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cleaner: Fix tracking in-flight cache requests

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When flushing a request, the number of cache reads is unknown until all cache
lines are locked and the IOs are actually submitted.

Signed-off-by: Michal Mielewczyk <michal.mielewczyk@huawei.com>
This commit is contained in:
Michal Mielewczyk 2024-08-19 21:52:18 +02:00
parent 5b2f26decf
commit 312b32ad61
1 changed files with 3 additions and 4 deletions
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7
src/utils/utils_cleaner.c
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@ -683,7 +683,7 @@ static int _ocf_cleaner_fire_cache(struct ocf_request *req)
int err;
/* Protect IO completion race */
env_atomic_inc(&req->req_remaining);
env_atomic_set(&req->req_remaining, 1);
for (i = 0; i < req->core_line_count; i++, iter++) {
core = ocf_cache_get_core(cache, iter->core_id);
@ -725,6 +725,8 @@ static int _ocf_cleaner_fire_cache(struct ocf_request *req)
ocf_core_stats_cache_block_update(core, part_id, OCF_READ,
ocf_line_size(cache));
env_atomic_inc(&req->req_remaining);
ocf_volume_submit_io(io);
}
@ -765,9 +767,6 @@ static int _ocf_cleaner_do_fire(struct ocf_request *req, uint32_t count)
{
int result;
/* Set counts of cache IOs */
env_atomic_set(&req->req_remaining, count);
req->engine_handler = _ocf_cleaner_check_map;
req->core_line_count = count;