[JFFS2][XATTR] Remove 'struct list_head ilist' from jffs2_inode_cache.

This patch can reduce 4-byte of memory usage per inode_cache.

[4/10] jffs2-xattr-v5.1-04-remove_ilist_from_ic.patch

Signed-off-by: KaiGai Kohei <kaigai@ak.jp.nec.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/fs/jffs2/summary.c b/fs/jffs2/summary.c
index 5d9ec8e36528..831a42c13059 100644
--- a/fs/jffs2/summary.c
+++ b/fs/jffs2/summary.c
@@ -556,7 +556,8 @@ static int jffs2_sum_process_sum_data(struct jffs2_sb_info *c, struct jffs2_eras
                                 ref->ino = 0xfffffffe;
                                 ref->xid = 0xfffffffd;
                                 ref->node = raw;
-                                list_add_tail(&ref->ilist, &c->xattr_temp);
+                                ref->next = c->xref_temp;
+                                c->xref_temp = ref;
 
                                 raw->__totlen = PAD(sizeof(struct jffs2_raw_xref));
                                 raw->flash_offset = ofs | REF_UNCHECKED;