block-backend: simplify blk_get_aio_context
commit7803696d8557e02441a2781a19d4008b2f50925c
authorDaniel Henrique Barboza <danielhb@linux.vnet.ibm.com>
Tue, 27 Mar 2018 13:08:46 +0000 (27 10:08 -0300)
committerKevin Wolf <kwolf@redhat.com>
Tue, 15 May 2018 14:11:41 +0000 (15 16:11 +0200)
tree1964c0454cdf0d8eab0690a40b10f5e839d4d862
parentad1b4ec39caa5b3f17cbd8160283a03a3dcfe2ae
block-backend: simplify blk_get_aio_context

blk_get_aio_context verifies if BlockDriverState bs is not NULL,
return bdrv_get_aio_context(bs) if true or qemu_get_aio_context()
otherwise. However, bdrv_get_aio_context from block.c already does
this verification itself, also returning qemu_get_aio_context()
if bs is NULL:

AioContext *bdrv_get_aio_context(BlockDriverState *bs)
{
    return bs ? bs->aio_context : qemu_get_aio_context();
}

This patch simplifies blk_get_aio_context to simply call
bdrv_get_aio_context instead of replicating the same logic.

Signed-off-by: Daniel Henrique Barboza <danielhb@linux.vnet.ibm.com>
Reviewed-by: Darren Kenny <darren.kenny@oracle.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
block/block-backend.c