Commit Graph

10 Commits

Author SHA1 Message Date
Robert Baldyga
e254c9b587 Merge new_io and configure into one function
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2019-07-17 10:31:23 +02:00
Adam Rutkowski
82e8c55f4a Write-only cache mode
Write-only cache mode is similar to writeback, however read
operations do not promote data to cache. Reads are mostly serviced
by the core device, only dirty sectors are fetched from the cache.

Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
2019-06-12 12:07:02 -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
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
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
Michal Mielewczyk
e53944d472 Dynamic I/O queue management
- Queue allocation is now separated from starting cache.
- Queue can be created and destroyed in runtime.
- All queue ops accept queue handle instead of queue id.
- Cache stores queues as list instead of array.

Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2019-02-26 17:36:19 +01:00
Robert Baldyga
db92083432 Unify req naming convention (rq -> req)
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2018-12-12 13:36:34 +01:00
Robert Baldyga
d862778e2b Remove legacy io completion API
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2018-12-12 11:20:41 +01:00
Robert Baldyga
a8e1ce8cc5 Initial commit
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2018-11-29 15:14:21 +01:00