Michal Mielewczyk
048bbedd71
Fix metadata_clear_valid_if_clean()
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The function should return the cacheline's valid status
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
2021-11-19 11:53:48 +01:00
Michal Mielewczyk
bb0ff67fe9
Metadata clear_dirty_if_invalid() utility
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Fix cacheline's metadata if it is dirty and invalid
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
2021-11-19 11:53:48 +01:00
Rafal Stefanowski
f22da1cde7
Fix license
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Change license to BSD-3-Clause
Signed-off-by: Rafal Stefanowski <rafal.stefanowski@intel.com>
2021-10-28 13:08:50 +02:00
Robert Baldyga
1a3843ba12
Little coding style fix
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Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2021-09-07 22:54:10 +02:00
Robert Baldyga
65d3e7a41a
Introduce ocf_metadata_clear_valid_if_clean()
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Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2021-09-07 22:54:10 +02:00
Robert Baldyga
12a82d7fb1
Get rid of struct ocf_cache_line_settings
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Remove struct that contains redundant data.
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2021-09-07 14:53:46 +02:00
Adam Rutkowski
c95f6358ab
Get rid of status bits lock
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All the status bits operations are now protectec by
hash bucket locks
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
2021-02-18 15:05:53 -06:00
Rafal Stefanowski
6ed4cf8a24
Update copyright statements (2021)
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Signed-off-by: Rafal Stefanowski <rafal.stefanowski@intel.com>
2021-01-21 13:17:34 +01:00
Adam Rutkowski
05c0826c0f
Remove metadata bits manipulation abstraction
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Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
2020-12-20 15:09:49 +01:00
Rafal Stefanowski
38e7e19290
Update copyright statements
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Signed-off-by: Rafal Stefanowski <rafal.stefanowski@intel.com>
2020-04-28 13:37:54 +02:00
Michal Mielewczyk
d9c987e068
Flush metadata after changing status of each sector
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In case of cleaning metadata used to be flushed only when status of whole cache
line changed to clean.
This patch ensures that metadata flush is triggered after changin status of each
single sector is cache line.
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
2020-01-24 11:27:56 -05:00
Michal Mielewczyk
2f10365086
Flush metadata after setting dirty status of each sector.
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After second dirty write to cache line which was already dirty, metadata flush
was not triggered. In case of dirty shutdown, this led to data corruption.
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
2020-01-24 11:27:56 -05:00
Adam Rutkowski
e5bed8825c
Move metadata concurrency to a separate file
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Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
2019-07-24 15:32:09 -04:00
Robert Baldyga
a8e1ce8cc5
Initial commit
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Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2018-11-29 15:14:21 +01:00
