jcs.org
qemu with hax to log dma reads & writes
jcs.org/2018/11/12/vfio
bitmap: remove BITOP_WORD()
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>
authored by
Peter Xu
and committed by
Juan Quintela
ab089e05
e595a01a
+2
-4
+2
-4
util/bitops.c
+2
-4
util/bitops.c
···
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#include "qemu/osdep.h"
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#include "qemu/bitops.h"
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-
#define BITOP_WORD(nr) ((nr) / BITS_PER_LONG)
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-
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/*
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* Find the next set bit in a memory region.
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*/
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unsigned long find_next_bit(const unsigned long *addr, unsigned long size,
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unsigned long offset)
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{
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-
const unsigned long *p = addr + BITOP_WORD(offset);
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+
const unsigned long *p = addr + BIT_WORD(offset);
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unsigned long result = offset & ~(BITS_PER_LONG-1);
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unsigned long tmp;
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···
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unsigned long find_next_zero_bit(const unsigned long *addr, unsigned long size,
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unsigned long offset)
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{
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-
const unsigned long *p = addr + BITOP_WORD(offset);
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const unsigned long *p = addr + BIT_WORD(offset);
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unsigned long result = offset & ~(BITS_PER_LONG-1);
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unsigned long tmp;
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