#include <linux/export.h>
#include <linux/bug.h>
#include <linux/bitmap.h>

/**
 * memweight - count the total number of bits set in memory area
 * @ptr: pointer to the start of the area
 * @bytes: the size of the area
 */
size_t memweight(const void *ptr, size_t bytes)
{
	size_t ret = 0;
	size_t longs;
	const unsigned char *bitmap = ptr;

	for (; bytes > 0 && ((unsigned long)bitmap) % sizeof(long);
			bytes--, bitmap++)
		ret += hweight8(*bitmap);

	longs = bytes / sizeof(long);
	if (longs) {
		BUG_ON(longs >= INT_MAX / BITS_PER_LONG);
		ret += bitmap_weight((unsigned long *)bitmap,
				longs * BITS_PER_LONG);
		bytes -= longs * sizeof(long);
		bitmap += longs * sizeof(long);
	}
	/*
	 * The reason that this last loop is distinct from the preceding
	 * bitmap_weight() call is to compute 1-bits in the last region smaller
	 * than sizeof(long) properly on big-endian systems.
	 */
	for (; bytes > 0; bytes--, bitmap++)
		ret += hweight8(*bitmap);

	return ret;
}
EXPORT_SYMBOL(memweight);
ted'>master</option>
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<tr><td class='sub'>Unnamed repository; edit this file 'description' to name the repository.</td><td class='sub right'>Russell King</td></tr></table>
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<div class='path'>path: <a href='/cgit/git.armlinux.org.uk/linux-net-next.git/commit/?id=e65ee2fb54d4745d7b7d9061d7fe33c5c5bf3b06'>root</a>/<a href='/cgit/git.armlinux.org.uk/linux-net-next.git/commit/drivers?id=e65ee2fb54d4745d7b7d9061d7fe33c5c5bf3b06'>drivers</a>/<a href='/cgit/git.armlinux.org.uk/linux-net-next.git/commit/drivers/net?id=e65ee2fb54d4745d7b7d9061d7fe33c5c5bf3b06'>net</a>/<a href='/cgit/git.armlinux.org.uk/linux-net-next.git/commit/drivers/net/Makefile?id=e65ee2fb54d4745d7b7d9061d7fe33c5c5bf3b06'>Makefile</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='e65ee2fb54d4745d7b7d9061d7fe33c5c5bf3b06'/><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><table summary='commit info' class='commit-info'>
<tr><th>author</th><td>David S. Miller &lt;davem@davemloft.net&gt;</td><td class='right'>2020-02-21 13:39:34 -0800</td></tr>
<tr><th>committer</th><td>David S. Miller &lt;davem@davemloft.net&gt;</td><td class='right'>2020-02-21 13:39:34 -0800</td></tr>
<tr><th>commit</th><td colspan='2' class='sha1'><a href='/cgit/git.armlinux.org.uk/linux-net-next.git/commit/drivers/net/Makefile?id=e65ee2fb54d4745d7b7d9061d7fe33c5c5bf3b06'>e65ee2fb54d4745d7b7d9061d7fe33c5c5bf3b06</a> (<a href='/cgit/git.armlinux.org.uk/linux-net-next.git/patch/drivers/net/Makefile?id=e65ee2fb54d4745d7b7d9061d7fe33c5c5bf3b06'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='sha1'><a href='/cgit/git.armlinux.org.uk/linux-net-next.git/tree/?id=e65ee2fb54d4745d7b7d9061d7fe33c5c5bf3b06'>04b1728c397ad4604a6163529f51dfd48dfdbc07</a> /<a href='/cgit/git.armlinux.org.uk/linux-net-next.git/tree/drivers/net/Makefile?id=e65ee2fb54d4745d7b7d9061d7fe33c5c5bf3b06'>drivers/net/Makefile</a></td></tr>
<tr><th>parent</th><td colspan='2' class='sha1'><a href='/cgit/git.armlinux.org.uk/linux-net-next.git/commit/drivers/net/Makefile?id=b4d9785ce5c035b672f25df56706d0ff4e68b74e'>b4d9785ce5c035b672f25df56706d0ff4e68b74e</a> (<a href='/cgit/git.armlinux.org.uk/linux-net-next.git/diff/drivers/net/Makefile?id=e65ee2fb54d4745d7b7d9061d7fe33c5c5bf3b06&amp;id2=b4d9785ce5c035b672f25df56706d0ff4e68b74e'>diff</a>)</td></tr><tr><td colspan='3'><div class='error'>Error reading parent commit</div>
</td></tr></table>
<div class='commit-subject'>Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net</div><div class='commit-msg'>Conflict resolution of ice_virtchnl_pf.c based upon work by
Stephen Rothwell.

Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</div><div class='diffstat-header'><a href='/cgit/git.armlinux.org.uk/linux-net-next.git/diff/?id=e65ee2fb54d4745d7b7d9061d7fe33c5c5bf3b06'>Diffstat</a> (limited to 'drivers/net/Makefile')</div><table summary='diffstat' class='diffstat'>