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Make management API asynchronous

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NOTE: This patch only changes API that pretends to be asynchronous.
Most of management operations are still performed synchronously.
The real asynchronism will be introduced in the next patches.

Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
This commit is contained in:
Robert Baldyga
2019-03-01 15:52:59 +01:00
parent e21b617841
commit c5df82f2cb
11 changed files with 566 additions and 547 deletions
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19
src/mngt/ocf_mngt_io_class.c
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@@ -283,36 +283,29 @@ int ocf_mngt_cache_io_classes_configure(ocf_cache_t cache,
result = env_memcpy(old_config, sizeof(&cache->user_parts),
cache->user_parts, sizeof(&cache->user_parts));
if (result) {
env_free(old_config);
return result;
}
if (result)
goto out_cpy;
for (i = 0; i < OCF_IO_CLASS_MAX; i++) {
result = _ocf_mngt_io_class_edit(cache, &cfg->config[i]);
if (result && result != -OCF_ERR_IO_CLASS_NOT_EXIST) {
ocf_cache_log(cache, log_err,
"Failed to set new io class config\n");
goto err;
goto out_edit;
}
result = 0;
}
ocf_part_sort(cache);
if (ocf_metadata_flush_superblock(cache)) {
ocf_cache_log(cache, log_err, "Failed to store new io class config\n");
result = -OCF_ERR_WRITE_CACHE;
}
err:
out_edit:
if (result) {
ENV_BUG_ON(env_memcpy(cache->user_parts, sizeof(&cache->user_parts),
old_config, sizeof(&cache->user_parts)));
}
out_cpy:
OCF_METADATA_UNLOCK_WR();
env_free(old_config);
return result;
}