Commit 454057b7 authored by Peter Lieven's avatar Peter Lieven Committed by Kevin Wolf
Browse files

block-backend: expose bs->bl.max_transfer_length 



Signed-off-by: default avatarPeter Lieven <pl@kamp.de>
Reviewed-by: default avatarMax Reitz <mreitz@redhat.com>
Signed-off-by: default avatarKevin Wolf <kwolf@redhat.com>
parent d901f3c4

block/block-backend.c

+5 −0
Original line number Diff line number Diff line
@@ -580,6 +580,11 @@ int blk_get_flags(BlockBackend *blk) 
    return bdrv_get_flags(blk->bs);

}



int blk_get_max_transfer_length(BlockBackend *blk)

{

    return blk->bs->bl.max_transfer_length;

}



void blk_set_guest_block_size(BlockBackend *blk, int align)

{

    bdrv_set_guest_block_size(blk->bs, align);

include/sysemu/block-backend.h

+1 −0
Original line number Diff line number Diff line
@@ -127,6 +127,7 @@ int blk_is_inserted(BlockBackend *blk); 
void blk_lock_medium(BlockBackend *blk, bool locked);

void blk_eject(BlockBackend *blk, bool eject_flag);

int blk_get_flags(BlockBackend *blk);

int blk_get_max_transfer_length(BlockBackend *blk);

void blk_set_guest_block_size(BlockBackend *blk, int align);

void *blk_blockalign(BlockBackend *blk, size_t size);

bool blk_op_is_blocked(BlockBackend *blk, BlockOpType op, Error **errp);