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db534a70b6
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45 Commits

Author SHA1 Message Date
Michal Mielewczyk
db534a70b6 Check if given core device exists. 
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
 2019-06-26 12:37:53 -04:00
Adam Rutkowski
09e8d0992d Handle ocf_volume_open ret code in cas_blk_open_volume_by_bdev 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2019-06-27 11:12:43 -04:00
Michal Rakowski
9cf20a9e75 Update reported CAS Version to 19.06 2019-06-26 15:10:40 +02:00
Michal Rakowski
a119a6ac2a Added check for dirty cache/core during cache stop/core removal 2019-06-26 09:32:26 +02:00
Jan Musial
240e6dbc9e Fix too short thread name size in CAS 
Signed-off-by: Jan Musial <jan.musial@intel.com>
 2019-06-25 15:44:05 +02:00
Adam Rutkowski
59520a001c Fix setting KERNEL_VERSION in modules makefile 
Shell command evaluation should be performed using 'shell'
function. This fixes 'make install'.

Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2019-06-21 17:27:21 -04:00
Michał Mielewczyk
f786f8419a
Merge pull request #39 from arutk/config_custom_kernel 
Respect KERNEL_DIR environment variable
 2019-06-21 13:23:19 +02:00
Kamil Lepek
9f87a283a3 Force modules distclean 
Signed-off-by: Kamil Lepek <kamil.lepek94@gmail.com>
 2019-06-19 15:52:55 +02:00
Adam Rutkowski
4db30027a9 Respect KERNEL_DIR environment variable 
KERNEL_DIR environment variable can be used to configure
and make CAS with custom kernel source path.

Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2019-06-14 19:35:53 -04:00
Adam Rutkowski
6257887e3e
Merge pull request #36 from mmichal10/fix-old-metadata-detection 
Fix old metadata detection.
 2019-06-13 08:17:14 -04:00
Michal Mielewczyk
0cb219d178 Fix old metadata detection. 
Due the changes in ocf error codes adapter misinterpreted information about no
preexisting metadata.

Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
 2019-06-13 07:55:12 -04:00
Michal Mielewczyk
66a2d3ddd4 Fixed classifier debug message 2019-06-12 06:34:46 -04:00
Michal Mielewczyk
0208375202 Unified management functions prefix 
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
 2019-06-06 09:46:40 -04:00
Michal Rakowski
f9c0c929c1 Translate OCF-error-codes in IO path 
Signed-off-by: Michal Rakowski <michal.rakowski@intel.com>
 2019-06-05 15:34:04 +02:00
Robert Baldyga
23e330a21f Adapt to new cache lock API 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-06-04 15:24:55 +02:00
Robert Baldyga
8d59e41e20 Add utils_mpool 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-06-04 14:40:22 +02:00
Michal Mielewczyk
1e5355eba1 Extending 'configure' script 
Functions and macros dependent on different kernel versions are now generated
before compilation basing on current kernel capabilities instead of hardcoding
them for specific kernels.

Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
 2019-05-30 06:29:07 -04:00
Robert Baldyga
00dae3bd2f Use new functions for creating and destroying ocf_ctx 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-05-24 18:24:51 +02:00
Robert Baldyga
077956f9a9 Pass cache_id to cache_mng_add_core_to_cache() 
struct ocf_mngt_core_config no longer contains this information,
so we need to pass it as separate argument.

Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-05-24 18:14:17 +02:00
Michał Mielewczyk
068aaddd4a
Merge pull request #24 from arutk/inode_alias_iter_fix 
classifier: fix dentry alias list iteration
 2019-05-24 15:51:30 +02:00
Adam Rutkowski
1774179493 classifier: fix dentry alias list iteration 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2019-05-22 13:09:22 -04:00
Michal Rakowski
5eb40cc08b Reported CAS version cleanup 
Signed-off-by: Michal Rakowski <michal.rakowski@intel.com>
 2019-05-21 16:49:06 +02:00
Michal Rakowski
869cb9c6ed Enabling CentOS 7.6 
Signed-off-by: Michal Rakowski <michal.rakowski@intel.com>
 2019-05-21 12:48:30 +02:00
Michal Rakowski
61e2af80bc Added configure script 
Signed-off-by: Michal Rakowski <michal.rakowski@intel.com>
 2019-05-21 12:48:30 +02:00
Michal Mielewczyk
095ccc51fe Added possibility to disable cleaner thread. 
In case of cleaner thread retrived 'OCF_CLEANER_DISABLE' no cleaning is
performed until kick is called.

Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
 2019-05-10 09:47:53 -04:00
Michal Mielewczyk
64a79086a8 Removed core pool initializing from adapter. 
As core pool is initialized by OCF, it is no longer required to do it in adapter

Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
 2019-05-10 09:32:01 -04:00
Michal Rakowski
be4dcd0bc0
Merge pull request #17 from robertbaldyga/handle-non-interruptible-flush 
Handle non interruptible flush
 2019-05-10 15:12:17 +02:00
Michal Rakowski
637ca6e2f4 More descriptive err msg for NVMe format 
Signed-off-by: Michal Rakowski <michal.rakowski@intel.com>
 2019-05-10 13:31:10 +02:00
Robert Baldyga
529cd4aabc Remove unneeded argument 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-05-08 12:48:21 +02:00
Robert Baldyga
0411f2d42f Handle non-interruptible flush 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-05-08 12:48:21 +02:00
Michal Rakowski
7eb2324189 Added Write Lifetime Hint support in classifier 
Signed-off-by: Michal Rakowski <michal.rakowski@intel.com>
 2019-04-25 14:56:01 +02:00
Michal Mielewczyk
f62c53862d Add asserts in case of detached cache. 
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
 2019-04-19 03:59:43 -04:00
Adam Rutkowski
79eb92cd9a Implement secure alloc/free using vmalloc/vfree 
In kernel there is no point in mlocking and zeroring memory
before freeing.

Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2019-04-18 18:04:57 -04:00
Michal Mielewczyk
de128e8747 Rename logger ops from pritnf to print. 
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
 2019-04-18 03:23:03 -04:00
Michał Mielewczyk
e2c901de6d
Merge pull request #8 from arutk/fix-stop-error-handling 
Abort cache deinit in case of ocf stop fatal error
 2019-04-12 13:40:36 +02:00
Adam Rutkowski
cfaf0d279f Abort cache deinit in case of ocf stop fatal error 
We should only proceed with deinitialization in case of cache
write error, not just any error.

Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2019-04-10 14:36:07 -04:00
Michal Mielewczyk
4655b397a0 Return appropiriate error code when adding core failed. 
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
 2019-04-10 05:09:07 -04:00
Michal Mielewczyk
54027e92ae Allow reset stats for all cores within cache instance at once. 
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
 2019-04-09 07:07:37 -04:00
Michal Rakowski
cb8734eb3f Compilation on ubuntu fixed (exceeded stack frame size) 
Signed-off-by: Michal Rakowski <michal.rakowski@intel.com>
 2019-04-03 11:51:43 +02:00
Michał Wysoczański
f5588bbada
Merge pull request #3 from arutk/atomic_dev_fixes 
Atomic volume fixes
 2019-04-03 08:52:25 +02:00
Adam Rutkowski
9670adf751 Move querying for atomic device params before cache start 
This needs to be done in caller application context. As part of asynchronous
management API rework, volume_open callback was moved to kernel worker thread
context. To work around this, atomic parameters are now read before cache
attach/load/probe and provided to bottom volume via volume params.

Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2019-04-02 14:47:39 -04:00
Adam Rutkowski
21abb82081 Return max io size for atomic volume in bytes 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2019-04-02 14:37:56 -04:00
Adam Rutkowski
444feb840c Remove intermediate files from repo 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2019-03-29 14:52:25 -04:00
Michal Wysoczanski
33776fb850 Move README from modules to top level directory 2019-03-29 09:32:50 +01:00
Robert Baldyga
94e8ca09e0 Initial commit 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-03-29 08:45:50 +01:00