X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=liblttng-ust%2Flttng-ust-comm.c;h=f3222699d7814395ac60a78fa22c445df2c91c5b;hb=595c15773def8e249145c4dead560ba7329810c7;hp=2bed9be18512f85b2e409cea7ab7d471ec02d91c;hpb=c1200628ceef3b1764cb89a52b3092799f434f1f;p=lttng-ust.git diff --git a/liblttng-ust/lttng-ust-comm.c b/liblttng-ust/lttng-ust-comm.c index 2bed9be1..f3222699 100644 --- a/liblttng-ust/lttng-ust-comm.c +++ b/liblttng-ust/lttng-ust-comm.c @@ -46,6 +46,7 @@ #include #include #include +#include #include #include #include @@ -130,14 +131,10 @@ int lttng_ust_loaded __attribute__((weak)); int ust_lock(void) { sigset_t sig_all_blocked, orig_mask; - int ret, oldstate; + int ret; - ret = pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, &oldstate); - if (ret) { - ERR("pthread_setcancelstate: %s", strerror(ret)); - } - if (oldstate != PTHREAD_CANCEL_ENABLE) { - ERR("pthread_setcancelstate: unexpected oldstate"); + if (lttng_ust_cancelstate_disable_push()) { + ERR("lttng_ust_cancelstate_disable_push"); } sigfillset(&sig_all_blocked); ret = pthread_sigmask(SIG_SETMASK, &sig_all_blocked, &orig_mask); @@ -166,14 +163,10 @@ int ust_lock(void) void ust_lock_nocheck(void) { sigset_t sig_all_blocked, orig_mask; - int ret, oldstate; + int ret; - ret = pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, &oldstate); - if (ret) { - ERR("pthread_setcancelstate: %s", strerror(ret)); - } - if (oldstate != PTHREAD_CANCEL_ENABLE) { - ERR("pthread_setcancelstate: unexpected oldstate"); + if (lttng_ust_cancelstate_disable_push()) { + ERR("lttng_ust_cancelstate_disable_push"); } sigfillset(&sig_all_blocked); ret = pthread_sigmask(SIG_SETMASK, &sig_all_blocked, &orig_mask); @@ -194,7 +187,7 @@ void ust_lock_nocheck(void) void ust_unlock(void) { sigset_t sig_all_blocked, orig_mask; - int ret, oldstate; + int ret; sigfillset(&sig_all_blocked); ret = pthread_sigmask(SIG_SETMASK, &sig_all_blocked, &orig_mask); @@ -207,12 +200,8 @@ void ust_unlock(void) if (ret) { ERR("pthread_sigmask: %s", strerror(ret)); } - ret = pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, &oldstate); - if (ret) { - ERR("pthread_setcancelstate: %s", strerror(ret)); - } - if (oldstate != PTHREAD_CANCEL_DISABLE) { - ERR("pthread_setcancelstate: unexpected oldstate"); + if (lttng_ust_cancelstate_disable_pop()) { + ERR("lttng_ust_cancelstate_disable_pop"); } } @@ -1170,8 +1159,7 @@ void cleanup_sock_info(struct sock_info *sock_info, int exiting) } sock_info->root_handle = -1; } - sock_info->registration_done = 0; - sock_info->initial_statedump_done = 0; + /* * wait_shm_mmap, socket and notify socket are used by listener @@ -1183,6 +1171,9 @@ void cleanup_sock_info(struct sock_info *sock_info, int exiting) if (exiting) return; + sock_info->registration_done = 0; + sock_info->initial_statedump_done = 0; + if (sock_info->socket != -1) { ret = ustcomm_close_unix_sock(sock_info->socket); if (ret) {