diff options
Diffstat (limited to 'libglusterfs/src')
-rw-r--r-- | libglusterfs/src/common-utils.c | 27 | ||||
-rw-r--r-- | libglusterfs/src/common-utils.h | 11 | ||||
-rw-r--r-- | libglusterfs/src/event-epoll.c | 18 | ||||
-rw-r--r-- | libglusterfs/src/libglusterfs-messages.h | 11 | ||||
-rw-r--r-- | libglusterfs/src/mem-pool.c | 5 | ||||
-rw-r--r-- | libglusterfs/src/syncop.c | 12 | ||||
-rw-r--r-- | libglusterfs/src/throttle-tbf.c | 2 | ||||
-rw-r--r-- | libglusterfs/src/timer.c | 2 |
8 files changed, 71 insertions, 17 deletions
diff --git a/libglusterfs/src/common-utils.c b/libglusterfs/src/common-utils.c index 1adb0bd5a8..ec1d5c4823 100644 --- a/libglusterfs/src/common-utils.c +++ b/libglusterfs/src/common-utils.c @@ -3725,10 +3725,15 @@ gf_thread_cleanup_xint (pthread_t thread) int gf_thread_create (pthread_t *thread, const pthread_attr_t *attr, - void *(*start_routine)(void *), void *arg) + void *(*start_routine)(void *), void *arg, const char *name) { sigset_t set, old; int ret; + char thread_name[GF_THREAD_NAMEMAX+GF_THREAD_NAME_PREFIX_LEN] = {0,}; + /* Max name on Linux is 16 and on NetBSD is 32 + * All Gluster threads have a set prefix of gluster and hence the limit + * of 9 on GF_THREAD_NAMEMAX including the null character. + */ sigemptyset (&old); sigfillset (&set); @@ -3742,6 +3747,21 @@ gf_thread_create (pthread_t *thread, const pthread_attr_t *attr, pthread_sigmask (SIG_BLOCK, &set, &old); ret = pthread_create (thread, attr, start_routine, arg); + snprintf (thread_name, sizeof(thread_name), "%s%s", + GF_THREAD_NAME_PREFIX, name); + + if (0 == ret && name) { + #ifdef GF_LINUX_HOST_OS + pthread_setname_np(*thread, thread_name); + #elif defined(__NetBSD__) + pthread_setname_np(*thread, thread_name, NULL); + #else + gf_msg (THIS->name, GF_LOG_WARNING, 0, + LG_MSG_PTHREAD_NAMING_FAILED, + "Thread names not implemented on this ", + "platform"); + #endif + } pthread_sigmask (SIG_SETMASK, &old, NULL); @@ -3750,7 +3770,8 @@ gf_thread_create (pthread_t *thread, const pthread_attr_t *attr, int gf_thread_create_detached (pthread_t *thread, - void *(*start_routine)(void *), void *arg) + void *(*start_routine)(void *), void *arg, + const char *name) { pthread_attr_t attr; int ret = -1; @@ -3765,7 +3786,7 @@ gf_thread_create_detached (pthread_t *thread, pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED); - ret = gf_thread_create (thread, &attr, start_routine, arg); + ret = gf_thread_create (thread, &attr, start_routine, arg, name); if (ret) { gf_msg (THIS->name, GF_LOG_ERROR, ret, LG_MSG_PTHREAD_FAILED, diff --git a/libglusterfs/src/common-utils.h b/libglusterfs/src/common-utils.h index f1625e446c..1d7f09dbc8 100644 --- a/libglusterfs/src/common-utils.h +++ b/libglusterfs/src/common-utils.h @@ -130,6 +130,11 @@ void trap (void); #define GF_PERCENTAGE(val, total) (((val)*100)/(total)) +/* pthread related */ +#define GF_THREAD_NAMEMAX 9 +#define GF_THREAD_NAME_PREFIX "gluster" +#define GF_THREAD_NAME_PREFIX_LEN 7 + enum _gf_boolean { _gf_false = 0, @@ -832,9 +837,11 @@ void gf_xxh64_wrapper(const unsigned char *data, size_t len, int gf_set_timestamp (const char *src, const char* dest); int gf_thread_create (pthread_t *thread, const pthread_attr_t *attr, - void *(*start_routine)(void *), void *arg); + void *(*start_routine)(void *), void *arg, + const char *name); int gf_thread_create_detached (pthread_t *thread, - void *(*start_routine)(void *), void *arg); + void *(*start_routine)(void *), void *arg, + const char *name); gf_boolean_t gf_is_pid_running (int pid); gf_boolean_t diff --git a/libglusterfs/src/event-epoll.c b/libglusterfs/src/event-epoll.c index eac1f058b1..d32f1dda9d 100644 --- a/libglusterfs/src/event-epoll.c +++ b/libglusterfs/src/event-epoll.c @@ -663,6 +663,7 @@ event_dispatch_epoll (struct event_pool *event_pool) int pollercount = 0; int ret = -1; struct event_thread_data *ev_data = NULL; + char thread_name[GF_THREAD_NAMEMAX] = {0,}; /* Start the configured number of pollers */ pthread_mutex_lock (&event_pool->mutex); @@ -697,9 +698,11 @@ event_dispatch_epoll (struct event_pool *event_pool) ev_data->event_pool = event_pool; ev_data->event_index = i + 1; - ret = pthread_create (&t_id, NULL, - event_dispatch_epoll_worker, - ev_data); + snprintf (thread_name, sizeof(thread_name), + "%s%d", "epoll", i); + ret = gf_thread_create (&t_id, NULL, + event_dispatch_epoll_worker, + ev_data, thread_name); if (!ret) { event_pool->pollers[i] = t_id; @@ -765,6 +768,7 @@ event_reconfigure_threads_epoll (struct event_pool *event_pool, int value) pthread_t t_id; int oldthreadcount; struct event_thread_data *ev_data = NULL; + char thread_name[GF_THREAD_NAMEMAX] = {0,}; pthread_mutex_lock (&event_pool->mutex); { @@ -805,9 +809,13 @@ event_reconfigure_threads_epoll (struct event_pool *event_pool, int value) ev_data->event_pool = event_pool; ev_data->event_index = i + 1; - ret = pthread_create (&t_id, NULL, + snprintf (thread_name, + sizeof(thread_name), + "%s%d", + "epoll", i); + ret = gf_thread_create (&t_id, NULL, event_dispatch_epoll_worker, - ev_data); + ev_data, thread_name); if (ret) { gf_msg ("epoll", GF_LOG_WARNING, 0, diff --git a/libglusterfs/src/libglusterfs-messages.h b/libglusterfs/src/libglusterfs-messages.h index 23ed7b727d..dd65701325 100644 --- a/libglusterfs/src/libglusterfs-messages.h +++ b/libglusterfs/src/libglusterfs-messages.h @@ -37,7 +37,7 @@ #define GLFS_LG_BASE GLFS_MSGID_COMP_LIBGLUSTERFS -#define GLFS_LG_NUM_MESSAGES 210 +#define GLFS_LG_NUM_MESSAGES 211 #define GLFS_LG_MSGID_END (GLFS_LG_BASE + GLFS_LG_NUM_MESSAGES + 1) /* Messaged with message IDs */ @@ -1800,6 +1800,15 @@ * @recommendedaction * */ + +#define LG_MSG_PTHREAD_NAMING_FAILED (GLFS_LG_BASE + 211) + +/*! + * @messageid + * @diagnosis + * @recommendedaction + * + */ /*------------*/ #define glfs_msg_end_lg GLFS_LG_MSGID_END, "Invalid: End of messages" diff --git a/libglusterfs/src/mem-pool.c b/libglusterfs/src/mem-pool.c index 456eb68c06..343771e38a 100644 --- a/libglusterfs/src/mem-pool.c +++ b/libglusterfs/src/mem-pool.c @@ -551,7 +551,8 @@ mem_pools_init (void) { pthread_mutex_lock (&init_mutex); if ((init_count++) == 0) { - (void) pthread_create (&sweeper_tid, NULL, pool_sweeper, NULL); + (void) gf_thread_create (&sweeper_tid, NULL, pool_sweeper, + NULL, "memsweep"); } pthread_mutex_unlock (&init_mutex); } @@ -586,7 +587,7 @@ mem_pools_fini (void) void mem_pools_init (void) {} void mem_pools_fini (void) {} #endif - + struct mem_pool * mem_pool_new_fn (unsigned long sizeof_type, unsigned long count, char *name) diff --git a/libglusterfs/src/syncop.c b/libglusterfs/src/syncop.c index 544cfdc011..b36c88dc82 100644 --- a/libglusterfs/src/syncop.c +++ b/libglusterfs/src/syncop.c @@ -712,6 +712,7 @@ syncenv_scale (struct syncenv *env) int scale = 0; int i = 0; int ret = 0; + char thread_name[GF_THREAD_NAMEMAX] = {0,}; pthread_mutex_lock (&env->mutex); { @@ -731,8 +732,11 @@ syncenv_scale (struct syncenv *env) } env->proc[i].env = env; + snprintf (thread_name, sizeof(thread_name), + "%s%d", "sproc", env->procs); ret = gf_thread_create (&env->proc[i].processor, NULL, - syncenv_processor, &env->proc[i]); + syncenv_processor, + &env->proc[i], thread_name); if (ret) break; env->procs++; @@ -796,6 +800,7 @@ syncenv_new (size_t stacksize, int procmin, int procmax) struct syncenv *newenv = NULL; int ret = 0; int i = 0; + char thread_name[GF_THREAD_NAMEMAX] = {0,}; if (!procmin || procmin < 0) procmin = SYNCENV_PROC_MIN; @@ -824,8 +829,11 @@ syncenv_new (size_t stacksize, int procmin, int procmax) for (i = 0; i < newenv->procmin; i++) { newenv->proc[i].env = newenv; + snprintf (thread_name, sizeof(thread_name), + "%s%d", "sproc", (newenv->procs)); ret = gf_thread_create (&newenv->proc[i].processor, NULL, - syncenv_processor, &newenv->proc[i]); + syncenv_processor, &newenv->proc[i], + thread_name); if (ret) break; newenv->procs++; diff --git a/libglusterfs/src/throttle-tbf.c b/libglusterfs/src/throttle-tbf.c index 16630a243c..a425166b68 100644 --- a/libglusterfs/src/throttle-tbf.c +++ b/libglusterfs/src/throttle-tbf.c @@ -150,7 +150,7 @@ tbf_init_bucket (tbf_t *tbf, tbf_opspec_t *spec) curr->token_gen_interval = spec->token_gen_interval; ret = gf_thread_create (&curr->tokener, - NULL, tbf_tokengenerator, curr); + NULL, tbf_tokengenerator, curr, "tbfclock"); if (ret != 0) goto freemem; diff --git a/libglusterfs/src/timer.c b/libglusterfs/src/timer.c index a24a07804a..3d69a9f716 100644 --- a/libglusterfs/src/timer.c +++ b/libglusterfs/src/timer.c @@ -217,7 +217,7 @@ gf_timer_registry_init (glusterfs_ctx_t *ctx) INIT_LIST_HEAD (®->active); } UNLOCK (&ctx->lock); - gf_thread_create (®->th, NULL, gf_timer_proc, reg); + gf_thread_create (®->th, NULL, gf_timer_proc, reg, "timer"); out: return reg; } |