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| author | Juan Quintela <quintela@redhat.com> | 2013-12-17 12:12:24 +0100 |
|---|---|---|
| committer | Juan Quintela <quintela@redhat.com> | 2014-01-13 14:04:53 +0100 |
| commit | 9c22687ea8c1a2644a41a683ff0a291adc9a657c (patch) | |
| tree | b561a4daaa60423e2bfe0e51a5f22c9457f9054c /include/qemu/bitops.h | |
| parent | 2668b4bff484a8428947c10a0efb9758658f4b1a (diff) | |
| download | qemu-9c22687ea8c1a2644a41a683ff0a291adc9a657c.tar.gz | |
bitmap: use long as index
Move index and size fields from int to long. We need that for
migration. long is 64 bits on sane architectures, and 32bits should
be enough on all the 32bits architectures.
Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Orit Wasserman <owasserm@redhat.com>
Diffstat (limited to 'include/qemu/bitops.h')
| -rw-r--r-- | include/qemu/bitops.h | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/include/qemu/bitops.h b/include/qemu/bitops.h index 304c90c2b4..340b1e73bd 100644 --- a/include/qemu/bitops.h +++ b/include/qemu/bitops.h @@ -28,7 +28,7 @@ * @nr: the bit to set * @addr: the address to start counting from */ -static inline void set_bit(int nr, unsigned long *addr) +static inline void set_bit(long nr, unsigned long *addr) { unsigned long mask = BIT_MASK(nr); unsigned long *p = addr + BIT_WORD(nr); @@ -41,7 +41,7 @@ static inline void set_bit(int nr, unsigned long *addr) * @nr: Bit to clear * @addr: Address to start counting from */ -static inline void clear_bit(int nr, unsigned long *addr) +static inline void clear_bit(long nr, unsigned long *addr) { unsigned long mask = BIT_MASK(nr); unsigned long *p = addr + BIT_WORD(nr); @@ -54,7 +54,7 @@ static inline void clear_bit(int nr, unsigned long *addr) * @nr: Bit to change * @addr: Address to start counting from */ -static inline void change_bit(int nr, unsigned long *addr) +static inline void change_bit(long nr, unsigned long *addr) { unsigned long mask = BIT_MASK(nr); unsigned long *p = addr + BIT_WORD(nr); @@ -67,7 +67,7 @@ static inline void change_bit(int nr, unsigned long *addr) * @nr: Bit to set * @addr: Address to count from */ -static inline int test_and_set_bit(int nr, unsigned long *addr) +static inline int test_and_set_bit(long nr, unsigned long *addr) { unsigned long mask = BIT_MASK(nr); unsigned long *p = addr + BIT_WORD(nr); @@ -82,7 +82,7 @@ static inline int test_and_set_bit(int nr, unsigned long *addr) * @nr: Bit to clear * @addr: Address to count from */ -static inline int test_and_clear_bit(int nr, unsigned long *addr) +static inline int test_and_clear_bit(long nr, unsigned long *addr) { unsigned long mask = BIT_MASK(nr); unsigned long *p = addr + BIT_WORD(nr); @@ -97,7 +97,7 @@ static inline int test_and_clear_bit(int nr, unsigned long *addr) * @nr: Bit to change * @addr: Address to count from */ -static inline int test_and_change_bit(int nr, unsigned long *addr) +static inline int test_and_change_bit(long nr, unsigned long *addr) { unsigned long mask = BIT_MASK(nr); unsigned long *p = addr + BIT_WORD(nr); @@ -112,7 +112,7 @@ static inline int test_and_change_bit(int nr, unsigned long *addr) * @nr: bit number to test * @addr: Address to start counting from */ -static inline int test_bit(int nr, const unsigned long *addr) +static inline int test_bit(long nr, const unsigned long *addr) { return 1UL & (addr[BIT_WORD(nr)] >> (nr & (BITS_PER_LONG-1))); } |