提交 · e658983af6e62304be785cd6b0ae756723057395 · openeuler / Kernel

08 11月, 2012 40 次提交

drbd: Remove headers from on-the-wire data structures (struct p_*) · e658983a

由 Andreas Gruenbacher 提交于 3月 30, 2011

Prepare the introduction of the protocol 100 headers. The actual protocol
header is removed for the packet declarations. I.e. allow us to use the
packets with different headers.
Signed-off-by: NPhilipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: NLars Ellenberg <lars.ellenberg@linbit.com>

e658983a

drbd: Remove some fixed header size assumptions · 50d0b1ad

由 Andreas Gruenbacher 提交于 3月 30, 2011

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

50d0b1ad

drbd: Remove now-unused int_dig_out buffer · da39fec4

由 Andreas Gruenbacher 提交于 3月 31, 2011

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

da39fec4

drbd: Replace and remove old primitives · 9f5bdc33

由 Andreas Gruenbacher 提交于 3月 28, 2011

Centralize sock->mutex locking and unlocking in [drbd|conn]_prepare_command()
and [drbd|conn]_send_comman().

Therefore all *_send_* functions are touched to use these primitives instead
of drbd_get_data_sock()/drbd_put_data_sock() and former helper functions.

That change makes the *_send_* functions more standardized.
Signed-off-by: NPhilipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: NLars Ellenberg <lars.ellenberg@linbit.com>

9f5bdc33

drbd: Introduce drbd_header_size() · 52b061a4

由 Andreas Gruenbacher 提交于 3月 30, 2011

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

52b061a4

drbd: Introduce new primitives for sending commands · dba58587

由 Andreas Gruenbacher 提交于 3月 29, 2011

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

dba58587

A
drbd: drbd_send_ping(), drbd_send_ping(): Return 0 upon success and an error code otherwise · a17647aa
由 Andreas Gruenbacher 提交于 4月 01, 2011
```
Signed-off-by: NPhilipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: NLars Ellenberg <lars.ellenberg@linbit.com>
```
a17647aa

drbd: Use tconn in request_timer_fn() · 8b924f1d

由 Philipp Reisner 提交于 3月 01, 2011

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

8b924f1d

drbd: Improved logging of state changes · 706cb24c

由 Philipp Reisner 提交于 3月 29, 2011

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

706cb24c

drbd: Implemented IO thawing for multiple volumes · a6d00c8e

由 Philipp Reisner 提交于 3月 29, 2011

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

a6d00c8e

drbd: Implemented conn_lowest_disk() · 4669265a

由 Philipp Reisner 提交于 3月 29, 2011

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

4669265a

drbd: Implemented conn_lowest_conn() · 19f83c76

由 Philipp Reisner 提交于 3月 29, 2011

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

19f83c76

P
drbd: Calculate and provide ns_min to the w_after_conn_state_ch() work · 8c7e16c3
由 Philipp Reisner 提交于 3月 29, 2011
```
Signed-off-by: NPhilipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: NLars Ellenberg <lars.ellenberg@linbit.com>
```
8c7e16c3

drbd: Renamed nms to ns_max · 5f082f98

由 Philipp Reisner 提交于 3月 29, 2011

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

5f082f98

drbd: Introduced a new type union drbd_dev_state · da9fbc27

由 Philipp Reisner 提交于 3月 29, 2011

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

da9fbc27

drbd: Moved susp, susp_nod and susp_fen to the connection object · 8e0af25f

由 Philipp Reisner 提交于 3月 28, 2011

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

8e0af25f

P
drbd: Renamed id_susp(union drbd_state s) to drbd_suspended(struct drbd_conf *) · 2aebfabb
由 Philipp Reisner 提交于 3月 28, 2011
```
Signed-off-by: NPhilipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: NLars Ellenberg <lars.ellenberg@linbit.com>
```
2aebfabb

drbd: Introduced drbd_read_state() · 78bae59b

由 Philipp Reisner 提交于 3月 28, 2011

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

78bae59b

drbd: improvements to activate/deactivate multiple activity log extents · e15766e9

由 Lars Ellenberg 提交于 4月 01, 2011

Recent commit drbd: get rid of bio_split, allow bios of "arbitrary" size
had a reference count leak: it only deactivated the first of several
activity log extents for intervals crossing extent boundaries.

This commit generalizes on bios spanning multiple activity log extents
in drbd_al_begin_io, and adds the necessary loop around lc_put in
drbd_al_complete_io as well.
Signed-off-by: NPhilipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: NLars Ellenberg <lars.ellenberg@linbit.com>

e15766e9

drbd: get rid of bio_split, allow bios of "arbitrary" size · 23361cf3

由 Lars Ellenberg 提交于 3月 31, 2011

Where "arbitrary" size is currently 1 MiB, which is the BIO_MAX_SIZE
for architectures with 4k PAGE_CACHE_SIZE (most).
Signed-off-by: NPhilipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: NLars Ellenberg <lars.ellenberg@linbit.com>

23361cf3

drbd: prepare to activate two activity log extents at once · 7726547e

由 Lars Ellenberg 提交于 3月 31, 2011

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

7726547e

drbd: preparation commit, pass drbd_interval to drbd_al_begin/complete_io · 181286ad

由 Lars Ellenberg 提交于 3月 31, 2011

We want to avoid bio_split for bios crossing activity log boundaries.
So we may need to activate two activity log extents "atomically".
drbd_al_begin_io() needs to know more than just the start sector.
Signed-off-by: NPhilipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: NLars Ellenberg <lars.ellenberg@linbit.com>

181286ad

drbd: introduce the "initialized" activity log transaction type · 85f103d8

由 Lars Ellenberg 提交于 3月 31, 2011

So we can initialize a clean on disk activity log area,
without the module complaining with loud assert messages
because of checksum or magic value mismatches.
Signed-off-by: NPhilipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: NLars Ellenberg <lars.ellenberg@linbit.com>

85f103d8

drbd: Change how the "handshake" packets are called · 6038178e

由 Andreas Gruenbacher 提交于 3月 28, 2011

Packets of type P_HAND_SHAKE define which protocol versions and features
a node supports.  For clarity, call those packets P_CONNECTION_FEATURES
instead.

