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bitmap: remove BITOP_WORD()

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We have BIT_WORD(). It's the same.

Backports commit ab089e058eb443a9a11ade4d3fc57ced1947bfa3 from qemu
This commit is contained in:
Peter Xu 2018-03-05 01:06:55 -05:00 committed by Lioncash
parent f0569ba11a
commit 296c30aaca
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GPG key ID: 4E3C3CC1031BA9C7
1 changed files with 2 additions and 4 deletions
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6
qemu/util/bitops.c
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@ -14,15 +14,13 @@
#include "qemu/osdep.h"
#include "qemu/bitops.h"
#define BITOP_WORD(nr) ((nr) / BITS_PER_LONG)
/*
* Find the next set bit in a memory region.
*/
unsigned long find_next_bit(const unsigned long *addr, unsigned long size,
unsigned long offset)
{
const unsigned long *p = addr + BITOP_WORD(offset);
const unsigned long *p = addr + BIT_WORD(offset);
unsigned long result = offset & ~(BITS_PER_LONG-1);
unsigned long tmp;
@ -87,7 +85,7 @@ found_middle:
unsigned long find_next_zero_bit(const unsigned long *addr, unsigned long size,
unsigned long offset)
{
const unsigned long *p = addr + BITOP_WORD(offset);
const unsigned long *p = addr + BIT_WORD(offset);
unsigned long result = offset & ~(BITS_PER_LONG-1);
unsigned long tmp;