/*
 * Copyright (c) 2013
 * Phillip Lougher <phillip@squashfs.org.uk>
 *
 * This work is licensed under the terms of the GNU GPL, version 2. See
 * the COPYING file in the top-level directory.
 */

#include <linux/fs.h>
#include <linux/vfs.h>
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/string.h>
#include <linux/pagemap.h>
#include <linux/mutex.h>

#include "squashfs_fs.h"
#include "squashfs_fs_sb.h"
#include "squashfs_fs_i.h"
#include "squashfs.h"

/* Read separately compressed datablock and memcopy into page cache */
int squashfs_readpage_block(struct page *page, u64 block, int bsize)
{
	struct inode *i = page->mapping->host;
	struct squashfs_cache_entry *buffer = squashfs_get_datablock(i->i_sb,
		block, bsize);
	int res = buffer->error;

	if (res)
		ERROR("Unable to read page, block %llx, size %x\n", block,
			bsize);
	else
		squashfs_copy_cache(page, buffer, buffer->length, 0);

	squashfs_cache_put(buffer);
	return res;
}
ccf612bc5448ae709245c2b408edf39f46'/><input type='hidden' name='id2' value='0becc0ae5b42828785b589f686725ff5bc3b9b25'/><select name='h' onchange='this.form.submit();'>
<option value='emaclite-cleanup'>emaclite-cleanup</option>
<option value='master' selected='selected'>master</option>
<option value='nds-private-remove'>nds-private-remove</option>
<option value='packet-loop-back'>packet-loop-back</option>
<option value='packet-rx-pump-back'>packet-rx-pump-back</option>
</select> <input type='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/'>summary</a><a href='/cgit.cgi/linux/net-next.git/refs/?id=34e00accf612bc5448ae709245c2b408edf39f46'>refs</a><a href='/cgit.cgi/linux/net-next.git/log/drivers/usb/serial/keyspan.c'>log</a><a href='/cgit.cgi/linux/net-next.git/tree/drivers/usb/serial/keyspan.c?id=34e00accf612bc5448ae709245c2b408edf39f46'>tree</a><a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/serial/keyspan.c?id=34e00accf612bc5448ae709245c2b408edf39f46'>commit</a><a class='active' href='/cgit.cgi/linux/net-next.git/diff/drivers/usb/serial/keyspan.c?id=34e00accf612bc5448ae709245c2b408edf39f46&amp;id2=0becc0ae5b42828785b589f686725ff5bc3b9b25'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/drivers/usb/serial/keyspan.c'>
<input type='hidden' name='id' value='34e00accf612bc5448ae709245c2b408edf39f46'/><input type='hidden' name='id2' value='0becc0ae5b42828785b589f686725ff5bc3b9b25'/><select name='qt'>
<option value='grep'>log msg</option>
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<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/diff/?id=34e00accf612bc5448ae709245c2b408edf39f46&amp;id2=0becc0ae5b42828785b589f686725ff5bc3b9b25'>root</a>/<a href='/cgit.cgi/linux/net-next.git/diff/drivers?id=34e00accf612bc5448ae709245c2b408edf39f46&amp;id2=0becc0ae5b42828785b589f686725ff5bc3b9b25'>drivers</a>/<a href='/cgit.cgi/linux/net-next.git/diff/drivers/usb?id=34e00accf612bc5448ae709245c2b408edf39f46&amp;id2=0becc0ae5b42828785b589f686725ff5bc3b9b25'>usb</a>/<a href='/cgit.cgi/linux/net-next.git/diff/drivers/usb/serial?id=34e00accf612bc5448ae709245c2b408edf39f46&amp;id2=0becc0ae5b42828785b589f686725ff5bc3b9b25'>serial</a>/<a href='/cgit.cgi/linux/net-next.git/diff/drivers/usb/serial/keyspan.c?id=34e00accf612bc5448ae709245c2b408edf39f46&amp;id2=0becc0ae5b42828785b589f686725ff5bc3b9b25'>keyspan.c</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='34e00accf612bc5448ae709245c2b408edf39f46'/><input type='hidden' name='id2' value='0becc0ae5b42828785b589f686725ff5bc3b9b25'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=34e00accf612bc5448ae709245c2b408edf39f46&amp;id2=0becc0ae5b42828785b589f686725ff5bc3b9b25'>Diffstat</a> (limited to 'drivers/usb/serial/keyspan.c')</div><table summary='diffstat' class='diffstat'>