X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fht-cleanup.c;h=09c13fe003d7d40c5af423a5bf98634e853e0162;hb=a3707772aa2b063a321dd6d7dfb2ea369bc02c43;hp=a3b046b8834a2eaaa7dd74b9bb0bb0beb6cff806;hpb=b878f05a6e62779ddf2364d5bb51821cb6d6d572;p=lttng-tools.git diff --git a/src/bin/lttng-sessiond/ht-cleanup.c b/src/bin/lttng-sessiond/ht-cleanup.c index a3b046b88..09c13fe00 100644 --- a/src/bin/lttng-sessiond/ht-cleanup.c +++ b/src/bin/lttng-sessiond/ht-cleanup.c @@ -27,8 +27,9 @@ #include "health-sessiond.h" #include "testpoint.h" #include "utils.h" +#include "ht-cleanup.h" -int ht_cleanup_quit_pipe[2] = { -1, -1 }; +static int ht_cleanup_quit_pipe[2] = { -1, -1 }; /* * Check if the ht_cleanup thread quit pipe was triggered. @@ -91,6 +92,12 @@ error: return ret; } +static void cleanup_ht_cleanup_thread(void *data) +{ + utils_close_pipe(ht_cleanup_quit_pipe); + utils_close_pipe(ht_cleanup_pipe); +} + static void *thread_ht_cleanup(void *data) { int ret, i, pollfd, err = -1; @@ -225,9 +232,23 @@ error_testpoint: return NULL; } -int init_ht_cleanup_thread(pthread_t *thread) +static bool shutdown_ht_cleanup_thread(void *data) +{ + int ret; + + ret = notify_thread_pipe(ht_cleanup_quit_pipe[1]); + if (ret < 0) { + ERR("write error on ht_cleanup quit pipe"); + goto end; + } +end: + return ret; +} + +struct lttng_thread *launch_ht_cleanup_thread(void) { int ret; + struct lttng_thread *thread; ret = init_pipe(ht_cleanup_pipe); if (ret) { @@ -236,44 +257,20 @@ int init_ht_cleanup_thread(pthread_t *thread) ret = init_pipe(ht_cleanup_quit_pipe); if (ret) { - goto error_quit_pipe; + goto error; } - ret = pthread_create(thread, default_pthread_attr(), thread_ht_cleanup, + thread = lttng_thread_create("HT cleanup", + thread_ht_cleanup, + shutdown_ht_cleanup_thread, + cleanup_ht_cleanup_thread, NULL); - if (ret) { - errno = ret; - PERROR("pthread_create ht_cleanup"); - goto error_thread; + if (!thread) { + ret = -1; + goto error; } - + return thread; error: - return ret; - -error_thread: - utils_close_pipe(ht_cleanup_quit_pipe); -error_quit_pipe: - utils_close_pipe(ht_cleanup_pipe); - return ret; -} - -int fini_ht_cleanup_thread(pthread_t *thread) -{ - int ret; - - ret = notify_thread_pipe(ht_cleanup_quit_pipe[1]); - if (ret < 0) { - ERR("write error on ht_cleanup quit pipe"); - goto end; - } - - ret = pthread_join(*thread, NULL); - if (ret) { - errno = ret; - PERROR("pthread_join ht cleanup thread"); - } - utils_close_pipe(ht_cleanup_pipe); - utils_close_pipe(ht_cleanup_quit_pipe); -end: - return ret; + cleanup_ht_cleanup_thread(NULL); + return NULL; }