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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>
This commit is contained in:
Michal Mielewczyk
2021-10-04 14:37:02 +02:00
parent 800190153b
commit bb0ff67fe9
3 changed files with 52 additions and 0 deletions
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25
src/metadata/metadata.c
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@@ -1566,6 +1566,31 @@ bool ocf_metadata_clear_valid_if_clean(struct ocf_cache *cache,
}
}
void ocf_metadata_clear_dirty_if_invalid(struct ocf_cache *cache,
ocf_cache_line_t line, uint8_t start, uint8_t stop)
{
switch (cache->metadata.line_size) {
case ocf_cache_line_size_4:
return _ocf_metadata_clear_dirty_if_invalid_u8(cache,
line, start, stop);
case ocf_cache_line_size_8:
return _ocf_metadata_clear_dirty_if_invalid_u16(cache,
line, start, stop);
case ocf_cache_line_size_16:
return _ocf_metadata_clear_dirty_if_invalid_u32(cache,
line, start, stop);
case ocf_cache_line_size_32:
return _ocf_metadata_clear_dirty_if_invalid_u64(cache,
line, start, stop);
case ocf_cache_line_size_64:
return _ocf_metadata_clear_dirty_if_invalid_u128(cache,
line, start, stop);
case ocf_cache_line_size_none:
default:
ENV_BUG();
}
}
int ocf_metadata_init(struct ocf_cache *cache,
ocf_cache_line_size_t cache_line_size)
{