From c10f5e12bafde7f7a2f9b75d76f7a68d62154e91 Mon Sep 17 00:00:00 2001 From: Sage Weil Date: Fri, 16 Apr 2010 12:56:11 -0700 Subject: ceph: clear dir complete on d_move d_move() reorders the d_subdirs list, breaking the readdir result caching. Unless/until d_move preserves that ordering, clear CEPH_I_COMPLETE on rename. Signed-off-by: Sage Weil --- fs/ceph/inode.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'fs/ceph') diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c index 26f883c275e..261f3e6c0bc 100644 --- a/fs/ceph/inode.c +++ b/fs/ceph/inode.c @@ -997,6 +997,10 @@ int ceph_fill_trace(struct super_block *sb, struct ceph_mds_request *req, dn, dn->d_name.len, dn->d_name.name); dout("fill_trace doing d_move %p -> %p\n", req->r_old_dentry, dn); + + /* d_move screws up d_subdirs order */ + ceph_i_clear(dir, CEPH_I_COMPLETE); + d_move(req->r_old_dentry, dn); dout(" src %p '%.*s' dst %p '%.*s'\n", req->r_old_dentry, -- cgit v1.2.3-70-g09d2