1 files changed, 11 insertions, 51 deletions

diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c
index 6d797f46d77..0c369ac62c0 100644
--- a/fs/ceph/dir.c
+++ b/fs/ceph/dir.c
@@ -107,7 +107,7 @@ static unsigned fpos_off(loff_t p)
  * falling back to a "normal" sync readdir if any dentries in the dir
  * are dropped.
  *
- * D_COMPLETE tells indicates we have all dentries in the dir.  It is
+ * I_COMPLETE tells indicates we have all dentries in the dir.  It is
  * defined IFF we hold CEPH_CAP_FILE_SHARED (which will be revoked by
  * the MDS if/when the directory is modified).
  */
@@ -198,8 +198,8 @@ more:
 	filp->f_pos++;
 
 	/* make sure a dentry wasn't dropped while we didn't have parent lock */
-	if (!ceph_dir_test_complete(dir)) {
-		dout(" lost D_COMPLETE on %p; falling back to mds\n", dir);
+	if (!ceph_i_test(dir, CEPH_I_COMPLETE)) {
+		dout(" lost I_COMPLETE on %p; falling back to mds\n", dir);
 		err = -EAGAIN;
 		goto out;
 	}
@@ -284,7 +284,7 @@ static int ceph_readdir(struct file *filp, void *dirent, filldir_t filldir)
 	if ((filp->f_pos == 2 || fi->dentry) &&
 	    !ceph_test_mount_opt(fsc, NOASYNCREADDIR) &&
 	    ceph_snap(inode) != CEPH_SNAPDIR &&
-	    ceph_dir_test_complete(inode) &&
+	    (ci->i_ceph_flags & CEPH_I_COMPLETE) &&
 	    __ceph_caps_issued_mask(ci, CEPH_CAP_FILE_SHARED, 1)) {
 		spin_unlock(&ci->i_ceph_lock);
 		err = __dcache_readdir(filp, dirent, filldir);
@@ -350,7 +350,7 @@ more:
 
 		if (!req->r_did_prepopulate) {
 			dout("readdir !did_prepopulate");
-			fi->dir_release_count--;    /* preclude D_COMPLETE */
+			fi->dir_release_count--;    /* preclude I_COMPLETE */
 		}
 
 		/* note next offset and last dentry name */
@@ -429,7 +429,8 @@ more:
 	 */
 	spin_lock(&ci->i_ceph_lock);
 	if (ci->i_release_count == fi->dir_release_count) {
-		ceph_dir_set_complete(inode);
+		dout(" marking %p complete\n", inode);
+		ci->i_ceph_flags |= CEPH_I_COMPLETE;
 		ci->i_max_offset = filp->f_pos;
 	}
 	spin_unlock(&ci->i_ceph_lock);
@@ -604,7 +605,7 @@ static struct dentry *ceph_lookup(struct inode *dir, struct dentry *dentry,
 			    fsc->mount_options->snapdir_name,
 			    dentry->d_name.len) &&
 		    !is_root_ceph_dentry(dir, dentry) &&
-		    ceph_dir_test_complete(dir) &&
+		    (ci->i_ceph_flags & CEPH_I_COMPLETE) &&
 		    (__ceph_caps_issued_mask(ci, CEPH_CAP_FILE_SHARED, 1))) {
 			spin_unlock(&ci->i_ceph_lock);
 			dout(" dir %p complete, -ENOENT\n", dir);
@@ -908,7 +909,7 @@ static int ceph_rename(struct inode *old_dir, struct dentry *old_dentry,
 		 */
 
 		/* d_move screws up d_subdirs order */
-		ceph_dir_clear_complete(new_dir);
+		ceph_i_clear(new_dir, CEPH_I_COMPLETE);
 
 		d_move(old_dentry, new_dentry);
 
@@ -1065,44 +1066,6 @@ static int ceph_snapdir_d_revalidate(struct dentry *dentry,
 }
 
 /*
- * Set/clear/test dir complete flag on the dir's dentry.
- */
-void ceph_dir_set_complete(struct inode *inode)
-{
-	struct dentry *dentry = d_find_any_alias(inode);
-	
-	if (dentry && ceph_dentry(dentry) &&
-	    ceph_test_mount_opt(ceph_sb_to_client(dentry->d_sb), DCACHE)) {
-		dout(" marking %p (%p) complete\n", inode, dentry);
-		set_bit(CEPH_D_COMPLETE, &ceph_dentry(dentry)->flags);
-	}
-	dput(dentry);
-}
-
-void ceph_dir_clear_complete(struct inode *inode)
-{
-	struct dentry *dentry = d_find_any_alias(inode);
-
-	if (dentry && ceph_dentry(dentry)) {
-		dout(" marking %p (%p) complete\n", inode, dentry);
-		set_bit(CEPH_D_COMPLETE, &ceph_dentry(dentry)->flags);
-	}
-	dput(dentry);
-}
-
-bool ceph_dir_test_complete(struct inode *inode)
-{
-	struct dentry *dentry = d_find_any_alias(inode);
-
-	if (dentry && ceph_dentry(dentry)) {
-		dout(" marking %p (%p) NOT complete\n", inode, dentry);
-		clear_bit(CEPH_D_COMPLETE, &ceph_dentry(dentry)->flags);
-	}
-	dput(dentry);
-	return false;
-}
-
-/*
  * When the VFS prunes a dentry from the cache, we need to clear the
  * complete flag on the parent directory.
  *
@@ -1110,15 +1073,13 @@ bool ceph_dir_test_complete(struct inode *inode)
  */
 static void ceph_d_prune(struct dentry *dentry)
 {
-	struct ceph_dentry_info *di;
-
 	dout("ceph_d_prune %p\n", dentry);
 
 	/* do we have a valid parent? */
 	if (IS_ROOT(dentry))
 		return;
 
-	/* if we are not hashed, we don't affect D_COMPLETE */
+	/* if we are not hashed, we don't affect I_COMPLETE */
 	if (d_unhashed(dentry))
 		return;
 
@@ -1126,8 +1087,7 @@ static void ceph_d_prune(struct dentry *dentry)
 	 * we hold d_lock, so d_parent is stable, and d_fsdata is never
 	 * cleared until d_release
 	 */
-	di = ceph_dentry(dentry->d_parent);
-	clear_bit(CEPH_D_COMPLETE, &di->flags);
+	ceph_i_clear(dentry->d_parent->d_inode, CEPH_I_COMPLETE);
 }
 
 /*