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authorKevin Wolf <kwolf@redhat.com>2016-04-14 16:40:16 +0200
committerKevin Wolf <kwolf@redhat.com>2016-05-25 19:04:21 +0200
commit1e98fefd95ff604b48fe3ea71825449c187a7dd7 (patch)
tree6f78f7fac82b75ec7ee910ae0bca6d818754cfed /include/sysemu/block-backend.h
parentb6d2e59995fa82c7fe469d47dfc22cf9bf2f8a5e (diff)
downloadqemu-1e98fefd95ff604b48fe3ea71825449c187a7dd7.tar.gz
block: Make blk_co_preadv/pwritev() public
Also add trace points now that the function can be directly called. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Alberto Garcia <berto@igalia.com>
Diffstat (limited to 'include/sysemu/block-backend.h')
-rw-r--r--include/sysemu/block-backend.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/sysemu/block-backend.h b/include/sysemu/block-backend.h
index 9571726a3a..c04af8ea46 100644
--- a/include/sysemu/block-backend.h
+++ b/include/sysemu/block-backend.h
@@ -113,6 +113,12 @@ void *blk_get_attached_dev(BlockBackend *blk);
void blk_set_dev_ops(BlockBackend *blk, const BlockDevOps *ops, void *opaque);
int blk_pread_unthrottled(BlockBackend *blk, int64_t offset, uint8_t *buf,
int count);
+int coroutine_fn blk_co_preadv(BlockBackend *blk, int64_t offset,
+ unsigned int bytes, QEMUIOVector *qiov,
+ BdrvRequestFlags flags);
+int coroutine_fn blk_co_pwritev(BlockBackend *blk, int64_t offset,
+ unsigned int bytes, QEMUIOVector *qiov,
+ BdrvRequestFlags flags);
int blk_pwrite_zeroes(BlockBackend *blk, int64_t offset,
int count, BdrvRequestFlags flags);
BlockAIOCB *blk_aio_pwrite_zeroes(BlockBackend *blk, int64_t offset,