(This does not determine the features that a specific drbd device
supports, such as drbd protocol A, B, C.)
Signed-off-by: NPhilipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: NLars Ellenberg <lars.ellenberg@linbit.com>

6038178e

drbd: Change how the initial packets are called · e5d6f33a

由 Andreas Gruenbacher 提交于 3月 28, 2011

The first packets exchanged when a connection is established are
referred to as P_HAND_SHAKE_S and P_HAND_SHAKE_M in the code, followed
by P_HAND_SHAKE packets. To avoid confusion between these two unrelated
things, call the initial packets P_INITIAL_DATA and P_INITIAL_META.
Signed-off-by: NPhilipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: NLars Ellenberg <lars.ellenberg@linbit.com>

e5d6f33a

A
drbd: _conn_send_cmd(), _drbd_send_cmd(): Pass a struct drbd_socket instead of a plain socket · 7c96715a
由 Andreas Gruenbacher 提交于 3月 22, 2011
```
Signed-off-by: NPhilipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: NLars Ellenberg <lars.ellenberg@linbit.com>
```
7c96715a
A
drbd: drbd_connect(): Initialize struct drbd_socket before sending anything · 2bf89621
由 Andreas Gruenbacher 提交于 3月 28, 2011
```
Signed-off-by: NPhilipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: NLars Ellenberg <lars.ellenberg@linbit.com>
```
2bf89621
A
drbd: Map from (connection, volume number) to device in the asender handlers · 1952e916
由 Andreas Gruenbacher 提交于 3月 25, 2011
```
Signed-off-by: NPhilipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: NLars Ellenberg <lars.ellenberg@linbit.com>
```
1952e916
A
drbd: Pass struct packet_info down to the asender receive functions · e05e1e59
由 Andreas Gruenbacher 提交于 3月 25, 2011
```
Signed-off-by: NPhilipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: NLars Ellenberg <lars.ellenberg@linbit.com>
```
e05e1e59
P
drbd: Do not segfault if a sync dependency reaches a diskless device · 438c8374
由 Philipp Reisner 提交于 3月 28, 2011
```
Signed-off-by: NPhilipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: NLars Ellenberg <lars.ellenberg@linbit.com>
```
438c8374

drbd: Allow to disconnect if one volume is diskless · 778bcf2e

由 Philipp Reisner 提交于 3月 28, 2011

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

778bcf2e

P
drbd: Print common state changes of all volumes as connection state changes · 435693e8
由 Philipp Reisner 提交于 3月 25, 2011
```
Signed-off-by: NPhilipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: NLars Ellenberg <lars.ellenberg@linbit.com>
```
435693e8

drbd: Fixed logging of old connection state · 88ef594e

由 Philipp Reisner 提交于 3月 25, 2011

During a disconnect the oc variable in _conn_request_state()
could become outdated. Determin the common old state after
sleeping.
While at it, I implemented that for all parts of the state
Signed-off-by: NPhilipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: NLars Ellenberg <lars.ellenberg@linbit.com>

88ef594e

P
drbd: Use the idr_for_each_entry() iterator instead of idr_for_each() · bd0c824a
由 Philipp Reisner 提交于 3月 25, 2011
```
Signed-off-by: NPhilipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: NLars Ellenberg <lars.ellenberg@linbit.com>
```
bd0c824a

drbd: Map from (connection, volume number) to device in the receive handlers · 4a76b161

由 Andreas Gruenbacher 提交于 3月 25, 2011

The receive handlers do not all handle unknown volume numbers the same
way.
Signed-off-by: NPhilipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: NLars Ellenberg <lars.ellenberg@linbit.com>

4a76b161

drbd: Pass struct packet_info down to the receive functions · e2857216

由 Andreas Gruenbacher 提交于 3月 25, 2011

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

e2857216

drbd: Remove useless error messages · 49ba9b1b

由 Andreas Gruenbacher 提交于 3月 25, 2011

These messages can only trigger in case there is a pretty obvious
internal programming error.
Signed-off-by: NPhilipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: NLars Ellenberg <lars.ellenberg@linbit.com>

49ba9b1b

drbd: A small cleanup in drbdd() · deebe195

由 Andreas Gruenbacher 提交于 3月 25, 2011

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

deebe195

drbd: _drbd_send_bitmap(): Use the pre-allocated send buffer · 79ed9bd0

由 Andreas Gruenbacher 提交于 3月 24, 2011

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

79ed9bd0

drbd: Preallocate one page per drbd_socket as a send buffer · 5a87d920

由 Andreas Gruenbacher 提交于 3月 24, 2011

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

5a87d920

openeuler / Kernel 1 年多 前同步成功

openeuler / Kernel
1 年多前同步成功