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Implement asynchronous attach, load, detach and stop

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NOTE: This is still not the real asynchronism. Metadata interfaces
are still not fully asynchronous.

Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
This commit is contained in:
Robert Baldyga
2019-03-04 10:55:16 +01:00
parent 56f4d34920
commit 91e0345b78
17 changed files with 1692 additions and 767 deletions
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8
inc/ocf_cache.h
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@@ -266,12 +266,4 @@ void ocf_cache_set_priv(ocf_cache_t cache, void *priv);
*/
void *ocf_cache_get_priv(ocf_cache_t cache);
/**
* @brief Set queue to be used during flush operation
*
* @param[in] cache Cache object
* @param[in] queue Queue object
*/
void ocf_cache_set_flush_queue(ocf_cache_t cache, ocf_queue_t queue);
#endif /* __OCF_CACHE_H__ */

24
inc/ocf_mngt.h
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@@ -356,6 +356,17 @@ struct ocf_mngt_cache_device_config {
int ocf_mngt_cache_start(ocf_ctx_t ctx, ocf_cache_t *cache,
struct ocf_mngt_cache_config *cfg);
/**
* @brief Set queue to be used during management operations
*
* @param[in] cache Cache object
* @param[in] queue Queue object
*
* @retval 0 Success
* @retval Non-zero Error occurred
*/
int ocf_mngt_cache_set_mngt_queue(ocf_cache_t cache, ocf_queue_t queue);
/**
* @brief Completion callback of cache stop operation
*
@@ -376,6 +387,19 @@ typedef void (*ocf_mngt_cache_stop_end_t)(ocf_cache_t cache,
void ocf_mngt_cache_stop(ocf_cache_t cache,
ocf_mngt_cache_stop_end_t cmpl, void *priv);
/**
* @brief Get amount of free RAM needed to attach cache volume
*
* @param[in] cache Cache handle
* @param[in] cfg Caching device configuration
* @param[out] ram_needed Amount of RAM needed in bytes
*
* @retval 0 Success
* @retval Non-zero Error occurred
*/
int ocf_mngt_get_ram_needed(ocf_cache_t cache,
struct ocf_mngt_cache_device_config *cfg, uint64_t *ram_needed);
/**
* @brief Completion callback of cache attach operation
*