ceph: remove unnecessary checks in __dcache_readdir

we never add snapdir and the hidden .ceph dir into readdir cache

Signed-off-by: Yan, Zheng <zyan@redhat.com>

diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c
index cdea450c59026bb9fb209f3218ce8503148e8ad1..734508be1526bbe4ccf9c8294c2be108d4880872 100644 (file)
--- a/fs/ceph/dir.c
+++ b/fs/ceph/dir.c
@@ -228,8 +228,6 @@ static int __dcache_readdir(struct file *file,  struct dir_context *ctx,
                spin_lock(&dentry->d_lock);
                if (di->lease_shared_gen == shared_gen &&
                    d_really_is_positive(dentry) &&
-                   ceph_snap(d_inode(dentry)) != CEPH_SNAPDIR &&
-                   ceph_ino(d_inode(dentry)) != CEPH_INO_CEPH &&
                    fpos_cmp(ctx->pos, di->offset) <= 0) {
                        emit_dentry = true;
                }