Commit Graph

692 Commits

Author SHA1 Message Date
Jan Musial
010f30eeaf Validate activate parameters
Signed-off-by: Jan Musial <jan.musial@intel.com>
2021-09-14 08:56:41 +02:00
Jan Musial
b9c84e331c Fix attach with no cache_line_size specified
Signed-off-by: Jan Musial <jan.musial@intel.com>
2021-09-13 12:52:33 +02:00
Robert Baldyga
076b5995ed Fix metadata_clear_valid_if_clean()
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2021-09-10 08:12:11 +02:00
Robert Baldyga
7587bec07c
Merge pull request #567 from robertbaldyga/optimize-out-recovery-sector-loop
Optimize out looping over cache line sectors in recovery
2021-09-08 13:57:32 +02:00
Michal Mielewczyk
612f68b3c1 Fix metadata io detection in passive mode
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
2021-09-08 13:33:04 +02:00
Robert Baldyga
1a3843ba12 Little coding style fix
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2021-09-07 22:54:10 +02:00
Robert Baldyga
1892f58aba Optimize out looping over cache line sectors in recovery
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2021-09-07 22:54:10 +02:00
Robert Baldyga
65d3e7a41a Introduce ocf_metadata_clear_valid_if_clean()
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2021-09-07 22:54:10 +02:00
Robert Baldyga
d7c1404f82 Simplify metadata bit function declarations
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2021-09-07 22:54:10 +02:00
Robert Baldyga
12a82d7fb1 Get rid of struct ocf_cache_line_settings
Remove struct that contains redundant data.

Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2021-09-07 14:53:46 +02:00
Robert Baldyga
7b38ad205c Add cache activation from passive state
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2021-09-06 20:44:40 +02:00
Robert Baldyga
cc22c57cb7 Set proper cache pointer in front volumes
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2021-09-06 13:49:21 +02:00
Robert Baldyga
f96451a698 Introduce ocf_cache_is_passive()
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2021-09-06 13:49:21 +02:00
Robert Baldyga
c662649f31 Increment metadata refcount on cache front volume io
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2021-09-06 13:49:21 +02:00
Robert Baldyga
d5bd3fbd78 Free zeroed metadata pages on update in raw_dynamic
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2021-09-06 13:49:21 +02:00
Robert Baldyga
e23342cb0e Update metadata in passive mode
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2021-09-06 13:49:21 +02:00
Robert Baldyga
9b3a0c968e Introduce ocf_metadata_passive_update()
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2021-09-06 13:49:21 +02:00
Robert Baldyga
1fd9a448d4 Introduce passive cache state
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2021-09-06 13:49:21 +02:00
Robert Baldyga
ee42d9aaaf Duplicate cache name in struct ocf_cache
Cache name is needed for logging in passive mode, when config metadata
is still not accessible.

Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2021-09-03 17:22:22 +02:00
Robert Baldyga
85e8b414c4 Add ocf_metadata_load_unsafe()
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2021-09-03 17:22:22 +02:00
Robert Baldyga
ad52a7e2e1 Introduce cache front volume
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2021-09-03 17:22:22 +02:00
Robert Baldyga
fa8e7564f0 Move ocf_io_get_internal() to private header
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2021-09-03 17:22:22 +02:00
Robert Baldyga
e31e7283d9 Rework volume type management
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2021-09-03 17:22:22 +02:00
Robert Baldyga
a2bef43975 Add missing lock in ocf_ctx_get_volume_type_id()
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2021-09-03 17:22:22 +02:00
Robert Baldyga
a00ec916e2 Make post metadata load init a separate step in pipeline
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2021-09-03 17:22:22 +02:00
Robert Baldyga
c6c6618ad8 Move recovery code from metadata to cache mngt
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2021-09-03 17:22:22 +02:00
Robert Baldyga
a2db4d14e8 Move core initialization code from metadata to mngt
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2021-09-03 17:22:22 +02:00
Robert Baldyga
24728330fc Make _ocf_mngt_load_add_cores a separate step in pipeline
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2021-09-03 17:22:22 +02:00
Robert Baldyga
20228561c9 Move metadata deinit to separate pipeline step
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2021-09-03 17:22:22 +02:00
Robert Baldyga
1f6b83f87d Decouple cache attached state from metadata refcount state
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2021-09-03 17:22:22 +02:00
Robert Baldyga
9ab4c51dfa Expose superblock operations as part of internal metadata API
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2021-09-03 17:22:22 +02:00
Robert Baldyga
ab034ab53d Fix uuid comparison in core pool
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2021-09-03 17:22:22 +02:00
Robert Baldyga
82abcd11e7 Fix documentation of ocf_metadata_raw_rd_access()
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2021-09-02 22:38:37 +02:00
Robert Baldyga
387cf1b9a5 Fix debug tracing in metadata
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2021-09-02 22:38:37 +02:00
Robert Baldyga
c1e9c1fa96 Remove trace API
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2021-08-09 10:00:01 +02:00
Michal Mielewczyk
b83da68f85 Cleaner context ref counter
To prevent deinitializing cleaner context (i.e. during switching policy) during
processing requests, access to cleaner should be protected with reference
counter

Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
2021-07-27 15:44:33 +02:00
Michal Mielewczyk
f33a6e5ce0 Make switching cleaning policy asynchronous
Making the operation asynchronous will allow to use refcnt utility as an
synchronization mechanism between processing cachelines and deinitializing
cleaning policy.

Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
2021-07-27 15:44:18 +02:00
Michal Mielewczyk
26194fc536 Use cleaning ops wrapper functions
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
2021-07-27 15:44:18 +02:00
Michal Mielewczyk
00aa56dd28 Wrapper functions for cleaning ops
The change should unify access to cleaning policy resources and facilitate
synchronization when switching cleaning policies

Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
2021-07-27 15:44:18 +02:00
Michal Mielewczyk
6dc29ee85e Refactor includes
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
2021-07-27 15:44:18 +02:00
Michal Mielewczyk
c6fe2fc3f9 Deinit sequential cutoff on core removal
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
2021-07-26 16:20:17 +02:00
Kozlowski Mateusz
bd7a89c819 Single map alloc location
Signed-off-by: Kozlowski Mateusz <mateusz.kozlowski@intel.com>
2021-07-21 08:27:27 +02:00
Kozlowski Mateusz
af1f3d73c2 Add back fastpath
Signed-off-by: Kozlowski Mateusz <mateusz.kozlowski@intel.com>
2021-07-21 08:27:25 +02:00
Kozlowski Mateusz
ec4bea4fc0 Add missing ocf_io_put to error path in ocf_core_volume_submit_io
Signed-off-by: Kozlowski Mateusz <mateusz.kozlowski@intel.com>
2021-07-21 08:26:31 +02:00
Robert Baldyga
a2b300d465 Avoid stack overflow when pending read misses list is blocked
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2021-07-14 13:04:03 +02:00
Robert Baldyga
740bf06c4b
Merge pull request #538 from robertbaldyga/fix-next-inval-getter
Fix helper function getting next invalid cache line
2021-07-14 10:17:39 +02:00
Robert Baldyga
be1ac09c17 Fix helper function getting next invalid cache line
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2021-07-13 18:56:52 +02:00
Kozlowski Mateusz
8c3ed42fa2 Fix remap line count for user partitions
Signed-off-by: Kozlowski Mateusz <mateusz.kozlowski@intel.com>
2021-07-12 16:49:14 +02:00
Robert Baldyga
f538bbd3ae Fix argument order in ocf_metadata_set_partition_id() call
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2021-07-09 21:31:06 +02:00
Robert Baldyga
d79c4b7dc9
Merge pull request #535 from mmkayPL/struct-alignment
Align structures to cacheline
2021-07-08 13:26:57 +02:00