Skip to main content

Browse the archive

https://github.com/torvalds/linux
17 May 2024, 11:00:25 UTC
Revision f87fd4c2a0c4f3baad28057360b36a59591ef751 authored by Miklos Szeredi on 17 January 2006, 06:14:23 UTC, committed by Linus Torvalds on 17 January 2006, 07:15:29 UTC 
[PATCH] add /sys/fs
 
This patch adds an empty /sys/fs, which filesystems can use.

Signed-off-by: Miklos Szeredi <miklos@szeredi.hu>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
1 parent 0e6e1db
Raw File
Tip revision: f87fd4c2a0c4f3baad28057360b36a59591ef751 authored by Miklos Szeredi on 17 January 2006, 06:14:23 UTC
[PATCH] add /sys/fs
Tip revision: f87fd4c
internal.h 
/* internal.h: mm/ internal definitions
 *
 * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved.
 * Written by David Howells (dhowells@redhat.com)
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version
 * 2 of the License, or (at your option) any later version.
 */

static inline void set_page_refs(struct page *page, int order)
{
#ifdef CONFIG_MMU
	set_page_count(page, 1);
#else
	int i;

	/*
	 * We need to reference all the pages for this order, otherwise if
	 * anyone accesses one of the pages with (get/put) it will be freed.
	 * - eg: access_process_vm()
	 */
	for (i = 0; i < (1 << order); i++)
		set_page_count(page + i, 1);
#endif /* CONFIG_MMU */
}

extern void fastcall __init __free_pages_bootmem(struct page *page,
						unsigned int order);
back to top