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Author SHA1 Message Date
Michal Rakowski
2219719282
Merge pull request #233 from Ostrokrzew/outgoing 
OCF Cleanup
 2019-08-12 10:58:32 +02:00
Slawomir_Jankowski
679bc38770 OCF Cleanup 
**ocf_env**: deleting unused functions from main file

Signed-off-by: Slawomir_Jankowski <slawomir.jankowski@intel.com>
 2019-08-09 14:45:29 +02:00
Michal Rakowski
34c8d135c2
Merge pull request #232 from robertbaldyga/remove-core-id-leavings 
Remove remaining core_id occurrences from public API
 2019-08-09 13:03:26 +02:00
Robert Baldyga
9730b2bd1f Remove remaining core_id occurrences from public API 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-08-07 16:12:06 +02:00
Michal Rakowski
d499ef1c05
Merge pull request #227 from mmichal10/mark-core-added-false 
Don't try to remove invalid cores

If valid cache metadata was read, but environment has changed (i.e. number of cache lines has changed) ocf (in error handling path) was trying to close cores which were not opened. It happened due to cores were marked in cache metadata as added, but any cache inserting operation didn't take place.

In this patch 'added' flag in cache metadata was replaced with more meaningful 'valid' - it is set if given core is stored in cache metadata. Moreover, new 'added' flag was added to core run-time metadata and it is set if given core is added to cache.
 2019-08-07 13:37:59 +02:00
Michal Mielewczyk
cdc0a575a1 Added 'added' flag in core runtime data. 
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
 2019-08-06 07:36:39 -04:00
Michal Mielewczyk
433a25a1b2 Renamed 'added' flag in core metadata to 'valid'. 
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
 2019-08-06 07:08:12 -04:00
Robert Bałdyga
cc914de2bb
Merge pull request #231 from mmichal10/always-init-promotion-policy 
Initialize promotion policy before cleaning policy.
 2019-08-06 12:58:49 +02:00
Michal Mielewczyk
5dd09e823b Initialize promotion policy before cleaning policy. 
If cleaning policy didn't have init() function,
   '_ocf_mngt_init_instance_load_complete' returned early and promotion policy
   wasn't initialized at all.

Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
 2019-08-06 06:37:14 -04:00
Adam Rutkowski
9649f25415
Merge pull request #229 from robertbaldyga/cleanup-metadata 
Metadata interface cleanup
 2019-08-05 14:11:04 +02:00
Michal Mielewczyk
340ca76159 Move check for valid cache size in load. 
Loaded cache size should be compared with acutal cache size after loading
superblock.

Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
 2019-08-05 07:58:38 -04:00
Robert Bałdyga
dddb44574c
Merge pull request #228 from mmichal10/ctx-destory-callback 
Additional volume type ops: deinit.
 2019-08-05 13:10:08 +02:00
Adam Rutkowski
efbd2cce0d
Merge pull request #230 from robertbaldyga/readme-link-to-doc 
README: Add link to documentation
 2019-08-05 12:51:15 +02:00
Michal Mielewczyk
0d37d14a36 pyocf: additional filed in volume type properties 
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
 2019-08-05 06:39:27 -04:00
Robert Baldyga
c4f441ba6f README: Fix clone address 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-08-05 12:18:46 +02:00
Michal Mielewczyk
80f82cab2b Deinitialize volume types in ocf internally. 
Adapter can provide ops for data type deinitialization, if any additional
operations are required on deinitialization procedure.

Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
 2019-08-05 06:16:46 -04:00
Robert Baldyga
3d73eecf0b README: Add link to documentation 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-08-05 11:55:41 +02:00
Robert Baldyga
fdf6d07b85 Fix typo "collisioin" -> "collision" 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-08-03 20:04:23 +02:00
Robert Baldyga
4b1a3fa4b5 Simplify metadata_raw interface 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-08-03 20:04:23 +02:00
Robert Baldyga
a31ddd44cb Remove ocf_metadata_hash_entries_hash() 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-08-03 20:04:23 +02:00
Robert Baldyga
ff7583c6da Simplify partition metadata interface 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-08-03 20:04:23 +02:00
Robert Baldyga
3108f36e42 Simplify collision matadata interface 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-08-03 20:04:23 +02:00
Robert Baldyga
0b0546302f Remove ocf_metadata_get_core_sector() 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-08-03 20:04:23 +02:00
Robert Baldyga
0ca0ea1343 Remove ocf_metadata_line_size_is_valid() 
This function is no longer used.

Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-08-03 20:04:23 +02:00
Michał Mielewczyk
9652fb73f1
Merge pull request #225 from robertbaldyga/fix-io-ops-doc 
Fix ocf_volume_ops documentation
 2019-08-01 15:14:41 +02:00
Robert Baldyga
721fb68d6e Fix ocf_volume_ops documentation 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-07-31 15:48:31 +02:00
Michał Mielewczyk
7f7e8bcdf5
Merge pull request #197 from arutk/wo_test_2 
pytest: control cacheline insertion order in WO tests
 2019-07-31 09:21:03 +02:00
Jan Musiał
6514f778d5
Merge pull request #199 from KamilLepek/evict 
Eviction test for request bigger than cache
 2019-07-30 12:05:56 +02:00
Michał Mielewczyk
bc20845673
Merge pull request #222 from robertbaldyga/name-based-registration 
Name based cache/core management
 2019-07-30 11:02:17 +02:00
Robert Baldyga
37396e7f1b Remove core id - update tests 2019-07-30 09:26:26 +02:00
Robert Baldyga
92c7e12549 Remove core id from public API 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-07-30 09:26:26 +02:00
Robert Baldyga
a32ca74519 Remove cache id - test update 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-07-30 09:26:26 +02:00
Robert Baldyga
1100cb0b4f Remove cache id from public API 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-07-30 09:26:26 +02:00
Robert Baldyga
259df7ace9 Store core name in metadata 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-07-30 09:26:26 +02:00
Robert Baldyga
eb4272afa9 Store cache name in metadata 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-07-30 09:26:17 +02:00
Robert Baldyga
b73b2857dd Unique core name - test update 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-07-29 17:37:48 +02:00
Robert Baldyga
4f0735b503 Ensure that core name is set and unique 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-07-29 17:37:48 +02:00
Robert Baldyga
9853814252 Unique cache name - test update 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-07-29 17:37:48 +02:00
Robert Baldyga
901b39031f Ensure that cache name is set and unique 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-07-29 17:37:43 +02:00
Robert Baldyga
331b99397f Change ctx lock to rmutex 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-07-29 15:08:44 +02:00
Robert Baldyga
6928db4a98 tests: functional: Remove non-existing field from CoreConfig 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-07-29 15:08:44 +02:00
Kamil Łepek
05be67a72b
Merge pull request #220 from arutk/metadata_offset_hash 
New hash function formula
 2019-07-29 13:03:04 +02:00
Adam Rutkowski
9b8815935a Unit test for hashing function 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2019-07-29 13:24:25 -04:00
Jan Musiał
fa14d6a4b5
Merge pull request #221 from arutk/metadata_rename_concurrency 
Restrutcure concurrency code
 2019-07-29 09:42:37 +02:00
Jan Musiał
1dbb6141c4
Merge pull request #223 from robertbaldyga/discard-add-missing-put 
engine: discard: Add missing put on error path
 2019-07-29 09:37:15 +02:00
Robert Baldyga
3355a6cd56 engine: discard: Add missing put on error path 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-07-27 19:06:11 +02:00
Adam Rutkowski
494861c994 Rename cache_concurrency to cache_line_concurrency 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2019-07-24 15:32:12 -04:00
Adam Rutkowski
e5bed8825c Move metadata concurrency to a separate file 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2019-07-24 15:32:09 -04:00
Adam Rutkowski
3dd4263bc8 Change hash function 
Modify ocf_metadata_hash_func to return consecutive (modulo @hash_table_entries)
values for consecutive @core_line_num. This way it is trivial to sort all
core lines within a single request according to their hash value. This kind
of sorting will be required to assure that future hash bucket metadata locks
are always acquired in fixed order, eliminating the risk of dead locks.

This change is part of fine granularity metadata lock implementation.

Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2019-07-24 15:02:34 -04:00
Adam Rutkowski
7184f7787c Cleanup map_info struct 
1. Rename hash_key -> hash
2. Better comments for hash and coll_idx

Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2019-07-24 13:12:05 -04:00