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Mark unlikely branches in pio_concurrency

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Signed-off-by: Jan Musial <jan.musial@intel.com>
This commit is contained in:
Jan Musial 2022-05-18 11:56:06 +02:00
parent 60a6da7ee6
commit 6016a6f4c7
1 changed files with 6 additions and 6 deletions
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12
src/concurrency/ocf_pio_concurrency.c
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@ -68,7 +68,7 @@ static int ocf_pio_lock_fast(struct ocf_alock *alock,
for (i = 0; i < req->core_line_count; i++) { for (i = 0; i < req->core_line_count; i++) {
entry = ocf_pio_lock_get_entry(alock, req, i); entry = ocf_pio_lock_get_entry(alock, req, i);
if (entry == OUT_OF_RANGE) if (unlikely(entry == OUT_OF_RANGE))
continue; continue;
ENV_BUG_ON(ocf_alock_is_index_locked(alock, req, i)); ENV_BUG_ON(ocf_alock_is_index_locked(alock, req, i));
@ -87,7 +87,7 @@ static int ocf_pio_lock_fast(struct ocf_alock *alock,
/* Request is not locked, discard acquired locks */ /* Request is not locked, discard acquired locks */
for (; i >= 0; i--) { for (; i >= 0; i--) {
entry = ocf_pio_lock_get_entry(alock, req, i); entry = ocf_pio_lock_get_entry(alock, req, i);
if (entry == OUT_OF_RANGE) if (unlikely(entry == OUT_OF_RANGE))
continue; continue;
if (ocf_alock_is_index_locked(alock, req, i)) { if (ocf_alock_is_index_locked(alock, req, i)) {
@ -109,7 +109,7 @@ static int ocf_pio_lock_slow(struct ocf_alock *alock,
for (i = 0; i < req->core_line_count; i++) { for (i = 0; i < req->core_line_count; i++) {
entry = ocf_pio_lock_get_entry(alock, req, i); entry = ocf_pio_lock_get_entry(alock, req, i);
if (entry == OUT_OF_RANGE) if (unlikely(entry == OUT_OF_RANGE))
continue; continue;
ENV_BUG_ON(ocf_alock_is_index_locked(alock, req, i)); ENV_BUG_ON(ocf_alock_is_index_locked(alock, req, i));
@ -127,7 +127,7 @@ static int ocf_pio_lock_slow(struct ocf_alock *alock,
err: err:
for (; i >= 0; i--) { for (; i >= 0; i--) {
entry = ocf_pio_lock_get_entry(alock, req, i); entry = ocf_pio_lock_get_entry(alock, req, i);
if (entry == OUT_OF_RANGE) if (unlikely(entry == OUT_OF_RANGE))
continue; continue;
ocf_alock_waitlist_remove_entry(alock, req, i, entry, OCF_WRITE); ocf_alock_waitlist_remove_entry(alock, req, i, entry, OCF_WRITE);
@ -144,7 +144,7 @@ static uint32_t ocf_pio_lock_get_entries_count(struct ocf_alock *alock,
for (i = 0; i < req->core_line_count; i++) { for (i = 0; i < req->core_line_count; i++) {
entry = ocf_pio_lock_get_entry(alock, req, i); entry = ocf_pio_lock_get_entry(alock, req, i);
if (entry == OUT_OF_RANGE) if (unlikely(entry == OUT_OF_RANGE))
continue; continue;
count++; count++;
} }
@ -174,7 +174,7 @@ void ocf_pio_async_unlock(struct ocf_alock *alock, struct ocf_request *req)
continue; continue;
entry = ocf_pio_lock_get_entry(alock, req, i); entry = ocf_pio_lock_get_entry(alock, req, i);
if (entry == OUT_OF_RANGE) if (unlikely(entry == OUT_OF_RANGE))
continue; continue;
ocf_alock_unlock_one_wr(alock, entry); ocf_alock_unlock_one_wr(alock, entry);