diff options
Diffstat (limited to 'lib/thread.c')
-rw-r--r-- | lib/thread.c | 84 |
1 files changed, 36 insertions, 48 deletions
diff --git a/lib/thread.c b/lib/thread.c index 468edd90..9de5f94f 100644 --- a/lib/thread.c +++ b/lib/thread.c @@ -267,7 +267,7 @@ cpu_record_hash_alloc (struct cpu_thread_history *a) struct cpu_thread_history *new; new = XCALLOC (MTYPE_THREAD_STATS, sizeof (struct cpu_thread_history)); new->func = a->func; - strcpy(new->funcname, a->funcname); + new->funcname = a->funcname; return new; } @@ -334,7 +334,7 @@ cpu_record_print(struct vty *vty, thread_type filter) void *args[3] = {&tmp, vty, &filter}; memset(&tmp, 0, sizeof tmp); - strcpy(tmp.funcname, "TOTAL"); + tmp.funcname = "TOTAL"; tmp.types = filter; #ifdef HAVE_RUSAGE @@ -582,7 +582,6 @@ thread_add_unuse (struct thread_master *m, struct thread *thread) assert (thread->prev == NULL); assert (thread->type == THREAD_UNUSED); thread_list_add (&m->unuse, thread); - /* XXX: Should we deallocate funcname here? */ } /* Free all unused thread. */ @@ -663,35 +662,13 @@ thread_timer_remain_second (struct thread *thread) return 0; } -/* Trim blankspace and "()"s */ -void -strip_funcname (char *dest, const char *funcname) -{ - char buff[FUNCNAME_LEN]; - char tmp, *e, *b = buff; - - strncpy(buff, funcname, sizeof(buff)); - buff[ sizeof(buff) -1] = '\0'; - e = buff +strlen(buff) -1; - - /* Wont work for funcname == "Word (explanation)" */ - - while (*b == ' ' || *b == '(') - ++b; - while (*e == ' ' || *e == ')') - --e; - e++; - - tmp = *e; - *e = '\0'; - strcpy (dest, b); - *e = tmp; -} +#define debugargdef const char *funcname, const char *schedfrom, int fromln +#define debugargpass funcname, schedfrom, fromln /* Get new thread. */ static struct thread * thread_get (struct thread_master *m, u_char type, - int (*func) (struct thread *), void *arg, const char* funcname) + int (*func) (struct thread *), void *arg, debugargdef) { struct thread *thread = thread_trim_head (&m->unuse); @@ -707,7 +684,9 @@ thread_get (struct thread_master *m, u_char type, thread->arg = arg; thread->index = -1; - strip_funcname (thread->funcname, funcname); + thread->funcname = funcname; + thread->schedfrom = schedfrom; + thread->schedfrom_line = fromln; return thread; } @@ -715,7 +694,8 @@ thread_get (struct thread_master *m, u_char type, /* Add new read thread. */ struct thread * funcname_thread_add_read (struct thread_master *m, - int (*func) (struct thread *), void *arg, int fd, const char* funcname) + int (*func) (struct thread *), void *arg, int fd, + debugargdef) { struct thread *thread; @@ -727,7 +707,7 @@ funcname_thread_add_read (struct thread_master *m, return NULL; } - thread = thread_get (m, THREAD_READ, func, arg, funcname); + thread = thread_get (m, THREAD_READ, func, arg, debugargpass); FD_SET (fd, &m->readfd); thread->u.fd = fd; thread_list_add (&m->read, thread); @@ -738,7 +718,8 @@ funcname_thread_add_read (struct thread_master *m, /* Add new write thread. */ struct thread * funcname_thread_add_write (struct thread_master *m, - int (*func) (struct thread *), void *arg, int fd, const char* funcname) + int (*func) (struct thread *), void *arg, int fd, + debugargdef) { struct thread *thread; @@ -750,7 +731,7 @@ funcname_thread_add_write (struct thread_master *m, return NULL; } - thread = thread_get (m, THREAD_WRITE, func, arg, funcname); + thread = thread_get (m, THREAD_WRITE, func, arg, debugargpass); FD_SET (fd, &m->writefd); thread->u.fd = fd; thread_list_add (&m->write, thread); @@ -763,8 +744,8 @@ funcname_thread_add_timer_timeval (struct thread_master *m, int (*func) (struct thread *), int type, void *arg, - struct timeval *time_relative, - const char* funcname) + struct timeval *time_relative, + debugargdef) { struct thread *thread; struct pqueue *queue; @@ -776,7 +757,7 @@ funcname_thread_add_timer_timeval (struct thread_master *m, assert (time_relative); queue = ((type == THREAD_TIMER) ? m->timer : m->background); - thread = thread_get (m, type, func, arg, funcname); + thread = thread_get (m, type, func, arg, debugargpass); /* Do we need jitter here? */ quagga_get_relative (NULL); @@ -793,7 +774,8 @@ funcname_thread_add_timer_timeval (struct thread_master *m, struct thread * funcname_thread_add_timer (struct thread_master *m, int (*func) (struct thread *), - void *arg, long timer, const char* funcname) + void *arg, long timer, + debugargdef) { struct timeval trel; @@ -803,14 +785,15 @@ funcname_thread_add_timer (struct thread_master *m, trel.tv_usec = 0; return funcname_thread_add_timer_timeval (m, func, THREAD_TIMER, arg, - &trel, funcname); + &trel, debugargpass); } /* Add timer event thread with "millisecond" resolution */ struct thread * funcname_thread_add_timer_msec (struct thread_master *m, int (*func) (struct thread *), - void *arg, long timer, const char* funcname) + void *arg, long timer, + debugargdef) { struct timeval trel; @@ -820,15 +803,15 @@ funcname_thread_add_timer_msec (struct thread_master *m, trel.tv_usec = 1000*(timer % 1000); return funcname_thread_add_timer_timeval (m, func, THREAD_TIMER, - arg, &trel, funcname); + arg, &trel, debugargpass); } /* Add a background thread, with an optional millisec delay */ struct thread * funcname_thread_add_background (struct thread_master *m, int (*func) (struct thread *), - void *arg, long delay, - const char *funcname) + void *arg, long delay, + debugargdef) { struct timeval trel; @@ -846,19 +829,20 @@ funcname_thread_add_background (struct thread_master *m, } return funcname_thread_add_timer_timeval (m, func, THREAD_BACKGROUND, - arg, &trel, funcname); + arg, &trel, debugargpass); } /* Add simple event thread. */ struct thread * funcname_thread_add_event (struct thread_master *m, - int (*func) (struct thread *), void *arg, int val, const char* funcname) + int (*func) (struct thread *), void *arg, int val, + debugargdef) { struct thread *thread; assert (m != NULL); - thread = thread_get (m, THREAD_EVENT, func, arg, funcname); + thread = thread_get (m, THREAD_EVENT, func, arg, debugargpass); thread->u.val = val; thread_list_add (&m->event, thread); @@ -1253,7 +1237,7 @@ thread_call (struct thread *thread) struct cpu_thread_history tmp; tmp.func = thread->func; - strcpy(tmp.funcname, thread->funcname); + tmp.funcname = thread->funcname; thread->hist = hash_get (cpu_record, &tmp, (void * (*) (void *))cpu_record_hash_alloc); @@ -1301,7 +1285,7 @@ funcname_thread_execute (struct thread_master *m, int (*func)(struct thread *), void *arg, int val, - const char* funcname) + debugargdef) { struct thread dummy; @@ -1313,7 +1297,11 @@ funcname_thread_execute (struct thread_master *m, dummy.func = func; dummy.arg = arg; dummy.u.val = val; - strip_funcname (dummy.funcname, funcname); + + dummy.funcname = funcname; + dummy.schedfrom = schedfrom; + dummy.schedfrom_line = fromln; + thread_call (&dummy); return NULL; |