X-Git-Url: https://git.liburcu.org/?p=urcu.git;a=blobdiff_plain;f=tests%2Ftest_mutex.c;h=ba184a47e241ee2fd0cedb6eca326d805bcd3fac;hp=7b2d1a53a2c79540b9e4f02f23d65372d3179031;hb=bd252a04bbbb163aa4d8864b1e1e5a3a4d9d0892;hpb=6982d6d71aeed16d2d929bd0ed221e8f444b706e diff --git a/tests/test_mutex.c b/tests/test_mutex.c index 7b2d1a5..ba184a4 100644 --- a/tests/test_mutex.c +++ b/tests/test_mutex.c @@ -31,11 +31,15 @@ #include #include #include -#include #include #include #include +#include + +#ifdef __linux__ +#include +#endif /* hardcoded number of CPUs */ #define NR_CPUS 16384 @@ -85,7 +89,7 @@ static unsigned long wduration; static inline void loop_sleep(unsigned long l) { while(l-- != 0) - cpu_relax(); + caa_cpu_relax(); } static int verbose_mode; @@ -152,13 +156,13 @@ static int test_duration_read(void) return !test_stop; } -static unsigned long long __thread nr_writes; -static unsigned long long __thread nr_reads; +static DEFINE_URCU_TLS(unsigned long long, nr_writes); +static DEFINE_URCU_TLS(unsigned long long, nr_reads); static -unsigned long long __attribute__((aligned(CACHE_LINE_SIZE))) *tot_nr_writes; +unsigned long long __attribute__((aligned(CAA_CACHE_LINE_SIZE))) *tot_nr_writes; static -unsigned long long __attribute__((aligned(CACHE_LINE_SIZE))) *tot_nr_reads; +unsigned long long __attribute__((aligned(CAA_CACHE_LINE_SIZE))) *tot_nr_reads; static unsigned int nr_readers; static unsigned int nr_writers; @@ -202,15 +206,15 @@ void *thr_reader(void *data) for (;;) { pthread_mutex_lock(&lock); assert(test_array.a == 8); - if (unlikely(rduration)) + if (caa_unlikely(rduration)) loop_sleep(rduration); pthread_mutex_unlock(&lock); - nr_reads++; - if (unlikely(!test_duration_read())) + URCU_TLS(nr_reads)++; + if (caa_unlikely(!test_duration_read())) break; } - tot_nr_reads[tidx] = nr_reads; + tot_nr_reads[tidx] = URCU_TLS(nr_reads); printf_verbose("thread_end %s, thread id : %lx, tid %lu\n", "reader", pthread_self(), (unsigned long)gettid()); return ((void*)1); @@ -229,25 +233,25 @@ void *thr_writer(void *data) while (!test_go) { } - smp_mb(); + cmm_smp_mb(); for (;;) { pthread_mutex_lock(&lock); test_array.a = 0; test_array.a = 8; - if (unlikely(wduration)) + if (caa_unlikely(wduration)) loop_sleep(wduration); pthread_mutex_unlock(&lock); - nr_writes++; - if (unlikely(!test_duration_write())) + URCU_TLS(nr_writes)++; + if (caa_unlikely(!test_duration_write())) break; - if (unlikely(wdelay)) + if (caa_unlikely(wdelay)) loop_sleep(wdelay); } printf_verbose("thread_end %s, thread id : %lx, tid %lu\n", "writer", pthread_self(), (unsigned long)gettid()); - tot_nr_writes[wtidx] = nr_writes; + tot_nr_writes[wtidx] = URCU_TLS(nr_writes); return ((void*)2); } @@ -278,7 +282,7 @@ int main(int argc, char **argv) show_usage(argc, argv); return -1; } - smp_mb(); + cmm_smp_mb(); err = sscanf(argv[1], "%u", &nr_readers); if (err != 1) { @@ -376,7 +380,7 @@ int main(int argc, char **argv) exit(1); } - smp_mb(); + cmm_smp_mb(); test_go = 1;