From 4823d49c26eaf269cd2c2723bed8249aaed80795 Mon Sep 17 00:00:00 2001 From: Vivek Goyal Date: Fri, 11 May 2018 11:49:31 -0400 Subject: ovl: Add helper ovl_inode_realdata() Add an helper to retrieve real data inode associated with overlay inode. This helper will ignore all metacopy inodes and will return only the real inode which has data. Signed-off-by: Vivek Goyal Reviewed-by: Amir Goldstein Signed-off-by: Miklos Szeredi --- fs/overlayfs/overlayfs.h | 1 + 1 file changed, 1 insertion(+) (limited to 'fs/overlayfs/overlayfs.h') diff --git a/fs/overlayfs/overlayfs.h b/fs/overlayfs/overlayfs.h index 0ad593a85121..99f793904801 100644 --- a/fs/overlayfs/overlayfs.h +++ b/fs/overlayfs/overlayfs.h @@ -229,6 +229,7 @@ struct inode *ovl_inode_upper(struct inode *inode); struct inode *ovl_inode_lower(struct inode *inode); struct inode *ovl_inode_lowerdata(struct inode *inode); struct inode *ovl_inode_real(struct inode *inode); +struct inode *ovl_inode_realdata(struct inode *inode); struct ovl_dir_cache *ovl_dir_cache(struct inode *inode); void ovl_set_dir_cache(struct inode *inode, struct ovl_dir_cache *cache); void ovl_dentry_set_flag(unsigned long flag, struct dentry *dentry); -- cgit v1.2.3