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bitmap: remove BITOP_WORD()

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

Signed-off-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
This commit is contained in:
Peter Xu 2017-08-30 16:31:58 +08:00 committed by Juan Quintela
parent e595a01ab6
commit ab089e058e
1 changed files with 2 additions and 4 deletions
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6
util/bitops.c
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@ -14,15 +14,13 @@
#include "qemu/osdep.h" #include "qemu/osdep.h"
#include "qemu/bitops.h" #include "qemu/bitops.h"
#define BITOP_WORD(nr) ((nr) / BITS_PER_LONG)
/* /*
* Find the next set bit in a memory region. * Find the next set bit in a memory region.
*/ */
unsigned long find_next_bit(const unsigned long *addr, unsigned long size, unsigned long find_next_bit(const unsigned long *addr, unsigned long size,
unsigned long offset) 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 result = offset & ~(BITS_PER_LONG-1);
unsigned long tmp; unsigned long tmp;
@ -87,7 +85,7 @@ found_middle:
unsigned long find_next_zero_bit(const unsigned long *addr, unsigned long size, unsigned long find_next_zero_bit(const unsigned long *addr, unsigned long size,
unsigned long offset) 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 result = offset & ~(BITS_PER_LONG-1);
unsigned long tmp; unsigned long tmp;