diff options
Diffstat (limited to 'fs/nfs/delegation.h')
| -rw-r--r-- | fs/nfs/delegation.h | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/fs/nfs/delegation.h b/fs/nfs/delegation.h index 257b3d726043..001551e2ab60 100644 --- a/fs/nfs/delegation.h +++ b/fs/nfs/delegation.h @@ -38,12 +38,15 @@ enum { NFS_DELEGATION_TEST_EXPIRED, NFS_DELEGATION_INODE_FREEING, NFS_DELEGATION_RETURN_DELAYED, + NFS_DELEGATION_DELEGTIME, }; int nfs_inode_set_delegation(struct inode *inode, const struct cred *cred, - fmode_t type, const nfs4_stateid *stateid, unsigned long pagemod_limit); + fmode_t type, const nfs4_stateid *stateid, + unsigned long pagemod_limit, u32 deleg_type); void nfs_inode_reclaim_delegation(struct inode *inode, const struct cred *cred, - fmode_t type, const nfs4_stateid *stateid, unsigned long pagemod_limit); + fmode_t type, const nfs4_stateid *stateid, + unsigned long pagemod_limit, u32 deleg_type); int nfs4_inode_return_delegation(struct inode *inode); void nfs4_inode_return_delegation_on_close(struct inode *inode); int nfs_async_inode_return_delegation(struct inode *inode, const nfs4_stateid *stateid); @@ -84,6 +87,12 @@ int nfs4_inode_make_writeable(struct inode *inode); #endif +#define NFS_DELEGATION_FLAG_TIME BIT(1) + +void nfs_update_delegated_atime(struct inode *inode); +void nfs_update_delegated_mtime(struct inode *inode); +void nfs_update_delegated_mtime_locked(struct inode *inode); + static inline int nfs_have_read_or_write_delegation(struct inode *inode) { return NFS_PROTO(inode)->have_delegation(inode, FMODE_READ, 0); @@ -99,4 +108,16 @@ static inline int nfs_have_delegated_attributes(struct inode *inode) return NFS_PROTO(inode)->have_delegation(inode, FMODE_READ, 0); } +static inline int nfs_have_delegated_atime(struct inode *inode) +{ + return NFS_PROTO(inode)->have_delegation(inode, FMODE_READ, + NFS_DELEGATION_FLAG_TIME); +} + +static inline int nfs_have_delegated_mtime(struct inode *inode) +{ + return NFS_PROTO(inode)->have_delegation(inode, FMODE_WRITE, + NFS_DELEGATION_FLAG_TIME); +} + #endif |