diff options
Diffstat (limited to 'fs/overlayfs/ovl_entry.h')
| -rw-r--r-- | fs/overlayfs/ovl_entry.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/overlayfs/ovl_entry.h b/fs/overlayfs/ovl_entry.h index b429c80879ee..1b5a2094df8e 100644 --- a/fs/overlayfs/ovl_entry.h +++ b/fs/overlayfs/ovl_entry.h @@ -17,6 +17,7 @@ struct ovl_config { bool nfs_export; int xino; bool metacopy; + bool ovl_volatile; }; struct ovl_sb { @@ -90,6 +91,11 @@ static inline struct ovl_fs *OVL_FS(struct super_block *sb) return (struct ovl_fs *)sb->s_fs_info; } +static inline bool ovl_should_sync(struct ovl_fs *ofs) +{ + return !ofs->config.ovl_volatile; +} + /* private information held for every overlayfs dentry */ struct ovl_entry { union { |