mood: Deduplicate score formula.

[paraslash.git] / grab_client.c

diff --git a/grab_client.c b/grab_client.c
index a800b70b2be4b4c0d4a9ff637768686ec2aa73e6..ecc16fc89bd66d6a71b351b9e468d125bc8a1775 100644 (file)
--- a/grab_client.c
+++ b/grab_client.c
@@ -108,7 +108,7 @@ static void gc_pre_select(struct sched *s, struct task *t)
  * We need this forward declaration as post_select() needs
  * activate_grab_client and vice versa.
  */
-static void gc_post_select(struct sched *s, struct task *t);
+static int gc_post_select(struct sched *s, struct task *t);
 
 /**
  * Move a grab client to the active list and start it.
@@ -184,7 +184,7 @@ static int gc_close(struct grab_client *gc, int err)
        return 0;
 }
 
-static void gc_post_select(__a_unused struct sched *s, struct task *t)
+static int gc_post_select(__a_unused struct sched *s, struct task *t)
 {
        struct grab_client *gc = container_of(t, struct grab_client, task);
        struct btr_node *btrn = gc->btrn;
@@ -192,10 +192,9 @@ static void gc_post_select(__a_unused struct sched *s, struct task *t)
        size_t sz;
        char *buf;
 
-       t->error = 0;
        ret = btr_node_status(btrn, 0, BTR_NT_LEAF);
        if (ret == 0)
-               return;
+               return 0;
        if (ret < 0)
                goto err;
        sz = btr_next_buffer(btrn, &buf);
@@ -205,10 +204,10 @@ static void gc_post_select(__a_unused struct sched *s, struct task *t)
                goto err;
        if (ret > 0)
                btr_consume(btrn, ret);
-       return;
+       return 0;
 err:
        gc_close(gc, ret);
-       t->error = ret;
+       return ret;
 }
 
 static int gc_check_args(int argc, char **argv, struct grab_client *gc)