[JFFS2] Introduce jffs2_link_node_ref() function to reduce code duplication
The same sequence of code was repeated in many places, to add a new
struct jffs2_raw_node_ref to an eraseblock and adjust the space accounting
accordingly. Move it out-of-line.
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
diff --git a/fs/jffs2/nodemgmt.c b/fs/jffs2/nodemgmt.c
index 0e1f58a..d6eab1b 100644
--- a/fs/jffs2/nodemgmt.c
+++ b/fs/jffs2/nodemgmt.c
@@ -403,21 +403,7 @@
#endif
spin_lock(&c->erase_completion_lock);
- if (!jeb->first_node)
- jeb->first_node = new;
- if (jeb->last_node)
- jeb->last_node->next_phys = new;
- jeb->last_node = new;
-
- jeb->free_size -= len;
- c->free_size -= len;
- if (ref_obsolete(new)) {
- jeb->dirty_size += len;
- c->dirty_size += len;
- } else {
- jeb->used_size += len;
- c->used_size += len;
- }
+ jffs2_link_node_ref(c, jeb, new, len);
if (!jeb->free_size && !jeb->dirty_size && !ISDIRTY(jeb->wasted_size)) {
/* If it lives on the dirty_list, jffs2_reserve_space will put it there */