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Merge pull request #64 from robertbaldyga/add-has-pending-reqs-func

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Add ocf_cache_has_pending_requests() function
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Jan Musiał 2019-02-27 12:22:16 +01:00 committed by GitHub
commit d5ac3035d7
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2 changed files with 15 additions and 0 deletions
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7
inc/ocf_cache.h
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@ -167,6 +167,13 @@ bool ocf_cache_is_running(ocf_cache_t cache);
*/ */
void ocf_cache_wait_for_io_finish(ocf_cache_t cache); void ocf_cache_wait_for_io_finish(ocf_cache_t cache);
/**
* @brief Check if cache has any unfunished requests
*
* @param[in] cache Cache object
*/
bool ocf_cache_has_pending_requests(ocf_cache_t cache);
/** /**
* @brief Get cache mode of given cache object * @brief Get cache mode of given cache object
* *

8
src/ocf_cache.c
View File

@ -56,6 +56,8 @@ void ocf_cache_wait_for_io_finish(ocf_cache_t cache)
{ {
uint32_t req_active = 0; uint32_t req_active = 0;
OCF_CHECK_NULL(cache);
do { do {
req_active = ocf_req_get_allocated(cache); req_active = ocf_req_get_allocated(cache);
if (req_active) if (req_active)
@ -63,6 +65,12 @@ void ocf_cache_wait_for_io_finish(ocf_cache_t cache)
} while (req_active); } while (req_active);
} }
bool ocf_cache_has_pending_requests(ocf_cache_t cache)
{
OCF_CHECK_NULL(cache);
return ocf_req_get_allocated(cache) > 0;
}
ocf_cache_mode_t ocf_cache_get_mode(ocf_cache_t cache) ocf_cache_mode_t ocf_cache_get_mode(ocf_cache_t cache)
{ {
OCF_CHECK_NULL(cache); OCF_CHECK_NULL(cache);