sched: Dont use fixed-size buffer for task names.
[paraslash.git] / afh_recv.c
index d042398..e320fde 100644 (file)
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2012 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2011-2014 Andre Noll <maan@systemlinux.org>
  *
  * Licensed under the GPL v2. For licencing details see COPYING.
  */
@@ -60,7 +60,6 @@ static int afh_execute(struct btr_node *btrn, const char *cmd, char **result)
                if (x >= pard->afhi.chunks_total)
                        return -ERRNO_TO_PARA_ERROR(EINVAL);
                pard->first_chunk = pard->current_chunk = x;
-               rn->task.error = 0;
                return 1;
        }
        return -E_BTR_NAVAIL;
@@ -70,10 +69,8 @@ static void *afh_recv_parse_config(int argc, char **argv)
 {
        struct afh_recv_args_info *tmp = para_calloc(sizeof(*tmp));
 
-       if (!afh_recv_cmdline_parser(argc, argv, tmp))
-               return tmp;
-       free(tmp);
-       return NULL;
+       afh_recv_cmdline_parser(argc, argv, tmp);
+       return tmp;
 }
 
 static void afh_recv_free_config(void *conf)
@@ -155,7 +152,7 @@ static void afh_recv_close(struct receiver_node *rn)
 
 static void afh_recv_pre_select(struct sched *s, struct task *t)
 {
-       struct receiver_node *rn = container_of(t, struct receiver_node, task);
+       struct receiver_node *rn = task_context(t);
        struct private_afh_recv_data *pard = rn->private_data;
        struct afh_info *afhi = &pard->afhi;
        struct afh_recv_args_info *conf = rn->conf;
@@ -173,9 +170,9 @@ static void afh_recv_pre_select(struct sched *s, struct task *t)
        sched_request_barrier_or_min_delay(&chunk_time, s);
 }
 
-static void afh_recv_post_select(__a_unused struct sched *s, struct task *t)
+static int afh_recv_post_select(__a_unused struct sched *s, struct task *t)
 {
-       struct receiver_node *rn = container_of(t, struct receiver_node, task);
+       struct receiver_node *rn = task_context(t);
        struct afh_recv_args_info *conf = rn->conf;
        struct private_afh_recv_data *pard = rn->private_data;
        struct btr_node *btrn = rn->btrn;
@@ -233,7 +230,7 @@ out:
                btr_remove_node(&rn->btrn);
                pard->current_chunk = pard->first_chunk;
        }
-       t->error = ret;
+       return ret;
 }
 
 /**
@@ -256,9 +253,6 @@ void afh_recv_init(struct receiver *r)
        r->parse_config = afh_recv_parse_config;
        r->free_config = afh_recv_free_config;
        r->execute = afh_execute;
-       r->help = (struct ggo_help) {
-               .short_help = afh_recv_args_info_help,
-               .detailed_help = afh_recv_args_info_detailed_help
-       };
+       r->help = (struct ggo_help)DEFINE_GGO_HELP(afh_recv);
        afh_recv_cmdline_parser_free(&dummy);
 }