github/ocf
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
1,512 Commits 1 Branch 1 Tag 4.1 MiB
097bc989a9
Commit Graph

33 Commits

Author SHA1 Message Date
Adam Rutkowski
ebb107f1a1 posix env: print call stack in case of BUG() 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2022-05-16 15:40:18 +02:00
Adam Rutkowski
8f080295bb
Merge pull request #585 from rafalste/license_change 
Aplying BSD 3-Clause license to OCF source
 2021-10-29 13:16:00 +02:00
Rafal Stefanowski
f22da1cde7 Fix license 
Change license to BSD-3-Clause

Signed-off-by: Rafal Stefanowski <rafal.stefanowski@intel.com>
 2021-10-28 13:08:50 +02:00
Rafal Stefanowski
3cc0d07197 License change to be approved by contributors 
Signed-off-by: Rafal Stefanowski <rafal.stefanowski@intel.com>
 2021-10-27 12:48:20 +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
8756fe121f Add mpools to POSIX env 
Signed-off-by: Jan Musial <jan.musial@intel.com>
 2021-03-10 16:10:11 +01:00
Rafal Stefanowski
6ed4cf8a24 Update copyright statements (2021) 
Signed-off-by: Rafal Stefanowski <rafal.stefanowski@intel.com>
 2021-01-21 13:17:34 +01:00
Michal Mielewczyk
4329e617cf env: print format for 64 bits signed int 
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
 2020-12-21 08:00:25 -05:00
Rafal Stefanowski
38e7e19290 Update copyright statements 
Signed-off-by: Rafal Stefanowski <rafal.stefanowski@intel.com>
 2020-04-28 13:37:54 +02:00
Slawomir Jankowski
13828ab836 Update version 
Signed-off-by: Slawomir Jankowski <slawomir.jankowski@intel.com>
 2020-04-06 16:30:59 +02:00
Robert Baldyga
7799b24858 env: posix: Add missing env_mutex_trylock() function 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2020-04-03 18:09:35 +02:00
Robert Baldyga
952767905a env: Add extended versions of env_vmalloc functions 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2020-02-14 12:03:21 +01:00
Adam Rutkowski
3eadffad0f Add static assert macro ENV_BUILD_BUG_ON to posix env 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2020-02-10 15:55:52 -05:00
Jan Musial
ecbb5cbc1b Make RAM infinite in POSIX env 
Since the calculation that's being used right now isn't too acurate
anyways, let's just get rid of it, maybe we'll find more memory-related
bugs.

Signed-off-by: Jan Musial <jan.musial@intel.com>
 2020-01-21 15:29:24 +01:00
Slawomir_Jankowski
f4f764d2f6 Update ocf_enf files for UT 
**ocf_env**: unify files for usage in UT;
delete unused 'waitqueue' section;
replace 'string operations' section;
remove some duplicated inclusions.

Signed-off-by: Slawomir_Jankowski <slawomir.jankowski@intel.com>
 2019-10-01 14:31:01 +02:00
Slawomir_Jankowski
0696ec1f9c Aesthetic changes 
Aesthetic changes, typos fix and delete recursive inclusions.

Signed-off-by: Slawomir_Jankowski <slawomir.jankowski@intel.com>
 2019-10-01 14:24:16 +02:00
Adam Rutkowski
944d70288e
Merge pull request #296 from micrakow/sec_rev_fixes 
Env fixes & more
 2019-09-30 17:42:40 +02:00
Michal Rakowski
325994074e env: change env_strncmp to take 4 args 
Signed-off-by: Michal Rakowski <michal.rakowski@intel.com>
 2019-09-30 17:26:47 +02:00
Michal Rakowski
b78557a2cc Change env_spinlock_init to non-void function 
Signed-off-by: Michal Rakowski <michal.rakowski@intel.com>
 2019-09-30 17:15:27 +02:00
Robert Baldyga
1ec0040767 Set proper metadata version for coming 19.09 release 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-09-18 18:42:21 +02:00
Adam Rutkowski
13cf871a13 Per-execution-context freelists 
Global free cacheline list is divided into a set of freelists, one
per execution context. When attempting to map addres to cache, first
the freelist for current execution context is considered (fast path).
If current execution context freelist is empty (fast path failure),
mapping function attempts to get freelist from other execution context
list (slow path).

The purpose of this change is improve concurrency in freelist access.
It is part of fine granularity metadata lock implementation.

Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2019-09-09 16:19:52 -04:00
Adam Rutkowski
f892bb962d posix env: add spinlock trylock 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2019-09-09 16:19:51 -04:00
Adam Rutkowski
7f442fd943 Adding execution context get/put to posix env 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2019-09-09 16:19:49 -04:00
Robert Baldyga
74bd0e3f7b env: Ensure that env_strncpy() always produces NULL-terminated string 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-08-29 08:13:37 +02:00
Firas Medini
1f979f630b Adding synchronization primitives destroyers 
Environment should provide calls for destroying primitives (i.e. env_mutex_destroy()) and OCF should call these functions in its cleanup paths.

Signed-off-by: Firas Medini <mdnfiras@yahoo.com>
 2019-08-13 05:13:11 -07:00
Robert Baldyga
877f8b1443 env: posix: Fix recursive mutex 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-07-23 13:23:01 +02:00
Michal Rakowski
4789fb38f0 Added asserts in sample env for synchronization functions 
Signed-off-by: Michal Rakowski <michal.rakowski@intel.com>
 2019-06-11 11:01:06 +02:00
Michal Wysoczanski
d08c1b3a75 Avoid using 'new' (C++ reserved keyword) as argument name. 
Signed-off-by: Michal Wysoczanski <michal.wysoczanski@intel.com>
 2019-05-30 00:11:47 +02:00
Adam Rutkowski
cf24b46a58 posix env: evaluate ENV_BUG_ON condition unconditionally 
OCF depends on ENV_BUG_ON condition to be evaluated as it
may have side effects. So simple implementation with
"assert(!cond)" is not good enough as it will likely be noop
in release build.

Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2019-04-18 17:54:05 -04:00
Adam Rutkowski
9528d1bf64 Add secure alloc/free to posix env 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
 2019-04-18 17:53:59 -04:00
Robert Baldyga
9b9b965b55 Add cache locking functions in trylock variant 
- Add cache trylock and read trylock functions.
- Introduce new error code -OCF_ERR_NO_LOCK.
- Change trylock functions in env to return this code in case of
  lock contention.

[ENV CHANGES REQUIRED]
Following functions should return 0 on success or -OCF_ERR_NO_LOCK
in case of lock contention:
- env_mutex_trylock()
- env_rwsem_up_read_trylock()
- env_rwsem_up_write_trylock()

Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-03-01 17:31:32 +01:00
Robert Baldyga
ad10d58a2c Update posix environment 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-01-15 09:41:33 +01:00
Robert Baldyga
37372574a4 Introduce default POSIX environment 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
 2019-01-10 13:53:44 +01:00