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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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17
src/utils/utils_io.h
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@@ -43,18 +43,21 @@ static inline int ocf_io_overlaps(uint32_t start1, uint32_t count1,
start2 + count2 - 1);
}
typedef void (*ocf_submit_end_t)(void *priv, int error);
int ocf_submit_io_wait(struct ocf_io *io);
int ocf_submit_volume_flush_wait(ocf_volume_t volume);
void ocf_submit_volume_flush(ocf_volume_t volume,
ocf_submit_end_t cmpl, void *priv);
int ocf_submit_volume_discard_wait(ocf_volume_t volume, uint64_t addr,
uint64_t length);
void ocf_submit_volume_discard(ocf_volume_t volume, uint64_t addr,
uint64_t length, ocf_submit_end_t cmpl, void *priv);
int ocf_submit_write_zeroes_wait(ocf_volume_t volume, uint64_t addr,
uint64_t length);
void ocf_submit_write_zeros(ocf_volume_t volume, uint64_t addr,
uint64_t length, ocf_submit_end_t cmpl, void *priv);
int ocf_submit_cache_page(struct ocf_cache *cache, uint64_t addr,
int dir, void *buffer);
void ocf_submit_cache_page(ocf_cache_t cache, uint64_t addr, int dir,
void *buffer, ocf_submit_end_t cmpl, void *priv);
void ocf_submit_volume_req(ocf_volume_t volume, struct ocf_request *req,
ocf_req_end_t callback);