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Move resume callback to async lock function params (refactoring)

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This is a step towards common async lock interface in OCF.

Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
This commit is contained in:
Adam Rutkowski
2019-09-10 15:23:49 -04:00
parent 3ced3fb9db
commit f34cacf150
13 changed files with 84 additions and 98 deletions
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11
src/engine/engine_rd.c
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@@ -208,7 +208,6 @@ static int _ocf_read_generic_do(struct ocf_request *req)
static const struct ocf_io_if _io_if_read_generic_resume = {
.read = _ocf_read_generic_do,
.write = _ocf_read_generic_do,
.resume = ocf_engine_on_resume,
};
int ocf_read_generic(struct ocf_request *req)
@@ -243,13 +242,13 @@ int ocf_read_generic(struct ocf_request *req)
/* Request is fully mapped, no need to call eviction */
if (ocf_engine_is_hit(req)) {
/* There is a hit, lock request for READ access */
lock = ocf_req_trylock_rd(req);
lock = ocf_req_async_lock_rd(req, ocf_engine_on_resume);
} else {
/* All cache line mapped, but some sectors are not valid
* and cache insert will be performed - lock for
* WRITE is required
*/
lock = ocf_req_trylock_wr(req);
lock = ocf_req_async_lock_wr(req, ocf_engine_on_resume);
}
}
@@ -274,12 +273,14 @@ int ocf_read_generic(struct ocf_request *req)
/* After mapping turns out there is hit,
* so lock OCF request for read access
*/
lock = ocf_req_trylock_rd(req);
lock = ocf_req_async_lock_rd(req,
ocf_engine_on_resume);
} else {
/* Miss, new cache lines were mapped,
* need to lock OCF request for write access
*/
lock = ocf_req_trylock_wr(req);
lock = ocf_req_async_lock_wr(req,
ocf_engine_on_resume);
}
}
OCF_METADATA_UNLOCK_WR();