64 nfs_file_open(struct inode *inode, struct file *filp)  in nfs_file_open()  argument
68 	dprintk("NFS: open file(%pD2)\n", filp);  in nfs_file_open()
71 	res = nfs_check_flags(filp->f_flags);  in nfs_file_open()
75 	res = nfs_open(inode, filp);  in nfs_file_open()
80 nfs_file_release(struct inode *inode, struct file *filp)  in nfs_file_release()  argument
82 	dprintk("NFS: release(%pD2)\n", filp);  in nfs_file_release()
85 	nfs_file_clear_open_context(filp);  in nfs_file_release()
101 static int nfs_revalidate_file_size(struct inode *inode, struct file *filp)  in nfs_revalidate_file_size()  argument
109 	if (filp->f_flags & O_DIRECT)  in nfs_revalidate_file_size()
121 loff_t nfs_file_llseek(struct file *filp, loff_t offset, int whence)  in nfs_file_llseek()  argument
124 			filp, offset, whence);  in nfs_file_llseek()
131 		struct inode *inode = filp->f_mapping->host;  in nfs_file_llseek()
133 		int retval = nfs_revalidate_file_size(inode, filp);  in nfs_file_llseek()
138 	return generic_file_llseek(filp, offset, whence);  in nfs_file_llseek()
184 nfs_file_splice_read(struct file *filp, loff_t *ppos,  in nfs_file_splice_read()  argument
188 	struct inode *inode = file_inode(filp);  in nfs_file_splice_read()
192 		filp, (unsigned long) count, (unsigned long long) *ppos);  in nfs_file_splice_read()
194 	res = nfs_revalidate_mapping_protected(inode, filp->f_mapping);  in nfs_file_splice_read()
196 		res = generic_file_splice_read(filp, ppos, pipe, count, flags);  in nfs_file_splice_read()
595 	struct file *filp = vma->vm_file;  in nfs_vm_page_mkwrite()  local
596 	struct inode *inode = file_inode(filp);  in nfs_vm_page_mkwrite()
602 		filp, filp->f_mapping->host->i_ino,  in nfs_vm_page_mkwrite()
623 	if (nfs_flush_incompatible(filp, page) == 0 &&  in nfs_vm_page_mkwrite()
624 	    nfs_updatepage(filp, page, 0, pagelen) == 0)  in nfs_vm_page_mkwrite()
640 static int nfs_need_check_write(struct file *filp, struct inode *inode)  in nfs_need_check_write()  argument
644 	ctx = nfs_file_open_context(filp);  in nfs_need_check_write()
711 do_getlk(struct file *filp, int cmd, struct file_lock *fl, int is_local)  in do_getlk()  argument
713 	struct inode *inode = filp->f_mapping->host;  in do_getlk()
718 	posix_test_lock(filp, fl);  in do_getlk()
731 	status = NFS_PROTO(inode)->lock(filp, cmd, fl);  in do_getlk()
745 do_unlk(struct file *filp, int cmd, struct file_lock *fl, int is_local)  in do_unlk()  argument
747 	struct inode *inode = filp->f_mapping->host;  in do_unlk()
755 	vfs_fsync(filp, 0);  in do_unlk()
757 	l_ctx = nfs_get_lock_context(nfs_file_open_context(filp));  in do_unlk()
774 		status = NFS_PROTO(inode)->lock(filp, cmd, fl);  in do_unlk()
776 		status = do_vfs_lock(filp, fl);  in do_unlk()
786 do_setlk(struct file *filp, int cmd, struct file_lock *fl, int is_local)  in do_setlk()  argument
788 	struct inode *inode = filp->f_mapping->host;  in do_setlk()
795 	status = nfs_sync_mapping(filp->f_mapping);  in do_setlk()
804 		status = NFS_PROTO(inode)->lock(filp, cmd, fl);  in do_setlk()
806 		status = do_vfs_lock(filp, fl);  in do_setlk()
817 	nfs_sync_mapping(filp->f_mapping);  in do_setlk()
831 int nfs_lock(struct file *filp, int cmd, struct file_lock *fl)  in nfs_lock()  argument
833 	struct inode *inode = filp->f_mapping->host;  in nfs_lock()
838 			filp, fl->fl_type, fl->fl_flags,  in nfs_lock()
857 		ret = do_getlk(filp, cmd, fl, is_local);  in nfs_lock()
859 		ret = do_unlk(filp, cmd, fl, is_local);  in nfs_lock()
861 		ret = do_setlk(filp, cmd, fl, is_local);  in nfs_lock()
870 int nfs_flock(struct file *filp, int cmd, struct file_lock *fl)  in nfs_flock()  argument
872 	struct inode *inode = filp->f_mapping->host;  in nfs_flock()
876 			filp, fl->fl_type, fl->fl_flags);  in nfs_flock()
895 		return do_unlk(filp, cmd, fl, is_local);  in nfs_flock()
896 	return do_setlk(filp, cmd, fl, is_local);  in nfs_flock()