time.c: tv_convex_combination() fixes.
[paraslash.git] / file_write.c
index 4495bf007c4d9965f294bb54027721dbaaf126c9..43cbf7596ff44dce7e2597a55cbe42f7698ea91d 100644 (file)
@@ -56,22 +56,29 @@ static int file_write_open(struct writer_node *wn)
                sizeof(struct private_file_write_data));
        struct file_write_args_info *conf = wn->conf;
        char *filename;
+       int ret;
 
        if (conf->filename_given)
                filename = conf->filename_arg;
        else
                filename = random_filename();
        wn->private_data = pfwd;
-       pfwd->fd = open(filename, O_WRONLY | O_CREAT, S_IRUSR | S_IWUSR);
+       ret = para_open(filename, O_WRONLY | O_CREAT, S_IRUSR | S_IWUSR);
        if (!conf->filename_given)
                free(filename);
-       if (pfwd->fd >= 0)
+       if (ret < 0)
+               goto out;
+       pfwd->fd = ret;
+       ret = mark_fd_blocking(pfwd->fd);
+       if (ret >= 0)
                return 1;
+       close(pfwd->fd);
+out:
        free(pfwd);
-       return -E_FW_OPEN;
+       return ret;
 }
 
-static void file_write_pre_select_btr(struct sched *s, struct task *t)
+static void file_write_pre_select(struct sched *s, struct task *t)
 {
        struct writer_node *wn = container_of(t, struct writer_node, task);
        struct private_file_write_data *pfwd = wn->private_data;
@@ -79,12 +86,10 @@ static void file_write_pre_select_btr(struct sched *s, struct task *t)
 
        t->error = 0;
        ret = btr_node_status(wn->btrn, wn->min_iqs, BTR_NT_LEAF);
-       if (ret > 0) {
+       if (ret > 0)
                para_fd_set(pfwd->fd, &s->wfds, &s->max_fileno);
-       } else if (ret < 0) {
-               s->timeout.tv_sec = 0;
-               s->timeout.tv_usec = 1;
-       }
+       else if (ret < 0)
+               sched_min_delay(s);
 }
 
 static void file_write_close(struct writer_node *wn)
@@ -95,7 +100,7 @@ static void file_write_close(struct writer_node *wn)
        free(pfwd);
 }
 
-static void file_write_post_select_btr(__a_unused struct sched *s,
+static void file_write_post_select(__a_unused struct sched *s,
                struct task *t)
 {
        struct writer_node *wn = container_of(t, struct writer_node, task);
@@ -149,8 +154,8 @@ void file_write_init(struct writer *w)
 
        file_cmdline_parser_init(&dummy);
        w->open = file_write_open;
-       w->pre_select_btr = file_write_pre_select_btr;
-       w->post_select_btr = file_write_post_select_btr;
+       w->pre_select = file_write_pre_select;
+       w->post_select = file_write_post_select;
        w->parse_config = file_write_parse_config;
        w->free_config = file_write_free_config;
        w->close = file_write_close;