diff options
| -rw-r--r-- | block/sheepdog.c | 15 |
1 files changed, 1 insertions, 14 deletions
diff --git a/block/sheepdog.c b/block/sheepdog.c index a54e0dee31..98946d72b7 100644 --- a/block/sheepdog.c +++ b/block/sheepdog.c @@ -13,6 +13,7 @@ #include "qemu-error.h" #include "qemu_socket.h" #include "block_int.h" +#include "bitops.h" #define SD_PROTO_VER 0x01 @@ -1829,20 +1830,6 @@ static int sd_snapshot_delete(BlockDriverState *bs, const char *snapshot_id) return 0; } -#define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d)) -#define BITS_PER_BYTE 8 -#define BITS_TO_LONGS(nr) DIV_ROUND_UP(nr, BITS_PER_BYTE * sizeof(long)) -#define DECLARE_BITMAP(name,bits) \ - unsigned long name[BITS_TO_LONGS(bits)] - -#define BITS_PER_LONG (BITS_PER_BYTE * sizeof(long)) - -static inline int test_bit(unsigned int nr, const unsigned long *addr) -{ - return ((1UL << (nr % BITS_PER_LONG)) & - (((unsigned long *)addr)[nr / BITS_PER_LONG])) != 0; -} - static int sd_snapshot_list(BlockDriverState *bs, QEMUSnapshotInfo **psn_tab) { BDRVSheepdogState *s = bs->opaque; |