X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=src%2Flib%2Flttng-ust%2Flttng-ust-comm.c;h=d67550797c5443aef3d6342db83c612450458cdb;hb=d0cd72be0eacd90e56470e9cb954fa129997037e;hp=b1c35480e88c10f2c316d245256f00f52838f829;hpb=66d0d054fda6eb3c8066b2e1a180231aee23b644;p=lttng-ust.git diff --git a/src/lib/lttng-ust/lttng-ust-comm.c b/src/lib/lttng-ust/lttng-ust-comm.c index b1c35480..d6755079 100644 --- a/src/lib/lttng-ust/lttng-ust-comm.c +++ b/src/lib/lttng-ust/lttng-ust-comm.c @@ -38,6 +38,7 @@ #include #include #include +#include #include #include "lib/lttng-ust/futex.h" #include "common/ustcomm.h" @@ -125,14 +126,10 @@ 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); @@ -161,14 +158,10 @@ 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); @@ -189,7 +182,7 @@ 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); @@ -202,12 +195,8 @@ 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"); } } @@ -1459,8 +1448,7 @@ 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 @@ -1472,6 +1460,9 @@ 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) {