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522 Commits

Author SHA1 Message Date
Michal Mielewczyk
be64173066 Fix order of operations in cache stop completion 
Prevent metadata updater being freed by pyocf before it's deinitialized by ocf.

Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
 2019-06-06 09:03:26 -04:00
Michal Rakowski
d714f6235b Use rate limited logging in case of engine error 
Signed-off-by: Michal Rakowski <michal.rakowski@intel.com>
 2019-06-06 11:27:25 +02:00
Michal Mielewczyk
e6bedb692c Unified management functions prefix. 
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
 2019-06-05 09:31:59 -04:00
Michal Rakowski
9f4536c6e3 Error codes in IO path changed to OCF-specific 
Signed-off-by: Michal Rakowski <michal.rakowski@intel.com>
 2019-06-05 09:10:54 +02:00
Robert Baldyga
f240f81641 Make request structure more compressed 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-06-03 19:19:29 +02:00
Adam Rutkowski
d7b3a187e4 Fix condition for setting req->info.dirty_all 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2019-05-31 19:10:11 -04:00
Michal Wysoczanski
d27f81c588 Add missing new line in error message 
Signed-off-by: Michal Wysoczanski <michal.wysoczanski@intel.com>
 2019-05-30 00:03:09 +02:00
Robert Baldyga
711de86bff Associate core metadata with core object 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-05-28 14:49:59 +02:00
Robert Baldyga
417ea8c06f Make atomic recovery path truly asynchronous 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-05-28 11:31:50 +02:00
Robert Baldyga
46ae8b2ff1 Remove unused OCF_ERR_CACHE_IN_USE error code 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-05-28 11:20:48 +02:00
Robert Baldyga
8a82be339f Introduce asynchronous cache lock 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-05-28 11:20:48 +02:00
Robert Baldyga
f9447fda75 Remove all the trailing whitespaces 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-05-27 17:00:39 +02:00
Robert Baldyga
bdcd4df0ef Remove utils_device.h 
Move core mngt related code to ocf_mngt_core.c

Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-05-27 17:00:39 +02:00
Robert Baldyga
7de56940a4 Move ocf_request from utils 
ocf_request has always been first class citizen in OCF,
so lets place it along with another essential objects.

Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-05-27 15:51:27 +02:00
Robert Baldyga
57bc19103d Remove unused core_io_allocator 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-05-27 14:19:10 +02:00
Robert Baldyga
ab2fc6d3c3 Rename utils_allocator to utils_realloc 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-05-27 13:10:17 +02:00
Robert Baldyga
cda536a14a Remove mpool from OCF utils 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-05-27 13:04:40 +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
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
7ff4a349ec Use enum cache line values when validating config 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-05-23 13:29:49 +02:00
Robert Baldyga
efa96ef7bd Add ocf_cache_line_size_none 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-05-23 13:29:49 +02:00
Michal Rakowski
8c96270ce8 Merge pull request #164 from robertbaldyga/add-open-cores-parameter 
Add open_cores parameter to ocf_mngt_cache_device_config
 2019-05-23 10:44:47 +02:00
Michal Rakowski
4216ff78f1 Merge pull request #163 from robertbaldyga/put-queue-after-deallocating-req 
Put queue after deallocating request
 2019-05-23 10:38:13 +02:00
Robert Baldyga
2cf2a59584 Add open_cores parameter to ocf_mngt_cache_device_config 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-05-21 18:18:33 +02:00
Robert Baldyga
dbef4b721c Put queue after deallocating request 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-05-21 16:09:58 +02:00
Michal Rakowski
76bcac5b45 Merge pull request #160 from robertbaldyga/remove-unnecessary-attach-step 
Remove unnecessary attach step
 2019-05-21 14:02:19 +02:00
Michal Rakowski
9b3bf801e2 Merge pull request #159 from robertbaldyga/req-store-core-handle 
Store core handle instead of core_id in ocf_request
 2019-05-21 13:52:55 +02:00
Robert Baldyga
b551d301ff ocf_trace: Fix req naming convention 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-05-21 12:30:29 +02:00
Robert Baldyga
0490dd8bd4 ocf_reqest: Store core handle instead of core_id 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-05-21 12:30:29 +02:00
Robert Baldyga
5ad5c521df Disallow ocf_cache_mode_max in io_class config 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-05-21 09:33:33 +02:00
Robert Baldyga
e8bf299176 Remove unnecessary attach step 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-05-21 09:17:39 +02:00
Robert Baldyga
f5463d9a16 Set queue for metadata io submitted to cache volume 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-05-14 14:15:47 +02:00
Robert Baldyga
c263e3e9eb metadata: Put io before callback invocation 
This allows for safe volume destruction in callback function.

Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-05-13 12:12:37 +02:00
Michal Rakowski
0412e05260 Merge pull request #73 from mmichal10/cleaner-kick 
Add kick function for cleaner
 2019-05-10 14:33:49 +02:00
Michal Mielewczyk
7165bc16c3 Add kick function for cleaner 
ocf_kick_cleaner() allows to perfom cleaning immediately.

Nop cleaning policy now returns new 'OCF_CLEANER_DISABLE' macro which indicates
that cleaing shouldn't be performed. To enable it back, ocf_kick_cleaner()
should be called.

Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
 2019-05-10 08:09:56 -04:00
Michał Wysoczański
a145815747 Merge pull request #149 from Donaim/master 
Set core_id during load if user did not specify one
 2019-05-10 12:59:07 +02:00
Robert Baldyga
580d5506cd Stop treating UUID as ANSI string 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-05-10 12:49:51 +02:00
Vitaliy Mysak
8391300bc8 Set core_id during load if user did not specify one 
If cfg->core_id is OCF_CORE_MAX and that core matches the UUID of
existing not opened one, then set cfg->core_id to id of that core.

This is useful when loading cache from metadata: if user does not store
the ids of cores but relies on OCF to assign them, there is no need to
not reassign them on load.

Previus behaviur when cfg->core_id != id of core with matching UUID is
maintained.

Signed-off-by: Vitaliy Mysak <vitaliy.mysak@intel.com>
 2019-05-09 23:39:18 +00:00
Michal Rakowski
94ef5a5249 Merge pull request #148 from mmichal10/fix-cleaner-stopping 
Distinguish stopping cache from attached and detached states.
 2019-05-09 14:42:17 +02:00
Michal Mielewczyk
676de5254f Distinguish stopping cache from attached and detached states. 
If stopping attached cache, cleaner should be stopped.

Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
 2019-05-09 08:21:36 -04:00
Michal Rakowski
78fea63178 Merge pull request #147 from robertbaldyga/fix-compilation-error-int-const-bool-context 
Fix compilation error
 2019-05-09 12:57:44 +02:00
Jan Musiał
8e4a1f10f0 Merge pull request #146 from robertbaldyga/init-core-pool-with-ctx 
Initialize and deinitialize core pool with ctx
 2019-05-09 12:41:00 +02:00
Robert Baldyga
0305fba4a3 Fix compilation error 
Passing int constant directly to OCF_PL_NEXT_ON_SUCCESS_RET() macro caused
following compilation error (on GCC 7.4.0):

src/ocf/mngt/ocf_mngt_core.c:599:33: error: ?:
using integer constants in boolean context [-Werror=int-in-bool-context]
    error ? -OCF_ERR_WRITE_CACHE : 0);
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
src/ocf/mngt/../utils/utils_pipeline.h:145:6: note:
in definition of macro ‘OCF_PL_NEXT_ON_SUCCESS_RET’
  if (error) \
      ^~~~~

Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-05-09 12:02:41 +02:00
Robert Baldyga
6c7df8abf6 Initialize and deinitialize core pool with ctx 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-05-09 11:22:06 +02:00
Robert Bałdyga
1c9fe96663 Merge pull request #133 from arutk/ajrutkow_async_counters 
Extended reference counting
 2019-05-08 14:23:50 +02:00
Robert Baldyga
7b88aac56f Remove "interruption" argument from flush() functions 
As non-interruptible flushes are no longer triggered from OCF
internals, we can get rid of "interruption" argument and let
adapters handle it themselves.

Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-05-07 17:23:19 +02:00
Adam Rutkowski
aafc067fa5 Combine cache ref counter and valid flag into ocf_refcnt 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2019-05-06 19:37:51 -04:00
Adam Rutkowski
4251cc63e7 Do not send zero_line request if d2c 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2019-05-06 19:37:51 -04:00
Adam Rutkowski
af4b9b13d0 Freeze / unfreeze cleaning reference counters in detach/attach 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2019-05-06 19:37:51 -04:00
Adam Rutkowski
348b0f9ab8 Async wait for cleaner completion 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2019-05-06 19:37:49 -04:00