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Add volume_params argument to bottom volume open

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This pointer is used to provide optional volume specific data
from the user down to bottom volume open callback. volume_params
is provided to OCF in ocf_mngt_cache_device_config.volume_params.

Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
This commit is contained in:
Adam Rutkowski
2019-04-01 16:36:08 -04:00
parent cc30794160
commit 2aba5a2843
7 changed files with 21 additions and 12 deletions
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7
src/mngt/ocf_mngt_cache.c
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@@ -412,7 +412,7 @@ static int _ocf_mngt_init_instance_add_cores(
ocf_cache_log(cache, log_info,
"Attached core %u from pool\n", i);
} else {
ret = ocf_volume_open(&core->volume);
ret = ocf_volume_open(&core->volume, NULL);
if (ret == -OCF_ERR_NOT_OPEN_EXC) {
ocf_cache_log(cache, log_warn,
"Cannot open core %u. "
@@ -616,7 +616,8 @@ static void _ocf_mngt_attach_cache_device(ocf_pipeline_t pipeline,
* Open cache device, It has to be done first because metadata service
* need to know size of cache device.
*/
ret = ocf_volume_open(&cache->device->volume);
ret = ocf_volume_open(&cache->device->volume,
context->cfg.volume_params);
if (ret) {
ocf_cache_log(cache, log_err, "ERROR: Cache not available\n");
goto err;
@@ -1123,7 +1124,7 @@ int ocf_mngt_get_ram_needed(ocf_cache_t cache,
if (result)
return result;
result = ocf_volume_open(&volume);
result = ocf_volume_open(&volume, cfg->volume_params);
if (result) {
ocf_volume_deinit(&volume);
return result;