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| author | Trond Myklebust <trond.myklebust@primarydata.com> | 2024-06-16 21:21:24 -0400 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2024-07-08 13:47:25 -0400 |
| commit | 4201916f2ab13577d45876f4bc784be55e4a83da (patch) | |
| tree | 7ecb110880a8181abfadd94e2edafe634e7c866f /fs/nfs/delegation.h | |
| parent | 43df7110f4a90dbdb4be1bc71ca71e4f6a03a11f (diff) | |
| download | lwn-4201916f2ab13577d45876f4bc784be55e4a83da.tar.gz lwn-4201916f2ab13577d45876f4bc784be55e4a83da.zip | |
NFSv4: Add a flags argument to the 'have_delegation' callback
This argument will be used to allow the caller to specify whether or not
they need to know that this is an attribute delegation.
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Signed-off-by: Lance Shelton <lance.shelton@hammerspace.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'fs/nfs/delegation.h')
| -rw-r--r-- | fs/nfs/delegation.h | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/fs/nfs/delegation.h b/fs/nfs/delegation.h index a6f495d012cf..257b3d726043 100644 --- a/fs/nfs/delegation.h +++ b/fs/nfs/delegation.h @@ -75,8 +75,8 @@ bool nfs4_refresh_delegation_stateid(nfs4_stateid *dst, struct inode *inode); struct nfs_delegation *nfs4_get_valid_delegation(const struct inode *inode); void nfs_mark_delegation_referenced(struct nfs_delegation *delegation); -int nfs4_have_delegation(struct inode *inode, fmode_t flags); -int nfs4_check_delegation(struct inode *inode, fmode_t flags); +int nfs4_have_delegation(struct inode *inode, fmode_t type, int flags); +int nfs4_check_delegation(struct inode *inode, fmode_t type); bool nfs4_delegation_flush_on_close(const struct inode *inode); void nfs_inode_find_delegation_state_and_recover(struct inode *inode, const nfs4_stateid *stateid); @@ -84,9 +84,19 @@ int nfs4_inode_make_writeable(struct inode *inode); #endif +static inline int nfs_have_read_or_write_delegation(struct inode *inode) +{ + return NFS_PROTO(inode)->have_delegation(inode, FMODE_READ, 0); +} + +static inline int nfs_have_write_delegation(struct inode *inode) +{ + return NFS_PROTO(inode)->have_delegation(inode, FMODE_WRITE, 0); +} + static inline int nfs_have_delegated_attributes(struct inode *inode) { - return NFS_PROTO(inode)->have_delegation(inode, FMODE_READ); + return NFS_PROTO(inode)->have_delegation(inode, FMODE_READ, 0); } #endif |