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Author SHA1 Message Date
Adam Rutkowski
f589341c9a remove metadata updater 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2021-06-15 10:25:05 +02:00
Adam Rutkowski
953e0f25d7 replace metadata updater with metadata I/O concurrency 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2021-06-15 10:25:05 +02:00
Adam Rutkowski
06f3c937c3 mio concurrency 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2021-06-15 10:25:05 +02:00
Adam Rutkowski
69c3c6761b Add alock ptr to callbacks params 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2021-06-15 10:25:05 +02:00
Adam Rutkowski
fae620a070 Add entry abstraction 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2021-06-15 10:25:05 +02:00
Adam Rutkowski
9746df0b1a rename line to entry 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2021-06-15 10:25:04 +02:00
Robert Baldyga
6c617fa688
Merge pull request #514 from jfckm/minor-perf 
Small performance improvements
 2021-06-14 13:32:27 +02:00
Adam Rutkowski
9a1646c8a1 Move alock implementation to separate file 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2021-06-14 13:22:29 +02:00
Adam Rutkowski
2cb7270f63 Finish separating cacheline conc and alock 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2021-06-14 12:17:06 +02:00
Adam Rutkowski
d22a3ad0e0 Rename cacheline concurrency struct to alock 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2021-06-14 12:15:43 +02:00
Adam Rutkowski
927bc805fe Rename generic cacheline cocncurrency to alock 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2021-06-14 12:14:40 +02:00
Adam Rutkowski
3845da1de8 Rename entry_idx to idx 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2021-06-14 12:12:42 +02:00
Adam Rutkowski
9d94c0b213 Make cacheline concurrency lock implementation more generic 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2021-06-14 12:12:42 +02:00
Adam Rutkowski
fdbdcbb4a6 Rename cb to cmpl in cacheline concurrency 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2021-06-14 12:12:42 +02:00
Adam Rutkowski
4634885111 Use request in instead of opaque ctx in cacheline concurrency 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2021-06-14 12:12:42 +02:00
Robert Baldyga
bd91b5b4ce
Merge pull request #515 from jfckm/non-zeroing-allocators 
Use new non-zeroing allocator APIs
 2021-06-14 10:05:57 +02:00
Rafal Stefanowski
5486e159f4 Fix seq-cutoff promotion count message typo 
Signed-off-by: Rafal Stefanowski <rafal.stefanowski@intel.com>
 2021-06-11 06:02:01 +02:00
Jan Musial
f25d9a8e40 Use new non-zeroing allocator APIs 
Signed-off-by: Jan Musial <jan.musial@intel.com>
 2021-06-10 15:38:44 +02:00
Jan Musial
a52a3b75e5 Mark unlikely conditionals in hot code paths in metadata_raw 
Signed-off-by: Jan Musial <jan.musial@intel.com>
 2021-06-10 15:20:33 +02:00
Jan Musial
4031b4b2ae Delete metadata self-test 
Signed-off-by: Jan Musial <jan.musial@intel.com>
 2021-06-10 15:20:25 +02:00
Robert Baldyga
68fccaf9ae
Merge pull request #506 from jfckm/cache-priv-init 
Add priv field initialization on cache start
 2021-05-26 10:31:21 +02:00
Jan Musial
9f1df6e380 Update pyOCF and tests 
Signed-off-by: Jan Musial <jan.musial@intel.com>
 2021-05-26 07:57:37 +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
Kozlowski Mateusz
4aff637e57 Add priv field initialization on cache start 
This allows access to it in ctx_metadata_updater_init, which is
done in the same call stack during initalization.

