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45 Commits

Author SHA1 Message Date
Michal Mielewczyk
d22885ef7d example: Introduce error handling 
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@huawei.com>
 2024-10-10 07:32:38 +02:00
Robert Baldyga
6392ccecef example: simple: Update after removing struct ocf_io 
Signed-off-by: Robert Baldyga <robert.baldyga@huawei.com>
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@huawei.com>
 2024-09-20 13:59:46 +02:00
Robert Baldyga
7fb6b62825 Drop support for submit_* ops in backend volumes 
Signed-off-by: Robert Baldyga <robert.baldyga@huawei.com>
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@huawei.com>
 2024-09-20 13:59:46 +02:00
Robert Baldyga
6aa141c247 Introduce ocf_forward_get_data() 
Skip the ocf_io abstraction and get the data directly from the request.

Signed-off-by: Robert Baldyga <robert.baldyga@huawei.com>
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@huawei.com>
 2024-09-20 13:59:46 +02:00
Robert Baldyga
e667c10b4a example: Add forward ops to volume 
Signed-off-by: Robert Baldyga <robert.baldyga@huawei.com>
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@huawei.com>
 2024-09-19 15:55:19 +02:00
Robert Baldyga
8db93260ae Avoid adding mngt_queue to io_queues list 
Previously every created queue was added to io_queues list, which
made mngt_queue being used in ocf_parallelize. Change mngt_queue creation
API so that mngt_queue is not added to the list and doesn't have
unnecessary functionalities initialized.

Signed-off-by: Robert Baldyga <robert.baldyga@huawei.com>
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@huawei.com>
 2024-08-29 10:45:26 +02:00
David Lee
d6b0fbceac a few typo fixes 
Signed-off-by: David Lee <live4thee@gmail.com>
 2022-10-01 17:48:07 +08:00
Robert Baldyga
8453bb9da1 example: Destroy volume remnant after it's moved 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2022-09-06 12:02:26 +02:00
Robert Baldyga
0ede30d552 example: Initialize volume memory pool 
Avoid uninitialized memory access.

Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2022-09-06 12:02:26 +02:00
Robert Baldyga
a525cb9f62 example: Fix ocf_volume destruction in error handling code 
Pass the right pointer type to function ocf_volume_destroy().

Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2022-06-14 16:17:45 +02:00
Robert Baldyga
bc0e28f1c6 Reflect cache attach API changes in example 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2022-06-02 09:49:39 +02:00
Adam Rutkowski
16c85c1560 Remove ocf_core_new_io 
This function is equivalent to calling ocf_volume_new_io()
on core front volume

Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2022-03-28 10:36:19 +02:00
Adam Rutkowski
02066f3cdf simple example: implement queues based on threads 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2022-01-18 11:55:31 +01:00
Robert Baldyga
aeca11a9c9
Merge pull request #577 from arutk/sample_fix 
simple sample: offset handling fixes in data and volume
 2021-11-30 15:01:30 +01:00
Rafal Stefanowski
f22da1cde7 Fix license 
Change license to BSD-3-Clause

