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Fail cache recovery in case of erroneous mapping

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Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
This commit is contained in:
Adam Rutkowski
2021-12-19 15:58:26 +01:00
parent 913966e3f9
commit 294e02bc1b
4 changed files with 75 additions and 7 deletions
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20
src/metadata/metadata.c
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@@ -1552,6 +1552,26 @@ void ocf_metadata_clear_dirty_if_invalid(struct ocf_cache *cache,
}
}
bool ocf_metadata_check(struct ocf_cache *cache, ocf_cache_line_t line)
{
switch (cache->metadata.line_size) {
case ocf_cache_line_size_4:
return _ocf_metadata_check_u8(cache, line);
case ocf_cache_line_size_8:
return _ocf_metadata_check_u16(cache, line);
case ocf_cache_line_size_16:
return _ocf_metadata_check_u32(cache, line);
case ocf_cache_line_size_32:
return _ocf_metadata_check_u64(cache, line);
case ocf_cache_line_size_64:
return _ocf_metadata_check_u128(cache, line);
case ocf_cache_line_size_none:
default:
ENV_BUG_ON(1);
return false;
}
}
int ocf_metadata_init(struct ocf_cache *cache,
ocf_cache_line_size_t cache_line_size)
{