Move thread name handling to prof_data module

src/prof.c

@@ -133,69 +133,6 @@ prof_alloc_rollback(tsd_t *tsd, prof_tctx_t *tctx) {
 	}
 }
 
-static char *
-prof_thread_name_alloc(tsdn_t *tsdn, const char *thread_name) {
-	char *ret;
-	size_t size;
-
-	if (thread_name == NULL) {
-		return NULL;
-	}
-
-	size = strlen(thread_name) + 1;
-	if (size == 1) {
-		return "";
-	}
-
-	ret = iallocztm(tsdn, size, sz_size2index(size), false, NULL, true,
-	    arena_get(TSDN_NULL, 0, true), true);
-	if (ret == NULL) {
-		return NULL;
-	}
-	memcpy(ret, thread_name, size);
-	return ret;
-}
-
-static int
-prof_thread_name_set_impl(tsd_t *tsd, const char *thread_name) {
-	assert(tsd_reentrancy_level_get(tsd) == 0);
-
-	prof_tdata_t *tdata;
-	unsigned i;
-	char *s;
-
-	tdata = prof_tdata_get(tsd, true);
-	if (tdata == NULL) {
-		return EAGAIN;
-	}
-
-	/* Validate input. */
-	if (thread_name == NULL) {
-		return EFAULT;
-	}
-	for (i = 0; thread_name[i] != '\0'; i++) {
-		char c = thread_name[i];
-		if (!isgraph(c) && !isblank(c)) {
-			return EFAULT;
-		}
-	}
-
-	s = prof_thread_name_alloc(tsd_tsdn(tsd), thread_name);
-	if (s == NULL) {
-		return EAGAIN;
-	}
-
-	if (tdata->thread_name != NULL) {
-		idalloctm(tsd_tsdn(tsd), tdata->thread_name, NULL, NULL, true,
-		    true);
-		tdata->thread_name = NULL;
-	}
-	if (strlen(s) > 0) {
-		tdata->thread_name = s;
-	}
-	return 0;
-}
-
 static int
 prof_sys_thread_name_read_impl(char *buf, size_t limit) {
 #ifdef JEMALLOC_HAVE_PTHREAD_SETNAME_NP

src/prof_data.c

@@ -473,6 +473,69 @@ prof_bt_count(void) {
 	return bt_count;
 }
 
+char *
+prof_thread_name_alloc(tsdn_t *tsdn, const char *thread_name) {
+	char *ret;
+	size_t size;
+
+	if (thread_name == NULL) {
+		return NULL;
+	}
+
+	size = strlen(thread_name) + 1;
+	if (size == 1) {
+		return "";
+	}
+
+	ret = iallocztm(tsdn, size, sz_size2index(size), false, NULL, true,
+	    arena_get(TSDN_NULL, 0, true), true);
+	if (ret == NULL) {
+		return NULL;
+	}
+	memcpy(ret, thread_name, size);
+	return ret;
+}
+
+int
+prof_thread_name_set_impl(tsd_t *tsd, const char *thread_name) {
+	assert(tsd_reentrancy_level_get(tsd) == 0);
+
+	prof_tdata_t *tdata;
+	unsigned i;
+	char *s;
+
+	tdata = prof_tdata_get(tsd, true);
+	if (tdata == NULL) {
+		return EAGAIN;
+	}
+
+	/* Validate input. */
+	if (thread_name == NULL) {
+		return EFAULT;
+	}
+	for (i = 0; thread_name[i] != '\0'; i++) {
+		char c = thread_name[i];
+		if (!isgraph(c) && !isblank(c)) {
+			return EFAULT;
+		}
+	}
+
+	s = prof_thread_name_alloc(tsd_tsdn(tsd), thread_name);
+	if (s == NULL) {
+		return EAGAIN;
+	}
+
+	if (tdata->thread_name != NULL) {
+		idalloctm(tsd_tsdn(tsd), tdata->thread_name, NULL, NULL, true,
+		    true);
+		tdata->thread_name = NULL;
+	}
+	if (strlen(s) > 0) {
+		tdata->thread_name = s;
+	}
+	return 0;
+}
+
 static void
 prof_dump_check_possible_error(bool err_cond, const char *format, ...) {
 	assert(!prof_dump_error);