From cc4829e5967de577794b25dfcd1a65e509d171ed Mon Sep 17 00:00:00 2001 From: Wei Yongjun Date: Wed, 5 Sep 2012 14:34:32 +0800 Subject: [PATCH] ceph: use list_move_tail instead of list_del/list_add_tail Using list_move_tail() instead of list_del() + list_add_tail(). Signed-off-by: Wei Yongjun Signed-off-by: Sage Weil --- net/ceph/pagelist.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/net/ceph/pagelist.c b/net/ceph/pagelist.c index 665cd23..92866be 100644 --- a/net/ceph/pagelist.c +++ b/net/ceph/pagelist.c @@ -1,4 +1,3 @@ - #include #include #include @@ -134,8 +133,8 @@ int ceph_pagelist_truncate(struct ceph_pagelist *pl, ceph_pagelist_unmap_tail(pl); while (pl->head.prev != c->page_lru) { page = list_entry(pl->head.prev, struct page, lru); - list_del(&page->lru); /* remove from pagelist */ - list_add_tail(&page->lru, &pl->free_list); /* add to reserve */ + /* move from pagelist to reserve */ + list_move_tail(&page->lru, &pl->free_list); ++pl->num_pages_free; } pl->room = c->room; -- 2.7.4