From: Yan, Zheng Date: Wed, 26 Jul 2017 04:07:51 +0000 (+0800) Subject: ceph: don't fill readdir cache for LSSNAP reply X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=8d45b911a9f106ec898ec531d5badba5df7c2748;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git ceph: don't fill readdir cache for LSSNAP reply Signed-off-by: "Yan, Zheng" Signed-off-by: Ilya Dryomov --- diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c index 2c5db3686173..4c34e08e2d4f 100644 --- a/fs/ceph/inode.c +++ b/fs/ceph/inode.c @@ -1516,15 +1516,18 @@ int ceph_readdir_prepopulate(struct ceph_mds_request *req, rinfo->dir_nr, parent); if (rinfo->dir_dir) ceph_fill_dirfrag(d_inode(parent), rinfo->dir_dir); - } - if (ceph_frag_is_leftmost(frag) && req->r_readdir_offset == 2 && - !(rinfo->hash_order && last_hash)) { - /* note dir version at start of readdir so we can tell - * if any dentries get dropped */ - req->r_dir_release_cnt = atomic64_read(&ci->i_release_count); - req->r_dir_ordered_cnt = atomic64_read(&ci->i_ordered_count); - req->r_readdir_cache_idx = 0; + if (ceph_frag_is_leftmost(frag) && + req->r_readdir_offset == 2 && + !(rinfo->hash_order && last_hash)) { + /* note dir version at start of readdir so we can + * tell if any dentries get dropped */ + req->r_dir_release_cnt = + atomic64_read(&ci->i_release_count); + req->r_dir_ordered_cnt = + atomic64_read(&ci->i_ordered_count); + req->r_readdir_cache_idx = 0; + } } cache_ctl.index = req->r_readdir_cache_idx;