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Modify ocf_mngt_get_ram_needed to never fail

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Signed-off-by: Amir Haroush <amir.haroush@huawei.com>
Signed-off-by: Robert Baldyga <robert.baldyga@huawei.com>
This commit is contained in:
Amir Haroush
2023-06-20 16:33:11 +03:00
committed by Robert Baldyga
parent 01902e1206
commit ed62866324
2 changed files with 7 additions and 21 deletions
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18
src/mngt/ocf_mngt_cache.c
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@@ -1405,28 +1405,16 @@ static uint64_t _ocf_mngt_calculate_ram_needed(ocf_cache_line_size_t line_size,
return min_free_ram;
}
int ocf_mngt_get_ram_needed(ocf_cache_t cache,
struct ocf_mngt_cache_device_config *cfg, uint64_t *ram_needed)
uint64_t ocf_mngt_get_ram_needed(ocf_cache_t cache,
uint64_t volume_size)
{
ocf_cache_line_size_t line_size;
uint64_t volume_size;
int result;
OCF_CHECK_NULL(cache);
OCF_CHECK_NULL(cfg);
OCF_CHECK_NULL(ram_needed);
result = ocf_volume_open(cfg->volume, cfg->volume_params);
if (result)
return result;
line_size = ocf_line_size(cache);
volume_size = ocf_volume_get_length(cfg->volume);
*ram_needed = _ocf_mngt_calculate_ram_needed(line_size, volume_size);
ocf_volume_close(cfg->volume);
return 0;
return _ocf_mngt_calculate_ram_needed(line_size, volume_size);
}
/**