipp Reisner authored Feb 08, 2011
```
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
```
062e879c

drbd: Converted drbd_send_protocol() from mdev to tconn · dc8228d1

Philipp Reisner authored Feb 08, 2011

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

dc8228d1

drbd: Converted drbd_do_auth() from mdev to tconn · 13e6037d

Philipp Reisner authored Feb 08, 2011

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

13e6037d

drbd: Converted drbd_(get|put)_data_sock() and drbd_send_cmd2() to tconn · 61120870
Philipp Reisner authored Feb 08, 2011
```
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
```
61120870

drbd: Converted drbd_do_handshake() from mdev to tconn · 65d11ed6

Philipp Reisner authored Feb 07, 2011

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

65d11ed6