Signed-off-by: Rafal Stefanowski <rafal.stefanowski@intel.com>
 2021-10-28 13:08:50 +02:00
Adam Rutkowski
5ad4d937f6 Failover detach 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2021-10-08 14:52:24 +02:00
Adam Rutkowski
9d2393ca5f use io offset rather than data offset for IO submission 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2021-09-24 12:17:07 +02:00
Adam Rutkowski
d78c1ffa06 track offset in ctx data read/write callbacks 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2021-09-24 12:17:07 +02:00
Adam Rutkowski
f589341c9a remove metadata updater 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2021-06-15 10:25:05 +02:00
Kozlowski Mateusz
2b498673f0 Fix OCF example build 
Signed-off-by: Kozlowski Mateusz <mateusz.kozlowski@intel.com>
 2021-05-26 07:48:00 +02:00
Rafal Stefanowski
6ed4cf8a24 Update copyright statements (2021) 
Signed-off-by: Rafal Stefanowski <rafal.stefanowski@intel.com>
 2021-01-21 13:17:34 +01:00
Robert Baldyga
dce49048d5 examples: Add missing includes 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2020-11-25 12:48:23 +01:00
Rafal Stefanowski
38e7e19290 Update copyright statements 
Signed-off-by: Rafal Stefanowski <rafal.stefanowski@intel.com>
 2020-04-28 13:37:54 +02:00
Michal Mielewczyk
3fda55867a Pass linker flags as the last part of gcc command. 
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
 2019-10-21 09:27:16 -04:00
Michal Mielewczyk
aef668040b Set core name with strcpy() instead of assignment. 
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
 2019-10-21 09:26:14 -04:00
Adam Rutkowski
5df29c80de Update sample (cache name string as array) 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2019-08-29 12:59:39 -04:00
Tomasz Rybicki
a413d4ddae
Added metadata updater logic to example 
Signed-off-by: Tomasz Rybicki <tomasz.rybicki@intel.com>
 2019-08-21 16:14:37 +02:00
Robert Baldyga
e254c9b587 Merge new_io and configure into one function 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-07-17 10:31:23 +02:00
Robert Baldyga
4d2d31ff76 Introduce ocf_io_internal 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-07-17 09:54:51 +02:00
Jan Musiał
93a06686a7
Merge pull request #165 from robertbaldyga/ctx-get-put 
Give ocf_ctx get/put semantics
 2019-05-24 14:29:04 +02:00
Adam Rutkowski
7d493ae995
Merge pull request #168 from robertbaldyga/config-helpers 
Introduce helpers for setting config structures to defaults
 2019-05-24 04:31:28 -04:00
Robert Baldyga
c903d13ad2 Give ocf_ctx get/put semantics 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-05-23 15:50:10 +02:00
Robert Baldyga
0f9f90b0cb Use config helpers in example 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-05-23 13:29:49 +02:00
Robert Baldyga
0a8084a77e example: Add missing cleaner kick function 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-05-23 13:28:25 +02:00
Robert Baldyga
34a0aeb680 example: Add missing argument to volume_open() function 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-05-09 13:16:28 +02:00
Robert Baldyga
2719799e99 example: Change ENV to OCF_ENV 
Follow changes in OCF Makefile.

Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-05-08 12:44:56 +02:00
Robert Baldyga
6f0a203480 example: Adapt simple example to asynchronous API 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-05-08 12:44:56 +02:00
Michal Mielewczyk
5e52ac4ef2 Rename 'printf' field name in logger ops to 'print'. 
Due the aggresive security checks in compiler 'printf' might be substituded with
'__printf_chk'. However it does not differentiate whether substituted string is
library function call whether field in structure.

By renaming field we prevent it to be unintentionally subustituted by the
preprocessor.

Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
 2019-04-17 11:37:47 -04:00
Michal Mielewczyk
e53944d472 Dynamic I/O queue management 
- Queue allocation is now separated from starting cache.
- Queue can be created and destroyed in runtime.
- All queue ops accept queue handle instead of queue id.
- Cache stores queues as list instead of array.

Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-02-26 17:36:19 +01:00
Robert Baldyga
97300b1137 Rename "data object" to "volume" 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-02-08 14:13:05 +01:00
Robert Baldyga
3b4a666942 Enable passing priv to logger during context initialization 
This may be used in logger implementations that need file
name or descriptor to initialize properly.

Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-01-24 10:54:50 +01:00
Robert Baldyga
6860cdbd2c Reorganize context ops 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-01-22 13:14:35 +01:00
Robert Baldyga
763997bb06 Handle properly error in example 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-01-22 12:03:12 +01:00
Robert Baldyga
03c2f142b3 Cache lock cleanup and API improvements 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-01-21 13:46:28 +01:00
Robert Baldyga
95d35ef337 Add simple ocf usage example 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-01-15 10:49:18 +01:00