Signed-off-by: Kozlowski Mateusz <mateusz.kozlowski@intel.com>
 2021-05-25 15:51:00 +02:00
Robert Baldyga
57dbe0e78c
Merge pull request #492 from Open-CAS/shorten-allocator-name 
Shorten allocator name
 2021-05-12 10:23:11 +02:00
Michal Mielewczyk
1d9776481c Shorten allocator name 
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
 2021-04-27 08:40:51 +02:00
Michał Mielewczyk
2d62594165
Merge pull request #491 from mmichal10/tests-seq-cutoff-security 
pyocf: fix valid seq cutoff threshold range
 2021-04-15 11:54:15 +02:00
Michal Mielewczyk
d5ae764175 pyocf: fix valid seq cutoff threshold range 
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
 2021-04-15 11:09:26 +02:00
Michał Mielewczyk
5b3a9606d3
Merge pull request #490 from mmichal10/check-core-uuid 
Prevent adding core with the same UUID twice
 2021-04-14 20:05:22 +02:00
Michał Mielewczyk
467dfed51e
Merge pull request #489 from Open-CAS/fix-removing-acp-cores 
Fix removing cores from cleaning policy
 2021-04-14 16:58:46 +02:00
Michal Mielewczyk
19276570b8 Prevent adding core with the same UUID twice 
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
 2021-04-14 16:56:09 +02:00
Michał Mielewczyk
aa5de7342c
Merge pull request #488 from mmichal10/seq-cutoff-security-tests 
Seq-cutoff promotion count secuity tests
 2021-04-14 16:02:22 +02:00
Michal Mielewczyk
0bfa9ed870 pyocf: Seq-cutoff promotion count security tests 
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
 2021-04-14 15:40:29 +02:00
Jan Musial
6ced60471d Additional safeguard in acp_remove_core 
Signed-off-by: Jan Musial <jan.musial@intel.com>
 2021-04-14 14:57:08 +02:00
Jan Musial
51455330ad Fix removing cores from cleaning policy 
After detaching a core if user wanted to remove inactive cores the
cleaning policy data would not be initialized and would bug-out on next
core add.

This check was incorrect, as cleaning policy core metadata lifetime is
not bound to core volume being open or not.

Signed-off-by: Jan Musial <jan.musial@intel.com>
 2021-04-14 14:31:51 +02:00
Robert Baldyga
7dcf90ef6a
Merge pull request #487 from Open-CAS/fix-io-put 
Avoid nullptr dereference in ocf_io_put
 2021-04-06 14:09:09 +02:00
Robert Baldyga
73415c6349
Merge pull request #445 from arutk/probe 
probe: return dirty and shutdown status despite metadata mismatch
 2021-04-06 13:52:19 +02:00
Adam Rutkowski
0476511c00 probe: return dirty and shutdown status despite metadata mismatch 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2021-04-06 14:07:42 -05:00
Adam Rutkowski
ff4842482e Fix setting cache dirty flag during stop 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2021-04-06 14:07:42 -05:00
Jan Musial
67f80d813c Avoid nullptr dereference in ocf_io_put 
Signed-off-by: Jan Musial <jan.musial@intel.com>
 2021-04-06 13:38:34 +02:00
Robert Baldyga
215f1d925a
Merge pull request #486 from robertbaldyga/seq-cutoff-ignore-invalid 
seq_cutoff: Ignore invalid streams
 2021-04-02 10:15:58 +02:00
Robert Baldyga
9a3f64df28 seq_cutoff: Ignore invalid streams 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2021-04-01 18:46:28 +02:00
Robert Baldyga
6603e958bf
Merge pull request #485 from arutk/core_stats_fix 
Fix eviction occupancy stats decrement
 2021-04-01 17:19:11 +02:00
Adam Rutkowski
2fadd5a22a Fix eviction occupancy stats decrement 
Eviction should decrement occupancy statistics for the
core from which a cacheline is being evicted rather than
from the I/O target core.

Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2021-04-01 18:01:28 -05:00
Michal Mielewczyk
8e0bb49493 functional test for eviction between cores 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2021-04-01 18:01:28 -05:00
Michał Mielewczyk
fee4382553
Merge pull request #484 from robertbaldyga/cleaner-dont-check-for-valid-on-skip 
cleaner: Don't check for valid if cache line is not dirty
 2021-04-01 14:21:39 +02:00
Robert Baldyga
49b9b36d13 cleaner: Don't check for valid if cache line is not dirty 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2021-04-01 13:28:19 +02:00
Michał Mielewczyk
642794dcd7
Merge pull request #483 from arutk/repart_fix 
Fix repartitioning in request refresh path
 2021-03-31 11:32:28 +02:00
Adam Rutkowski
719676c444 Fix repartitioning in request refresh path 
update_req_info() should include REMAPPED cachelines
in repart stats (number of cachelines within request
belonging to other than the target partition).

Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2021-03-31 12:13:48 -05:00
Robert Baldyga
0bdc8208e9
Merge pull request #482 from arutk/cleaner 
Remove dirty check from LRU cleaner getter callback
 2021-03-30 21:06:42 +02:00