diff options
| -rw-r--r-- | block/dirty-bitmap.c | 2 | ||||
| -rw-r--r-- | include/qemu/hbitmap.h | 8 | ||||
| -rw-r--r-- | tests/test-hbitmap.c | 10 | ||||
| -rw-r--r-- | util/hbitmap.c | 8 |
4 files changed, 14 insertions, 14 deletions
diff --git a/block/dirty-bitmap.c b/block/dirty-bitmap.c index 30462d4f9a..0490ca3aff 100644 --- a/block/dirty-bitmap.c +++ b/block/dirty-bitmap.c @@ -617,7 +617,7 @@ uint64_t bdrv_dirty_bitmap_serialization_size(const BdrvDirtyBitmap *bitmap, uint64_t bdrv_dirty_bitmap_serialization_align(const BdrvDirtyBitmap *bitmap) { - return hbitmap_serialization_granularity(bitmap->bitmap); + return hbitmap_serialization_align(bitmap->bitmap); } void bdrv_dirty_bitmap_serialize_part(const BdrvDirtyBitmap *bitmap, diff --git a/include/qemu/hbitmap.h b/include/qemu/hbitmap.h index d3a74a21fc..81e78043d1 100644 --- a/include/qemu/hbitmap.h +++ b/include/qemu/hbitmap.h @@ -159,16 +159,16 @@ bool hbitmap_get(const HBitmap *hb, uint64_t item); bool hbitmap_is_serializable(const HBitmap *hb); /** - * hbitmap_serialization_granularity: + * hbitmap_serialization_align: * @hb: HBitmap to operate on. * - * Granularity of serialization chunks, used by other serialization functions. - * For every chunk: + * Required alignment of serialization chunks, used by other serialization + * functions. For every chunk: * 1. Chunk start should be aligned to this granularity. * 2. Chunk size should be aligned too, except for last chunk (for which * start + count == hb->size) */ -uint64_t hbitmap_serialization_granularity(const HBitmap *hb); +uint64_t hbitmap_serialization_align(const HBitmap *hb); /** * hbitmap_serialization_size: diff --git a/tests/test-hbitmap.c b/tests/test-hbitmap.c index 1acb353889..af41642346 100644 --- a/tests/test-hbitmap.c +++ b/tests/test-hbitmap.c @@ -738,15 +738,15 @@ static void test_hbitmap_meta_one(TestHBitmapData *data, const void *unused) } } -static void test_hbitmap_serialize_granularity(TestHBitmapData *data, - const void *unused) +static void test_hbitmap_serialize_align(TestHBitmapData *data, + const void *unused) { int r; hbitmap_test_init(data, L3 * 2, 3); g_assert(hbitmap_is_serializable(data->hb)); - r = hbitmap_serialization_granularity(data->hb); + r = hbitmap_serialization_align(data->hb); g_assert_cmpint(r, ==, 64 << 3); } @@ -974,8 +974,8 @@ int main(int argc, char **argv) hbitmap_test_add("/hbitmap/meta/word", test_hbitmap_meta_word); hbitmap_test_add("/hbitmap/meta/sector", test_hbitmap_meta_sector); - hbitmap_test_add("/hbitmap/serialize/granularity", - test_hbitmap_serialize_granularity); + hbitmap_test_add("/hbitmap/serialize/align", + test_hbitmap_serialize_align); hbitmap_test_add("/hbitmap/serialize/basic", test_hbitmap_serialize_basic); hbitmap_test_add("/hbitmap/serialize/part", diff --git a/util/hbitmap.c b/util/hbitmap.c index 21535cc90b..2f9d0fdbd0 100644 --- a/util/hbitmap.c +++ b/util/hbitmap.c @@ -413,14 +413,14 @@ bool hbitmap_is_serializable(const HBitmap *hb) { /* Every serialized chunk must be aligned to 64 bits so that endianness * requirements can be fulfilled on both 64 bit and 32 bit hosts. - * We have hbitmap_serialization_granularity() which converts this + * We have hbitmap_serialization_align() which converts this * alignment requirement from bitmap bits to items covered (e.g. sectors). * That value is: * 64 << hb->granularity * Since this value must not exceed UINT64_MAX, hb->granularity must be * less than 58 (== 64 - 6, where 6 is ld(64), i.e. 1 << 6 == 64). * - * In order for hbitmap_serialization_granularity() to always return a + * In order for hbitmap_serialization_align() to always return a * meaningful value, bitmaps that are to be serialized must have a * granularity of less than 58. */ @@ -437,7 +437,7 @@ bool hbitmap_get(const HBitmap *hb, uint64_t item) return (hb->levels[HBITMAP_LEVELS - 1][pos >> BITS_PER_LEVEL] & bit) != 0; } -uint64_t hbitmap_serialization_granularity(const HBitmap *hb) +uint64_t hbitmap_serialization_align(const HBitmap *hb) { assert(hbitmap_is_serializable(hb)); @@ -454,7 +454,7 @@ static void serialization_chunk(const HBitmap *hb, unsigned long **first_el, uint64_t *el_count) { uint64_t last = start + count - 1; - uint64_t gran = hbitmap_serialization_granularity(hb); + uint64_t gran = hbitmap_serialization_align(hb); assert((start & (gran - 1)) == 0); assert((last >> hb->granularity) < hb->size); |