block: New bdrv_set_buffer_alignment()

Device models should be able to set it without an unclean include of
block_int.h.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Markus Armbruster 2011-09-06 18:58:56 +02:00 committed by Kevin Wolf
parent fb0c61a5a5
commit 7b6f9300d5
5 changed files with 8 additions and 6 deletions

View file

@ -269,6 +269,7 @@ int bdrv_img_create(const char *filename, const char *fmt,
const char *base_filename, const char *base_fmt,
char *options, uint64_t img_size, int flags);
void bdrv_set_buffer_alignment(BlockDriverState *bs, int align);
void *qemu_blockalign(BlockDriverState *bs, size_t size);
#define BDRV_SECTORS_PER_DIRTY_CHUNK 2048