61 nfs_file_open(struct inode *inode, struct file *filp)  in nfs_file_open()  argument
65 	dprintk("NFS: open file(%pD2)\n", filp);  in nfs_file_open()
68 	res = nfs_check_flags(filp->f_flags);  in nfs_file_open()
72 	res = nfs_open(inode, filp);  in nfs_file_open()
74 		filp->f_mode |= FMODE_CAN_ODIRECT;  in nfs_file_open()
79 nfs_file_release(struct inode *inode, struct file *filp)  in nfs_file_release()  argument
81 	dprintk("NFS: release(%pD2)\n", filp);  in nfs_file_release()
84 	nfs_file_clear_open_context(filp);  in nfs_file_release()
85 	nfs_fscache_release_file(inode, filp);  in nfs_file_release()
101 static int nfs_revalidate_file_size(struct inode *inode, struct file *filp)  in nfs_revalidate_file_size()  argument
105 	if (filp->f_flags & O_DIRECT)  in nfs_revalidate_file_size()
114 loff_t nfs_file_llseek(struct file *filp, loff_t offset, int whence)  in nfs_file_llseek()  argument
117 			filp, offset, whence);  in nfs_file_llseek()
124 		struct inode *inode = filp->f_mapping->host;  in nfs_file_llseek()
126 		int retval = nfs_revalidate_file_size(inode, filp);  in nfs_file_llseek()
131 	return generic_file_llseek(filp, offset, whence);  in nfs_file_llseek()
583 	struct file *filp = vmf->vma->vm_file;  in nfs_vm_page_mkwrite()  local
584 	struct inode *inode = file_inode(filp);  in nfs_vm_page_mkwrite()
591 		 filp, filp->f_mapping->host->i_ino,  in nfs_vm_page_mkwrite()
619 	if (nfs_flush_incompatible(filp, folio) == 0 &&  in nfs_vm_page_mkwrite()
620 	    nfs_update_folio(filp, folio, 0, pagelen) == 0)  in nfs_vm_page_mkwrite()
720 do_getlk(struct file *filp, int cmd, struct file_lock *fl, int is_local)  in do_getlk()  argument
722 	struct inode *inode = filp->f_mapping->host;  in do_getlk()
727 	posix_test_lock(filp, fl);  in do_getlk()
740 	status = NFS_PROTO(inode)->lock(filp, cmd, fl);  in do_getlk()
749 do_unlk(struct file *filp, int cmd, struct file_lock *fl, int is_local)  in do_unlk()  argument
751 	struct inode *inode = filp->f_mapping->host;  in do_unlk()
761 	l_ctx = nfs_get_lock_context(nfs_file_open_context(filp));  in do_unlk()
778 		status = NFS_PROTO(inode)->lock(filp, cmd, fl);  in do_unlk()
780 		status = locks_lock_file_wait(filp, fl);  in do_unlk()
785 do_setlk(struct file *filp, int cmd, struct file_lock *fl, int is_local)  in do_setlk()  argument
787 	struct inode *inode = filp->f_mapping->host;  in do_setlk()
794 	status = nfs_sync_mapping(filp->f_mapping);  in do_setlk()
803 		status = NFS_PROTO(inode)->lock(filp, cmd, fl);  in do_setlk()
805 		status = locks_lock_file_wait(filp, fl);  in do_setlk()
816 	nfs_sync_mapping(filp->f_mapping);  in do_setlk()
819 		if (mapping_mapped(filp->f_mapping))  in do_setlk()
820 			nfs_revalidate_mapping(inode, filp->f_mapping);  in do_setlk()
829 int nfs_lock(struct file *filp, int cmd, struct file_lock *fl)  in nfs_lock()  argument
831 	struct inode *inode = filp->f_mapping->host;  in nfs_lock()
836 			filp, fl->fl_type, fl->fl_flags,  in nfs_lock()
854 		ret = do_getlk(filp, cmd, fl, is_local);  in nfs_lock()
856 		ret = do_unlk(filp, cmd, fl, is_local);  in nfs_lock()
858 		ret = do_setlk(filp, cmd, fl, is_local);  in nfs_lock()
867 int nfs_flock(struct file *filp, int cmd, struct file_lock *fl)  in nfs_flock()  argument
869 	struct inode *inode = filp->f_mapping->host;  in nfs_flock()
873 			filp, fl->fl_type, fl->fl_flags);  in nfs_flock()
883 		return do_unlk(filp, cmd, fl, is_local);  in nfs_flock()
884 	return do_setlk(filp, cmd, fl, is_local);  in nfs_flock()