diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/nfs_fs.h | 27 |
1 files changed, 16 insertions, 11 deletions
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index 7d78a783c64a..229a1755842a 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -113,6 +113,7 @@ struct nfs_inode { * Various flags */ unsigned int flags; + unsigned long cache_validity; /* * read_cache_jiffies is when we started read-caching this inode, @@ -188,17 +189,21 @@ struct nfs_inode { }; /* - * Legal inode flag values + * Cache validity bit flags */ -#define NFS_INO_STALE 0x0001 /* possible stale inode */ -#define NFS_INO_ADVISE_RDPLUS 0x0002 /* advise readdirplus */ -#define NFS_INO_REVALIDATING 0x0004 /* revalidating attrs */ -#define NFS_INO_INVALID_ATTR 0x0008 /* cached attrs are invalid */ -#define NFS_INO_INVALID_DATA 0x0010 /* cached data is invalid */ -#define NFS_INO_INVALID_ATIME 0x0020 /* cached atime is invalid */ -#define NFS_INO_INVALID_ACCESS 0x0040 /* cached access cred invalid */ -#define NFS_INO_INVALID_ACL 0x0080 /* cached acls are invalid */ -#define NFS_INO_REVAL_PAGECACHE 0x1000 /* must revalidate pagecache */ +#define NFS_INO_INVALID_ATTR 0x0001 /* cached attrs are invalid */ +#define NFS_INO_INVALID_DATA 0x0002 /* cached data is invalid */ +#define NFS_INO_INVALID_ATIME 0x0004 /* cached atime is invalid */ +#define NFS_INO_INVALID_ACCESS 0x0008 /* cached access cred invalid */ +#define NFS_INO_INVALID_ACL 0x0010 /* cached acls are invalid */ +#define NFS_INO_REVAL_PAGECACHE 0x0020 /* must revalidate pagecache */ + +/* + * Legal values of flags field + */ +#define NFS_INO_REVALIDATING 0x0001 /* revalidating attrs */ +#define NFS_INO_ADVISE_RDPLUS 0x0002 /* advise readdirplus */ +#define NFS_INO_STALE 0x0004 /* possible stale inode */ static inline struct nfs_inode *NFS_I(struct inode *inode) { @@ -237,7 +242,7 @@ static inline int nfs_caches_unstable(struct inode *inode) static inline void NFS_CACHEINV(struct inode *inode) { if (!nfs_caches_unstable(inode)) - NFS_FLAGS(inode) |= NFS_INO_INVALID_ATTR | NFS_INO_INVALID_ACCESS; + NFS_I(inode)->cache_validity |= NFS_INO_INVALID_ATTR | NFS_INO_INVALID_ACCESS; } static inline int nfs_server_capable(struct inode *inode, int cap) |