Commit Graph

24 Commits

Author SHA1 Message Date
Robert Baldyga
b6f604d4a9 Introduce exp_obj serial
This is meant to be used by lvm2 to recognize which one of the stacked
devices should be used (be it backend device, or one of the bottom levels
in multi-level cache configuration).

Signed-off-by: Robert Baldyga <robert.baldyga@open-cas.com>
2024-10-19 21:53:43 +02:00
Michal Mielewczyk
8fbbf31734 configure framework: detect make_req_fn type
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@huawei.com>
2024-09-25 15:59:21 +02:00
Robert Baldyga
4bb4b914cb Remove unneeded ifdefs
Signed-off-by: Robert Baldyga <robert.baldyga@huawei.com>
2024-09-20 18:03:06 +02:00
Robert Baldyga
2bcb220a03 Fix redefined macro error
Signed-off-by: Robert Baldyga <robert.baldyga@huawei.com>
2024-07-22 15:53:10 +02:00
Robert Baldyga
4b693a5ecd Fix compilation on RHEL <9.x
Signed-off-by: Robert Baldyga <robert.baldyga@huawei.com>
2024-07-11 15:19:11 +02:00
MohammadJavad Asadi
b4a1e9aac3 Fix compile on Rockylinux 9
Signed-off-by: MohammadJavad Asadi <mj.asadi72@gmail.com>
2024-06-22 13:37:54 +03:30
Robert Baldyga
b9aa65f254 Add support for Linux kernel up to 6.8
Signed-off-by: Robert Baldyga <robert.baldyga@huawei.com>
2024-05-14 08:47:45 +02:00
Tamar Levovitz
a202d8c9f5 Add support for Linux kernel up to 6.5
Signed-off-by: Tamar Levovitz <tamar.levovitz@huawei.com>
Signed-off-by: Robert Baldyga <robert.baldyga@huawei.com>
2024-05-14 08:47:21 +02:00
Robert Baldyga
9fc5e39349 Get rid of strlcpy()
Signed-off-by: Robert Baldyga <robert.baldyga@huawei.com>
2024-05-14 08:22:34 +02:00
Robert Baldyga
9db73b2fb6 Set gd->queue to NULL after queue cleanup
Otherwise put_disk() tries to access the queue which leads to
kernel panic.

Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2022-12-30 15:18:07 +01:00
Krzysztof Majzerowicz-Jaszcz
f1bf2eb909 Kernel 6.0 support
This patch introduces kernel 6.0 support for Open CAS

Signed-off-by: Krzysztof Majzerowicz-Jaszcz <krzysztof.majzerowicz-jaszcz@intel.com>
2022-10-28 09:41:43 +02:00
Krzysztof Majzerowicz-Jaszcz
f0af7cb52d Open CAS Linux kernel 5.18 support
This patch introduces the support for 5.18 kernel.

Signed-off-by: Krzysztof Majzerowicz-Jaszcz <krzysztof.majzerowicz-jaszcz@intel.com>
2022-10-24 09:53:01 +00:00
Robert Baldyga
5e2c1c15cf Merge exp obj create/activate
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2022-09-23 14:21:37 +02:00
Robert Baldyga
d0d17545eb Move major/minor management to exported object code
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2022-09-23 14:21:37 +02:00
Robert Baldyga
61dff1f6fd Move private field to struct cas_exp_obj
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2022-09-23 14:21:37 +02:00
Robert Baldyga
dc390adf49 Move exported object specific properties to struct cas_exp_obj
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2022-09-23 14:21:37 +02:00
Robert Baldyga
72cf855355 Move openers_lock to struct cas_exp_obj
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2022-09-23 14:21:37 +02:00
Robert Baldyga
2f54aea87d Remove exported object kobj
Simplify exported object lifecycle.

Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2022-09-23 14:21:36 +02:00
Robert Baldyga
ad783917d0 Remove one-liner helper functions
Those were not very helpful. Mostly made the code harder to read.

Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2022-09-23 14:20:47 +02:00
Robert Baldyga
6d2266f7ee Remove cas_disk_claim()
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2022-09-19 15:37:56 +02:00
Robert Baldyga
4ed64582a6 Remove cas_disk from naming in code
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2022-09-19 10:38:21 +02:00
Robert Baldyga
edc293495d Remove cas_disk.h
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2022-09-16 15:16:28 +02:00
Robert Baldyga
2aae800c45 Move helpers from headers to source files
Move helper functions that are used in only one source file to that file.

Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2022-09-16 15:16:28 +02:00
Robert Baldyga
13d3decfa9 Consolidate modules
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2022-09-16 15:16:28 +02:00