X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=tests%2Ftest_perthreadlock.c;h=39e2febb8f053cc9f82a3facfda956eacc62ecfa;hb=9e6b9f8afa8e70854a4e09e326de45dbd7e63bef;hp=2a8b0c3718c6b4aa964d83c244e1a7284715e77b;hpb=2953b501ab1dcf908d07de9b414a08397519f5b6;p=urcu.git diff --git a/tests/test_perthreadlock.c b/tests/test_perthreadlock.c index 2a8b0c3..39e2feb 100644 --- a/tests/test_perthreadlock.c +++ b/tests/test_perthreadlock.c @@ -36,29 +36,11 @@ #include #include #include "cpuset.h" - -#ifdef __linux__ -#include -#endif +#include "thread-id.h" /* hardcoded number of CPUs */ #define NR_CPUS 16384 -#if defined(_syscall0) -_syscall0(pid_t, gettid) -#elif defined(__NR_gettid) -static inline pid_t gettid(void) -{ - return syscall(__NR_gettid); -} -#else -#warning "use pid as tid" -static inline pid_t gettid(void) -{ - return getpid(); -} -#endif - #ifndef DYNAMIC_LINK_TEST #define _LGPL_SOURCE #else @@ -193,9 +175,8 @@ void *thr_reader(void *data) { unsigned long tidx = (unsigned long)data; - printf_verbose("thread_begin %s, thread id : %lx, tid %lu\n", - "reader", (unsigned long) pthread_self(), - (unsigned long) gettid()); + printf_verbose("thread_begin %s, tid %lu\n", + "reader", urcu_get_thread_id()); set_affinity(); @@ -215,9 +196,8 @@ void *thr_reader(void *data) } tot_nr_reads[tidx] = URCU_TLS(nr_reads); - printf_verbose("thread_end %s, thread id : %lx, tid %lu\n", - "reader", (unsigned long) pthread_self(), - (unsigned long) gettid()); + printf_verbose("thread_end %s, tid %lu\n", + "reader", urcu_get_thread_id()); return ((void*)1); } @@ -227,9 +207,8 @@ void *thr_writer(void *data) unsigned long wtidx = (unsigned long)data; long tidx; - printf_verbose("thread_begin %s, thread id : %lx, tid %lu\n", - "writer", (unsigned long) pthread_self(), - (unsigned long) gettid()); + printf_verbose("thread_begin %s, tid %lu\n", + "writer", urcu_get_thread_id()); set_affinity(); @@ -256,24 +235,25 @@ void *thr_writer(void *data) loop_sleep(wdelay); } - printf_verbose("thread_end %s, thread id : %lx, tid %lu\n", - "writer", (unsigned long) pthread_self(), - (unsigned long) gettid()); + printf_verbose("thread_end %s, tid %lu\n", + "writer", urcu_get_thread_id()); tot_nr_writes[wtidx] = URCU_TLS(nr_writes); return ((void*)2); } void show_usage(int argc, char **argv) { - printf("Usage : %s nr_readers nr_writers duration (s)", argv[0]); + printf("Usage : %s nr_readers nr_writers duration (s) \n", + argv[0]); + printf("OPTIONS:\n"); #ifdef DEBUG_YIELD - printf(" [-r] [-w] (yield reader and/or writer)"); + printf(" [-r] [-w] (yield reader and/or writer)\n"); #endif - printf(" [-d delay] (writer period (us))"); - printf(" [-c duration] (reader C.S. duration (in loops))"); - printf(" [-e duration] (writer C.S. duration (in loops))"); - printf(" [-v] (verbose output)"); - printf(" [-a cpu#] [-a cpu#]... (affinity)"); + printf(" [-d delay] (writer period (us))\n"); + printf(" [-c duration] (reader C.S. duration (in loops))\n"); + printf(" [-e duration] (writer C.S. duration (in loops))\n"); + printf(" [-v] (verbose output)\n"); + printf(" [-a cpu#] [-a cpu#]... (affinity)\n"); printf("\n"); } @@ -362,14 +342,14 @@ int main(int argc, char **argv) duration, nr_readers, nr_writers); printf_verbose("Writer delay : %lu loops.\n", wdelay); printf_verbose("Reader duration : %lu loops.\n", rduration); - printf_verbose("thread %-6s, thread id : %lx, tid %lu\n", - "main", (unsigned long) pthread_self(), (unsigned long) gettid()); - - tid_reader = malloc(sizeof(*tid_reader) * nr_readers); - tid_writer = malloc(sizeof(*tid_writer) * nr_writers); - tot_nr_reads = malloc(sizeof(*tot_nr_reads) * nr_readers); - tot_nr_writes = malloc(sizeof(*tot_nr_writes) * nr_writers); - per_thread_lock = malloc(sizeof(*per_thread_lock) * nr_readers); + printf_verbose("thread %-6s, tid %lu\n", + "main", urcu_get_thread_id()); + + tid_reader = calloc(nr_readers, sizeof(*tid_reader)); + tid_writer = calloc(nr_writers, sizeof(*tid_writer)); + tot_nr_reads = calloc(nr_readers, sizeof(*tot_nr_reads)); + tot_nr_writes = calloc(nr_writers, sizeof(*tot_nr_writes)); + per_thread_lock = calloc(nr_readers, sizeof(*per_thread_lock)); for (i = 0; i < nr_readers; i++) { err = pthread_mutex_init(&per_thread_lock[i].lock, NULL); if (err != 0)