/* RomFS internal definitions
 *
 * Copyright © 2007 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.
 */

#include <linux/romfs_fs.h>

struct romfs_inode_info {
	struct inode	vfs_inode;
	unsigned long	i_metasize;	/* size of non-data area */
	unsigned long	i_dataoffset;	/* from the start of fs */
};

static inline size_t romfs_maxsize(struct super_block *sb)
{
	return (size_t) (unsigned long) sb->s_fs_info;
}

static inline struct romfs_inode_info *ROMFS_I(struct inode *inode)
{
	return container_of(inode, struct romfs_inode_info, vfs_inode);
}

/*
 * mmap-nommu.c
 */
#if !defined(CONFIG_MMU) && defined(CONFIG_ROMFS_ON_MTD)
extern const struct file_operations romfs_ro_fops;
#else
#define romfs_ro_fops	generic_ro_fops
#endif

/*
 * storage.c
 */
extern int romfs_dev_read(struct super_block *sb, unsigned long pos,
			  void *buf, size_t buflen);
extern ssize_t romfs_dev_strnlen(struct super_block *sb,
				 unsigned long pos, size_t maxlen);
extern int romfs_dev_strcmp(struct super_block *sb, unsigned long pos,
			    const char *str, size_t size);
pe='submit' value='switch'/></form></td></tr>
<tr><td class='sub'>net-next plumbings</td><td class='sub right'>Tobias Klauser</td></tr></table>
<table class='tabs'><tr><td>
<a href='/cgit.cgi/linux/net-next.git/?h=nds-private-remove'>summary</a><a href='/cgit.cgi/linux/net-next.git/refs/?h=nds-private-remove&amp;id=caa2858cd51c54fabd48c486b1b150ead539b872'>refs</a><a class='active' href='/cgit.cgi/linux/net-next.git/log/tools/perf/tests/attr.c?h=nds-private-remove'>log</a><a href='/cgit.cgi/linux/net-next.git/tree/tools/perf/tests/attr.c?h=nds-private-remove&amp;id=caa2858cd51c54fabd48c486b1b150ead539b872'>tree</a><a href='/cgit.cgi/linux/net-next.git/commit/tools/perf/tests/attr.c?h=nds-private-remove&amp;id=caa2858cd51c54fabd48c486b1b150ead539b872'>commit</a><a href='/cgit.cgi/linux/net-next.git/diff/tools/perf/tests/attr.c?h=nds-private-remove&amp;id=caa2858cd51c54fabd48c486b1b150ead539b872'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/tools/perf/tests/attr.c'>
<input type='hidden' name='h' value='nds-private-remove'/><input type='hidden' name='id' value='caa2858cd51c54fabd48c486b1b150ead539b872'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/log/?h=nds-private-remove&amp;id=caa2858cd51c54fabd48c486b1b150ead539b872'>root</a>/<a href='/cgit.cgi/linux/net-next.git/log/tools?h=nds-private-remove&amp;id=caa2858cd51c54fabd48c486b1b150ead539b872'>tools</a>/<a href='/cgit.cgi/linux/net-next.git/log/tools/perf?h=nds-private-remove&amp;id=caa2858cd51c54fabd48c486b1b150ead539b872'>perf</a>/<a href='/cgit.cgi/linux/net-next.git/log/tools/perf/tests?h=nds-private-remove&amp;id=caa2858cd51c54fabd48c486b1b150ead539b872'>tests</a>/<a href='/cgit.cgi/linux/net-next.git/log/tools/perf/tests/attr.c?h=nds-private-remove&amp;id=caa2858cd51c54fabd48c486b1b150ead539b872'>attr.c</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/cgit.cgi/linux/net-next.git/log/tools/perf/tests/attr.c?h=nds-private-remove&amp;id=caa2858cd51c54fabd48c486b1b150ead539b872&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>