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Change alock API to include slow/fast lock callbacks

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Signed-off-by: Kozlowski Mateusz <mateusz.kozlowski@intel.com>
This commit is contained in:
Kozlowski Mateusz
2021-06-01 10:32:20 +02:00
parent f49e9d2d6a
commit ce316cc67c
12 changed files with 386 additions and 491 deletions
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11
tests/unit/tests/concurrency/ocf_cache_line_concurrency.c/ocf_cache_line_concurrency.c
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@@ -160,6 +160,7 @@ pthread_mutex_t prog_mutex = PTHREAD_MUTEX_INITIALIZER;
struct test_req {
struct ocf_request r;
struct ocf_map_info map[TEST_MAX_MAP_SIZE];
uint8_t alock_map[TEST_MAX_MAP_SIZE];
pthread_cond_t completion;
pthread_mutex_t completion_mutex;
bool finished;
@@ -249,6 +250,7 @@ void thread(void *_ctx)
bool locked;
ctx->treq.r.map = &ctx->treq.map;
ctx->treq.r.alock_status = &ctx->treq.alock_map;
pthread_cond_init(&ctx->treq.completion, NULL);
pthread_mutex_init(&ctx->treq.completion_mutex, NULL);
@@ -399,12 +401,13 @@ static void cctest(unsigned num_threads, unsigned num_iterations, unsigned cline
{
if (!threads[i].finished)
{
unsigned num_clines = threads[i].treq.r.core_line_count;
struct ocf_request *req = &threads[i].treq.r;
unsigned num_clines = req->core_line_count;
struct ocf_map_info **clines = malloc(num_clines *
sizeof(*clines));
for (j = 0; j < num_clines; j++)
{
clines[j] = &threads[i].treq.r.map[j];
clines[j] = &req->map[j];
}
qsort(clines, num_clines, sizeof(*clines), cmp_map);
@@ -412,8 +415,8 @@ static void cctest(unsigned num_threads, unsigned num_iterations, unsigned cline
print_message("thread no %u\n", i);
for (j = 0; j < num_clines; j++) {
struct ocf_map_info *map = clines[j];
const char *status = map->rd_locked ? "R" :
map->wr_locked ? "W" : "X";
const char *status = env_bit_test(index, (unsigned long*)req->alock_status) ?
(req->alock_rw == OCF_WRITE ? "W" : "R") : "X";
print_message("[%u] %u %s\n", j, map->coll_idx, status);
}