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block: add bdrv_set_dirty()/bdrv_reset_dirty() to block_int.h 

The dirty bitmap functions are called from the block I/O processing
code.  Make them visible to block_int.h users so they can be used
outside block.c.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Stefan Hajnoczi 2015-04-28 14:27:50 +01:00 committed by Kevin Wolf
parent 4f5472cb2d
commit e0c47b6cb1
2 changed files with 8 additions and 8 deletions
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8
block.c
View File

@ -110,10 +110,6 @@ static QTAILQ_HEAD(, BlockDriverState) graph_bdrv_states =
static QLIST_HEAD(, BlockDriver) bdrv_drivers = static QLIST_HEAD(, BlockDriver) bdrv_drivers =
QLIST_HEAD_INITIALIZER(bdrv_drivers); QLIST_HEAD_INITIALIZER(bdrv_drivers);
static void bdrv_set_dirty(BlockDriverState *bs, int64_t cur_sector,
int nr_sectors);
static void bdrv_reset_dirty(BlockDriverState *bs, int64_t cur_sector,
int nr_sectors);
static void bdrv_dirty_bitmap_truncate(BlockDriverState *bs); static void bdrv_dirty_bitmap_truncate(BlockDriverState *bs);
/* If non-zero, use only whitelisted block drivers */ /* If non-zero, use only whitelisted block drivers */
static int use_bdrv_whitelist; static int use_bdrv_whitelist;
@ -5787,7 +5783,7 @@ void bdrv_clear_dirty_bitmap(BdrvDirtyBitmap *bitmap)
hbitmap_reset(bitmap->bitmap, 0, bitmap->size); hbitmap_reset(bitmap->bitmap, 0, bitmap->size);
} }
static void bdrv_set_dirty(BlockDriverState *bs, int64_t cur_sector, void bdrv_set_dirty(BlockDriverState *bs, int64_t cur_sector,
int nr_sectors) int nr_sectors)
{ {
BdrvDirtyBitmap *bitmap; BdrvDirtyBitmap *bitmap;
@ -5799,7 +5795,7 @@ static void bdrv_set_dirty(BlockDriverState *bs, int64_t cur_sector,
} }
} }
static void bdrv_reset_dirty(BlockDriverState *bs, int64_t cur_sector, void bdrv_reset_dirty(BlockDriverState *bs, int64_t cur_sector,
int nr_sectors) int nr_sectors)
{ {
BdrvDirtyBitmap *bitmap; BdrvDirtyBitmap *bitmap;

4
include/block/block_int.h
View File

@ -626,4 +626,8 @@ bool blk_dev_is_tray_open(BlockBackend *blk);
bool blk_dev_is_medium_locked(BlockBackend *blk); bool blk_dev_is_medium_locked(BlockBackend *blk);
void blk_dev_resize_cb(BlockBackend *blk); void blk_dev_resize_cb(BlockBackend *blk);
void bdrv_set_dirty(BlockDriverState *bs, int64_t cur_sector, int nr_sectors);
void bdrv_reset_dirty(BlockDriverState *bs, int64_t cur_sector,
int nr_sectors);
#endif /* BLOCK_INT_H */ #endif /* BLOCK_INT_H */