if (mask & MAY_NOT_BLOCK)
return -ECHILD;
- res = nfs_revalidate_inode(NFS_SERVER(inode), inode);
+ res = nfs_revalidate_inode(inode, NFS_INO_INVALID_OTHER);
if (res == 0)
res = generic_permission(&init_user_ns, inode, mask);
goto out;
static u64 nfs_fetch_iversion(struct inode *inode)
{
- struct nfs_server *server = NFS_SERVER(inode);
-
- if (nfs_check_cache_invalid(inode, NFS_INO_INVALID_CHANGE |
- NFS_INO_REVAL_PAGECACHE))
- __nfs_revalidate_inode(server, inode);
+ nfs_revalidate_inode(inode, NFS_INO_INVALID_CHANGE);
return inode_peek_iversion_raw(inode);
}
dput(parent);
}
-static bool nfs_need_revalidate_inode(struct inode *inode)
-{
- if (NFS_I(inode)->cache_validity &
- (NFS_INO_INVALID_ATTR|NFS_INO_INVALID_LABEL))
- return true;
- if (nfs_attribute_cache_expired(inode))
- return true;
- return false;
-}
-
static u32 nfs_get_valid_attrmask(struct inode *inode)
{
unsigned long cache_validity = READ_ONCE(NFS_I(inode)->cache_validity);
{
struct nfs_inode *nfsi;
struct inode *inode;
- struct nfs_server *server;
if (!(ctx->mode & FMODE_WRITE))
return;
return;
if (!list_empty(&nfsi->open_files))
return;
- server = NFS_SERVER(inode);
- if (server->flags & NFS_MOUNT_NOCTO)
+ if (NFS_SERVER(inode)->flags & NFS_MOUNT_NOCTO)
return;
- nfs_revalidate_inode(server, inode);
+ nfs_revalidate_inode(inode,
+ NFS_INO_INVALID_CHANGE | NFS_INO_INVALID_SIZE);
}
EXPORT_SYMBOL_GPL(nfs_close_context);
/**
* nfs_revalidate_inode - Revalidate the inode attributes
- * @server: pointer to nfs_server struct
* @inode: pointer to inode struct
+ * @flags: cache flags to check
*
* Updates inode attribute information by retrieving the data from the server.
*/
-int nfs_revalidate_inode(struct nfs_server *server, struct inode *inode)
+int nfs_revalidate_inode(struct inode *inode, unsigned long flags)
{
- if (!nfs_need_revalidate_inode(inode))
+ if (!nfs_check_cache_invalid(inode, flags))
return NFS_STALE(inode) ? -ESTALE : 0;
- return __nfs_revalidate_inode(server, inode);
+ return __nfs_revalidate_inode(NFS_SERVER(inode), inode);
}
EXPORT_SYMBOL_GPL(nfs_revalidate_inode);
if (!nfs_server_capable(inode, NFS_CAP_ACLS))
return ERR_PTR(-EOPNOTSUPP);
- status = nfs_revalidate_inode(server, inode);
+ status = nfs_revalidate_inode(inode, NFS_INO_INVALID_CHANGE);
if (status < 0)
return ERR_PTR(status);
if (!nfs4_server_supports_acls(server))
return -EOPNOTSUPP;
- ret = nfs_revalidate_inode(server, inode);
+ ret = nfs_revalidate_inode(inode, NFS_INO_INVALID_CHANGE);
if (ret < 0)
return ret;
if (NFS_I(inode)->cache_validity & NFS_INO_INVALID_ACL)
return -EACCES;
}
- ret = nfs_revalidate_inode(NFS_SERVER(inode), inode);
+ ret = nfs_revalidate_inode(inode, NFS_INO_INVALID_CHANGE);
if (ret)
return ret;
return 0;
}
- ret = nfs_revalidate_inode(NFS_SERVER(inode), inode);
+ ret = nfs_revalidate_inode(inode, NFS_INO_INVALID_CHANGE);
if (ret)
return ret;
extern int nfs_permission(struct user_namespace *, struct inode *, int);
extern int nfs_open(struct inode *, struct file *);
extern int nfs_attribute_cache_expired(struct inode *inode);
-extern int nfs_revalidate_inode(struct nfs_server *server, struct inode *inode);
+extern int nfs_revalidate_inode(struct inode *inode, unsigned long flags);
extern int __nfs_revalidate_inode(struct nfs_server *, struct inode *);
extern int nfs_clear_invalid_mapping(struct address_space *mapping);
extern bool nfs_mapping_need_revalidate_inode(struct inode *inode);