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69 Commits

Author SHA1 Message Date
Adam Rutkowski
0b68e02e9a Reset interrupted flag in core_flush 
This line got lost in async flush rework

Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2019-04-05 13:26:55 -04:00
Michal Mielewczyk
05be94f7e5 Fix inappropriate return value when setting cleaning policy 
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
 2019-03-29 10:45:45 -04:00
Michał Wysoczański
bf9b85150f
Merge pull request #87 from arutk/prv-async_flush 
Asynchronous flush and purge - part 2
 2019-03-26 12:34:24 +01:00
Adam Rutkowski
54374639b8 Asynchronous wait for dirty requests in flush 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2019-03-26 15:23:42 -04:00
Adam Rutkowski
1a234744ef Fix flush cache error handling 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2019-03-25 22:26:53 -04:00
Vitaliy Mysak
51396bf0e6 atomic_dec_return -> env_atomic_dec_return 
Fix usage of undefined function

Signed-off-by: Vitaliy Mysak <vitaliy.mysak@intel.com>
 2019-03-26 02:55:45 +00:00
Adam Rutkowski
0d0fd0be75 Asynchronous implementation of flush and purge - part 1 
For flush/purge entry points to be fully asynchronous we still
need to rework flush mutex and waiting for outstanding dirty
requests.

Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2019-03-22 17:04:33 -04:00
Robert Baldyga
91e0345b78 Implement asynchronous attach, load, detach and stop 
NOTE: This is still not the real asynchronism. Metadata interfaces
are still not fully asynchronous.

Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
 2019-03-18 15:06:57 +01:00
Robert Baldyga
c5df82f2cb Make management API asynchronous 
NOTE: This patch only changes API that pretends to be asynchronous.
Most of management operations are still performed synchronously.
The real asynchronism will be introduced in the next patches.

Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-03-12 10:33:26 +01:00
Robert Baldyga
c1028b2b89 Add ocf_cache_set_flush_queue() function 
This is needed to enable flushing with dynamic queues.

Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-02-28 10:51:51 +01:00
Robert Baldyga
404b976109 Make cleaner asynchronous 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-02-19 16:10:24 +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
Michal Mielewczyk
2dfd6248c9 Configure all io classes at once. 
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
 2019-01-28 08:51:26 -05:00
Michal Mielewczyk
5c81824a8d Added mechanism for preventing dirty requests. 
Instead of switching write policy to pass-through, barrier is rised
by incrementing counter in ocf_cache_t structure.

Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
 2019-01-24 05:16:16 -05:00
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
4be6761a18 Core data object 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-01-04 08:33:34 +01:00
Mariusz Barczak
15ed5b4450 OCF provides own macros for MIN, MAX, and DIV_ROUND_UP 
Signed-off-by: Mariusz Barczak <mariusz.barczak@intel.com>
 2018-12-13 10:59:23 -05:00
Robert Baldyga
69947bb44b Unify core naming convention (core_obj -> core) 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2018-12-12 14:49:17 +01:00
Robert Baldyga
a8e1ce8cc5 Initial commit 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2018-11-29 15:14:21 +01:00