X-Git-Url: http://git.efficios.com/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fthread.c;h=26661a36f2aae08c0b21426b9fa343ac9f820a61;hp=7e16b69ed9ca5ddb113875b87cb6fa7be64c48e0;hb=ae0a823f9f7e1d3800479488a58efc2f92f27d89;hpb=b878f05a6e62779ddf2364d5bb51821cb6d6d572 diff --git a/src/bin/lttng-sessiond/thread.c b/src/bin/lttng-sessiond/thread.c index 7e16b69ed..26661a36f 100644 --- a/src/bin/lttng-sessiond/thread.c +++ b/src/bin/lttng-sessiond/thread.c @@ -1,18 +1,8 @@ /* - * Copyright (C) 2018 - Jérémie Galarneau + * Copyright (C) 2018 Jérémie Galarneau * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License, version 2 only, as - * published by the Free Software Foundation. + * SPDX-License-Identifier: GPL-2.0-only * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., 51 - * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #include "thread.h" @@ -71,9 +61,10 @@ void *launch_thread(void *data) void *ret; struct lttng_thread *thread = (struct lttng_thread *) data; - DBG("Launching \"%s\" thread", thread->name); + logger_set_thread_name(thread->name, true); + DBG("Entering thread entry point"); ret = thread->entry(thread->data); - DBG("Thread \"%s\" has returned", thread->name); + DBG("Thread entry point has returned"); return ret; } @@ -88,7 +79,7 @@ struct lttng_thread *lttng_thread_create(const char *name, thread = zmalloc(sizeof(*thread)); if (!thread) { - goto error; + goto error_alloc; } urcu_ref_init(&thread->ref); @@ -127,9 +118,9 @@ error_pthread_create: /* Release list reference. */ lttng_thread_put(thread); pthread_mutex_unlock(&thread_list.lock); -error: /* Release initial reference. */ lttng_thread_put(thread); +error_alloc: return NULL; } @@ -140,6 +131,9 @@ bool lttng_thread_get(struct lttng_thread *thread) void lttng_thread_put(struct lttng_thread *thread) { + if (!thread) { + return; + } assert(thread->ref.refcount); urcu_ref_put(&thread->ref, lttng_thread_release); } @@ -169,6 +163,7 @@ bool _lttng_thread_shutdown(struct lttng_thread *thread) if (ret) { PERROR("Failed to join \"%s\" thread", thread->name); result = false; + goto end; } /* Release the list's reference to the thread. */ cds_list_del(&thread->node);