diff options
Diffstat (limited to 'tools/perf/bench/epoll-ctl.c')
-rw-r--r-- | tools/perf/bench/epoll-ctl.c | 33 |
1 files changed, 17 insertions, 16 deletions
diff --git a/tools/perf/bench/epoll-ctl.c b/tools/perf/bench/epoll-ctl.c index 4256dc5d6236..521d1ff97b06 100644 --- a/tools/perf/bench/epoll-ctl.c +++ b/tools/perf/bench/epoll-ctl.c @@ -23,6 +23,7 @@ #include <sys/eventfd.h> #include <perf/cpumap.h> +#include "../util/mutex.h" #include "../util/stat.h" #include <subcmd/parse-options.h> #include "bench.h" @@ -58,10 +59,10 @@ static unsigned int nested = 0; /* amount of fds to monitor, per thread */ static unsigned int nfds = 64; -static pthread_mutex_t thread_lock; +static struct mutex thread_lock; static unsigned int threads_starting; static struct stats all_stats[EPOLL_NR_OPS]; -static pthread_cond_t thread_parent, thread_worker; +static struct cond thread_parent, thread_worker; struct worker { int tid; @@ -174,12 +175,12 @@ static void *workerfn(void *arg) struct timespec ts = { .tv_sec = 0, .tv_nsec = 250 }; - pthread_mutex_lock(&thread_lock); + mutex_lock(&thread_lock); threads_starting--; if (!threads_starting) - pthread_cond_signal(&thread_parent); - pthread_cond_wait(&thread_worker, &thread_lock); - pthread_mutex_unlock(&thread_lock); + cond_signal(&thread_parent); + cond_wait(&thread_worker, &thread_lock); + mutex_unlock(&thread_lock); /* Let 'em loose */ do { @@ -367,9 +368,9 @@ int bench_epoll_ctl(int argc, const char **argv) for (i = 0; i < EPOLL_NR_OPS; i++) init_stats(&all_stats[i]); - pthread_mutex_init(&thread_lock, NULL); - pthread_cond_init(&thread_parent, NULL); - pthread_cond_init(&thread_worker, NULL); + mutex_init(&thread_lock); + cond_init(&thread_parent); + cond_init(&thread_worker); threads_starting = nthreads; @@ -377,11 +378,11 @@ int bench_epoll_ctl(int argc, const char **argv) do_threads(worker, cpu); - pthread_mutex_lock(&thread_lock); + mutex_lock(&thread_lock); while (threads_starting) - pthread_cond_wait(&thread_parent, &thread_lock); - pthread_cond_broadcast(&thread_worker); - pthread_mutex_unlock(&thread_lock); + cond_wait(&thread_parent, &thread_lock); + cond_broadcast(&thread_worker); + mutex_unlock(&thread_lock); sleep(nsecs); toggle_done(0, NULL, NULL); @@ -394,9 +395,9 @@ int bench_epoll_ctl(int argc, const char **argv) } /* cleanup & report results */ - pthread_cond_destroy(&thread_parent); - pthread_cond_destroy(&thread_worker); - pthread_mutex_destroy(&thread_lock); + cond_destroy(&thread_parent); + cond_destroy(&thread_worker); + mutex_destroy(&thread_lock); for (i = 0; i < nthreads; i++) { unsigned long t[EPOLL_NR_OPS]; |