linux/fs/ocfs2/mmap.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * mmap.c
 *
 * Code to deal with the mess that is clustered mmap.
 *
 * Copyright (C) 2002, 2004 Oracle.  All rights reserved.
 */

#include <linux/fs.h>
#include <linux/types.h>
#include <linux/highmem.h>
#include <linux/pagemap.h>
#include <linux/uio.h>
#include <linux/signal.h>
#include <linux/rbtree.h>

#include <cluster/masklog.h>

#include "ocfs2.h"

#include "aops.h"
#include "dlmglue.h"
#include "file.h"
#include "inode.h"
#include "mmap.h"
#include "super.h"
#include "ocfs2_trace.h"


static vm_fault_t ocfs2_fault(struct vm_fault *vmf)
{ … }

static vm_fault_t __ocfs2_page_mkwrite(struct file *file,
			struct buffer_head *di_bh, struct page *page)
{ … }

static vm_fault_t ocfs2_page_mkwrite(struct vm_fault *vmf)
{ … }

static const struct vm_operations_struct ocfs2_file_vm_ops = …;

int ocfs2_mmap(struct file *file, struct vm_area_struct *vma)
{ … }