We treat this field with a variety of different types everywhere
in the code. Now it's just uint32_t.
Reviewed-by: Eric Blake <ebl...@redhat.com>
Reviewed-by: Max Reitz <mre...@redhat.com>
Signed-off-by: John Snow <js...@redhat.com>
---
block.c | 11 ++++++-----
block/mirror.c | 4 ++--
include/block/block.h | 2 +-
include/block/block_int.h | 2 +-
qapi/block-core.json | 2 +-
5 files changed, 11 insertions(+), 10 deletions(-)
diff --git a/block.c b/block.c
index 99c6e00..2c3cadc 100644
--- a/block.c
+++ b/block.c
@@ -5425,12 +5425,13 @@ void bdrv_dirty_bitmap_make_anon(BlockDriverState *bs,
BdrvDirtyBitmap *bitmap)
}
BdrvDirtyBitmap *bdrv_create_dirty_bitmap(BlockDriverState *bs,
- int granularity,
+ uint32_t granularity,
const char *name,
Error **errp)
{
int64_t bitmap_size;
BdrvDirtyBitmap *bitmap;
+ uint32_t sector_granularity;
assert((granularity & (granularity - 1)) == 0);
@@ -5438,8 +5439,8 @@ BdrvDirtyBitmap
*bdrv_create_dirty_bitmap(BlockDriverState *bs,
error_setg(errp, "Bitmap already exists: %s", name);
return NULL;
}
- granularity >>= BDRV_SECTOR_BITS;
- assert(granularity);
+ sector_granularity = granularity >> BDRV_SECTOR_BITS;
+ assert(sector_granularity);
bitmap_size = bdrv_nb_sectors(bs);
if (bitmap_size < 0) {
error_setg_errno(errp, -bitmap_size, "could not get length of device");
@@ -5447,7 +5448,7 @@ BdrvDirtyBitmap
*bdrv_create_dirty_bitmap(BlockDriverState *bs,
return NULL;
}
bitmap = g_new0(BdrvDirtyBitmap, 1);
- bitmap->bitmap = hbitmap_alloc(bitmap_size, ffs(granularity) - 1);
+ bitmap->bitmap = hbitmap_alloc(bitmap_size, ffs(sector_granularity) - 1);
bitmap->name = g_strdup(name);
QLIST_INSERT_HEAD(&bs->dirty_bitmaps, bitmap, list);
return bitmap;
@@ -5478,7 +5479,7 @@ BlockDirtyInfoList
*bdrv_query_dirty_bitmaps(BlockDriverState *bs)
BlockDirtyInfoList *entry = g_new0(BlockDirtyInfoList, 1);
info->count = bdrv_get_dirty_count(bs, bm);
info->granularity =
- ((int64_t) BDRV_SECTOR_SIZE << hbitmap_granularity(bm->bitmap));
+ ((uint32_t) BDRV_SECTOR_SIZE << hbitmap_granularity(bm->bitmap));
info->has_name = !!bm->name;
info->name = g_strdup(bm->name);
entry->value = info;
diff --git a/block/mirror.c b/block/mirror.c
index f073ad7..f8aac33 100644
--- a/block/mirror.c
+++ b/block/mirror.c
@@ -656,7 +656,7 @@ static const BlockJobDriver commit_active_job_driver = {
static void mirror_start_job(BlockDriverState *bs, BlockDriverState *target,
const char *replaces,
- int64_t speed, int64_t granularity,
+ int64_t speed, uint32_t granularity,
int64_t buf_size,
BlockdevOnError on_source_error,
BlockdevOnError on_target_error,
@@ -717,7 +717,7 @@ static void mirror_start_job(BlockDriverState *bs,
BlockDriverState *target,
void mirror_start(BlockDriverState *bs, BlockDriverState *target,
const char *replaces,
- int64_t speed, int64_t granularity, int64_t buf_size,
+ int64_t speed, uint32_t granularity, int64_t buf_size,
MirrorSyncMode mode, BlockdevOnError on_source_error,
BlockdevOnError on_target_error,
BlockCompletionFunc *cb,
diff --git a/include/block/block.h b/include/block/block.h
index ece4270..21d70e6 100644
--- a/include/block/block.h
+++ b/include/block/block.h
@@ -451,7 +451,7 @@ bool bdrv_qiov_is_aligned(BlockDriverState *bs,
QEMUIOVector *qiov);
struct HBitmapIter;
typedef struct BdrvDirtyBitmap BdrvDirtyBitmap;
BdrvDirtyBitmap *bdrv_create_dirty_bitmap(BlockDriverState *bs,
- int granularity,
+ uint32_t granularity,
const char *name,
Error **errp);
BdrvDirtyBitmap *bdrv_find_dirty_bitmap(BlockDriverState *bs,
diff --git a/include/block/block_int.h b/include/block/block_int.h
index dccb092..fb9e100 100644
--- a/include/block/block_int.h
+++ b/include/block/block_int.h
@@ -590,7 +590,7 @@ void commit_active_start(BlockDriverState *bs,
BlockDriverState *base,
*/
void mirror_start(BlockDriverState *bs, BlockDriverState *target,
const char *replaces,
- int64_t speed, int64_t granularity, int64_t buf_size,
+ int64_t speed, uint32_t granularity, int64_t buf_size,
MirrorSyncMode mode, BlockdevOnError on_source_error,
BlockdevOnError on_target_error,
BlockCompletionFunc *cb,
diff --git a/qapi/block-core.json b/qapi/block-core.json
index 787fb4b..678e91f 100644
--- a/qapi/block-core.json
+++ b/qapi/block-core.json
@@ -338,7 +338,7 @@
# Since: 1.3
##
{ 'type': 'BlockDirtyInfo',
- 'data': {'*name': 'str', 'count': 'int', 'granularity': 'int'} }
+ 'data': {'*name': 'str', 'count': 'int', 'granularity': 'uint32'} }
##
# @BlockInfo:
--
1.9.3
