gfs2: Move GIF_ALLOC_FAILED check out of gfs2_ea_dealloc

Don't check for the GIF_ALLOC_FAILED flag in gfs2_ea_dealloc() and pass
that information explicitly instead. This allows for a cleaner
follow-up patch.

Signed-off-by: Andreas Gruenbacher <[e-mail]>

fs/gfs2/super.c

···
 	}
 
 	if (ip->i_eattr) {
-		ret = gfs2_ea_dealloc(ip);
+		ret = gfs2_ea_dealloc(ip, !test_bit(GIF_ALLOC_FAILED, &ip->i_flags));
 		if (ret)
 			goto out;
 	}

fs/gfs2/xattr.c

···
 	return error;
 }
 
-static int ea_dealloc_block(struct gfs2_inode *ip)
+static int ea_dealloc_block(struct gfs2_inode *ip, bool initialized)
 {
 	struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
 	struct gfs2_rgrpd *rgd;
···
 	ip->i_eattr = 0;
 	gfs2_add_inode_blocks(&ip->i_inode, -1);
 
-	if (likely(!test_bit(GIF_ALLOC_FAILED, &ip->i_flags))) {
+	if (initialized) {
 		error = gfs2_meta_inode_buffer(ip, &dibh);
 		if (!error) {
 			gfs2_trans_add_meta(ip->i_gl, dibh);
···
 /**
  * gfs2_ea_dealloc - deallocate the extended attribute fork
  * @ip: the inode
+ * @initialized: xattrs have been initialized
  *
  * Returns: errno
  */
 
-int gfs2_ea_dealloc(struct gfs2_inode *ip)
+int gfs2_ea_dealloc(struct gfs2_inode *ip, bool initialized)
 {
 	int error;
 
···
 	if (error)
 		return error;
 
-	if (likely(!test_bit(GIF_ALLOC_FAILED, &ip->i_flags))) {
+	if (initialized) {
 		error = ea_foreach(ip, ea_dealloc_unstuffed, NULL);
 		if (error)
 			goto out_quota;
···
 		}
 	}
 
-	error = ea_dealloc_block(ip);
+	error = ea_dealloc_block(ip, initialized);
 
 out_quota:
 	gfs2_quota_unhold(ip);

fs/gfs2/xattr.h

···
 		     const void *value, size_t size,
 		     int flags, int type);
 ssize_t gfs2_listxattr(struct dentry *dentry, char *buffer, size_t size);
-int gfs2_ea_dealloc(struct gfs2_inode *ip);
+int gfs2_ea_dealloc(struct gfs2_inode *ip, bool initialized);
 
 /* Exported to acl.c */