From: Wei Yongjun <[email protected]> Using list_move_tail() instead of list_del() + list_add_tail().
spatch with a semantic match is used to found this problem. (http://coccinelle.lip6.fr/) Signed-off-by: Wei Yongjun <[email protected]> --- fs/btrfs/send.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c index fb5ffe9..fbea0de 100644 --- a/fs/btrfs/send.c +++ b/fs/btrfs/send.c @@ -1792,8 +1792,7 @@ static struct name_cache_entry *name_cache_search(struct send_ctx *sctx, static void name_cache_used(struct send_ctx *sctx, struct name_cache_entry *nce) { - list_del(&nce->list); - list_add_tail(&nce->list, &sctx->name_cache_list); + list_move_tail(&nce->list, &sctx->name_cache_list); } static void name_cache_clean_unused(struct send_ctx *sctx) -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
