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 	return nfs_release(inode, filp);  in nfs_file_release()
100 static int nfs_revalidate_file_size(struct inode *inode, struct file *filp)  in nfs_revalidate_file_size()  argument
108 	if (filp->f_flags & O_DIRECT)  in nfs_revalidate_file_size()
120 loff_t nfs_file_llseek(struct file *filp, loff_t offset, int whence)  in nfs_file_llseek()  argument
123 			filp, offset, whence);  in nfs_file_llseek()
130 		struct inode *inode = filp->f_mapping->host;  in nfs_file_llseek()
132 		int retval = nfs_revalidate_file_size(inode, filp);  in nfs_file_llseek()
137 	return generic_file_llseek(filp, offset, whence);  in nfs_file_llseek()
191 nfs_file_splice_read(struct file *filp, loff_t *ppos,  in nfs_file_splice_read()  argument
195 	struct inode *inode = file_inode(filp);  in nfs_file_splice_read()
199 		filp, (unsigned long) count, (unsigned long long) *ppos);  in nfs_file_splice_read()
201 	res = nfs_revalidate_mapping_protected(inode, filp->f_mapping);  in nfs_file_splice_read()
203 		res = generic_file_splice_read(filp, ppos, pipe, count, flags);  in nfs_file_splice_read()
613 	struct file *filp = vma->vm_file;  in nfs_vm_page_mkwrite()  local
614 	struct inode *inode = file_inode(filp);  in nfs_vm_page_mkwrite()
620 		filp, filp->f_mapping->host->i_ino,  in nfs_vm_page_mkwrite()
641 	if (nfs_flush_incompatible(filp, page) == 0 &&  in nfs_vm_page_mkwrite()
642 	    nfs_updatepage(filp, page, 0, pagelen) == 0)  in nfs_vm_page_mkwrite()
658 static int nfs_need_sync_write(struct file *filp, struct inode *inode)  in nfs_need_sync_write()  argument
662 	if (IS_SYNC(inode) || (filp->f_flags & O_DSYNC))  in nfs_need_sync_write()
664 	ctx = nfs_file_open_context(filp);  in nfs_need_sync_write()
731 do_getlk(struct file *filp, int cmd, struct file_lock *fl, int is_local)  in do_getlk()  argument
733 	struct inode *inode = filp->f_mapping->host;  in do_getlk()
738 	posix_test_lock(filp, fl);  in do_getlk()
751 	status = NFS_PROTO(inode)->lock(filp, cmd, fl);  in do_getlk()
776 do_unlk(struct file *filp, int cmd, struct file_lock *fl, int is_local)  in do_unlk()  argument
778 	struct inode *inode = filp->f_mapping->host;  in do_unlk()
786 	vfs_fsync(filp, 0);  in do_unlk()
788 	l_ctx = nfs_get_lock_context(nfs_file_open_context(filp));  in do_unlk()
805 		status = NFS_PROTO(inode)->lock(filp, cmd, fl);  in do_unlk()
807 		status = do_vfs_lock(filp, fl);  in do_unlk()
817 do_setlk(struct file *filp, int cmd, struct file_lock *fl, int is_local)  in do_setlk()  argument
819 	struct inode *inode = filp->f_mapping->host;  in do_setlk()
826 	status = nfs_sync_mapping(filp->f_mapping);  in do_setlk()
835 		status = NFS_PROTO(inode)->lock(filp, cmd, fl);  in do_setlk()
837 		status = do_vfs_lock(filp, fl);  in do_setlk()
848 	nfs_sync_mapping(filp->f_mapping);  in do_setlk()
862 int nfs_lock(struct file *filp, int cmd, struct file_lock *fl)  in nfs_lock()  argument
864 	struct inode *inode = filp->f_mapping->host;  in nfs_lock()
869 			filp, fl->fl_type, fl->fl_flags,  in nfs_lock()
888 		ret = do_getlk(filp, cmd, fl, is_local);  in nfs_lock()
890 		ret = do_unlk(filp, cmd, fl, is_local);  in nfs_lock()
892 		ret = do_setlk(filp, cmd, fl, is_local);  in nfs_lock()
901 int nfs_flock(struct file *filp, int cmd, struct file_lock *fl)  in nfs_flock()  argument
903 	struct inode *inode = filp->f_mapping->host;  in nfs_flock()
907 			filp, fl->fl_type, fl->fl_flags);  in nfs_flock()
926 		return do_unlk(filp, cmd, fl, is_local);  in nfs_flock()
927 	return do_setlk(filp, cmd, fl, is_local);  in nfs_flock()