ceph: use fpos_cmp() to compare dentry positions

Signed-off-by: Yan, Zheng <zheng.z.yan@intel.com>
Reviewed-by: Sage Weil <sage@inktank.com>

diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c
index 8c7f90b..fb4f7a2 100644 (file)
--- a/fs/ceph/dir.c
+++ b/fs/ceph/dir.c
@@ -141,7 +141,7 @@ static int __dcache_readdir(struct file *file,  struct dir_context *ctx,
 
        /* start at beginning? */
        if (ctx->pos == 2 || last == NULL ||
-           ctx->pos < ceph_dentry(last)->offset) {
+           fpos_cmp(ctx->pos, ceph_dentry(last)->offset) < 0) {
                if (list_empty(&parent->d_subdirs))
                        goto out_unlock;
                p = parent->d_subdirs.prev;