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authorStefan Hajnoczi <stefanha@redhat.com>2013-01-11 16:41:27 +0100
committerKevin Wolf <kwolf@redhat.com>2013-01-14 10:06:56 +0100
commitc53b1c5114bdf7fc945cbf11436da61789ca2267 (patch)
tree6d55f04d9eef3813ea35f326d0253d34266b0704 /include/block
parentb608c8dc02c78ee95455a0989bdf1b41c768b2ef (diff)
downloadqemu-c53b1c5114bdf7fc945cbf11436da61789ca2267.zip
block: make qiov_is_aligned() public
The qiov_is_aligned() function checks whether a QEMUIOVector meets a BlockDriverState's alignment requirements. This is needed by virtio-blk-data-plane so: 1. Move the function from block/raw-posix.c to block/block.c. 2. Make it public in block/block.h. 3. Rename to bdrv_qiov_is_aligned(). 4. Change return type from int to bool. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'include/block')
-rw-r--r--include/block/block.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/block/block.h b/include/block/block.h
index 0719339231..ffd193637d 100644
--- a/include/block/block.h
+++ b/include/block/block.h
@@ -349,6 +349,7 @@ void bdrv_img_create(const char *filename, const char *fmt,
void bdrv_set_buffer_alignment(BlockDriverState *bs, int align);
void *qemu_blockalign(BlockDriverState *bs, size_t size);
+bool bdrv_qiov_is_aligned(BlockDriverState *bs, QEMUIOVector *qiov);
#define BDRV_SECTORS_PER_DIRTY_CHUNK 2048