Fix: tests: fix unused-but-set warning in test_fd_tracker.c

[lttng-tools.git] / src / bin / lttng-sessiond / ht-cleanup.c

diff --git a/src/bin/lttng-sessiond/ht-cleanup.c b/src/bin/lttng-sessiond/ht-cleanup.c
index f5aab3309280daa9c4550b967334ebe8f6449278..050f18e2bc38a5fb0e65f1044c687b516b0f240a 100644 (file)
--- a/src/bin/lttng-sessiond/ht-cleanup.c
+++ b/src/bin/lttng-sessiond/ht-cleanup.c
@@ -1,22 +1,11 @@
 /*
- * Copyright (C) 2013 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ * Copyright (C) 2013 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
  *
- * 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.
  */
 
 #define _LGPL_SOURCE
-#include <assert.h>
 
 #include <common/hashtable/hashtable.h>
 #include <common/common.h>
@@ -80,9 +69,9 @@ static int set_pollset(struct lttng_poll_event *events, size_t size)
                goto error;
        }
 
-       ret = lttng_poll_add(events, ht_cleanup_pipe[0], LPOLLIN | LPOLLERR);
+       ret = lttng_poll_add(events, the_ht_cleanup_pipe[0], LPOLLIN | LPOLLERR);
        if (ret < 0) {
-               DBG("[ht-thread] lttng_poll_add error %d.", ret);
+               DBG("lttng_poll_add error %d.", ret);
                goto error;
        }
 
@@ -95,7 +84,7 @@ error:
 static void cleanup_ht_cleanup_thread(void *data)
 {
        utils_close_pipe(ht_cleanup_quit_pipe);
-       utils_close_pipe(ht_cleanup_pipe);
+       utils_close_pipe(the_ht_cleanup_pipe);
 }
 
 static void *thread_ht_cleanup(void *data)
@@ -105,15 +94,15 @@ static void *thread_ht_cleanup(void *data)
        uint32_t revents, nb_fd;
        struct lttng_poll_event events;
 
-       DBG("[ht-thread] startup.");
+       DBG("startup.");
 
        rcu_register_thread();
        rcu_thread_online();
 
-       health_register(health_sessiond, HEALTH_SESSIOND_TYPE_HT_CLEANUP);
+       health_register(the_health_sessiond, HEALTH_SESSIOND_TYPE_HT_CLEANUP);
 
        if (testpoint(sessiond_thread_ht_cleanup)) {
-               DBG("[ht-thread] testpoint.");
+               DBG("testpoint.");
                goto error_testpoint;
        }
 
@@ -121,7 +110,7 @@ static void *thread_ht_cleanup(void *data)
 
        ret = set_pollset(&events, 2);
        if (ret < 0) {
-               DBG("[ht-thread] sessiond_set_ht_cleanup_thread_pollset error %d.", ret);
+               DBG("sessiond_set_ht_cleanup_thread_pollset error %d.", ret);
                goto error_poll_create;
        }
 
@@ -129,10 +118,10 @@ static void *thread_ht_cleanup(void *data)
 
        while (1) {
        restart:
-               DBG3("[ht-thread] Polling.");
+               DBG3("Polling.");
                health_poll_entry();
                ret = lttng_poll_wait(&events, -1);
-               DBG3("[ht-thread] Returning from poll on %d fds.",
+               DBG3("Returning from poll on %d fds.",
                        LTTNG_POLL_GETNB(&events));
                health_poll_exit();
                if (ret < 0) {
@@ -155,14 +144,14 @@ static void *thread_ht_cleanup(void *data)
                        revents = LTTNG_POLL_GETEV(&events, i);
                        pollfd = LTTNG_POLL_GETFD(&events, i);
 
-                       if (pollfd != ht_cleanup_pipe[0]) {
+                       if (pollfd != the_ht_cleanup_pipe[0]) {
                                continue;
                        }
 
                        if (revents & LPOLLIN) {
                                /* Get socket from dispatch thread. */
-                               size_ret = lttng_read(ht_cleanup_pipe[0], &ht,
-                                               sizeof(ht));
+                               size_ret = lttng_read(the_ht_cleanup_pipe[0],
+                                               &ht, sizeof(ht));
                                if (size_ret < sizeof(ht)) {
                                        PERROR("ht cleanup notify pipe");
                                        goto error;
@@ -205,7 +194,7 @@ static void *thread_ht_cleanup(void *data)
                                continue;
                        }
 
-                       if (pollfd == ht_cleanup_pipe[0]) {
+                       if (pollfd == the_ht_cleanup_pipe[0]) {
                                continue;
                        }
 
@@ -229,7 +218,7 @@ error_testpoint:
                health_error();
                ERR("Health error occurred in %s", __func__);
        }
-       health_unregister(health_sessiond);
+       health_unregister(the_health_sessiond);
        rcu_thread_offline();
        rcu_unregister_thread();
        return NULL;
@@ -253,7 +242,7 @@ struct lttng_thread *launch_ht_cleanup_thread(void)
        int ret;
        struct lttng_thread *thread;
 
-       ret = init_pipe(ht_cleanup_pipe);
+       ret = init_pipe(the_ht_cleanup_pipe);
        if (ret) {
                goto error;
        }