Re: [Qemu-devel] [PATCH v20 03/15] block: Replace in_use with operation blocker

2014-05-21 Thread Stefan Hajnoczi
On Tue, May 20, 2014 at 02:04:28PM +0800, Fam Zheng wrote: > This drops BlockDriverState.in_use with op_blockers: > > - Call bdrv_op_block_all in place of bdrv_set_in_use(bs, 1). > > - Call bdrv_op_unblock_all in place of bdrv_set_in_use(bs, 0). > > - Check bdrv_op_is_blocked() in place of

[Qemu-devel] [PATCH v20 03/15] block: Replace in_use with operation blocker

2014-05-19 Thread Fam Zheng
This drops BlockDriverState.in_use with op_blockers: - Call bdrv_op_block_all in place of bdrv_set_in_use(bs, 1). - Call bdrv_op_unblock_all in place of bdrv_set_in_use(bs, 0). - Check bdrv_op_is_blocked() in place of bdrv_in_use(bs). The specific types are used, e.g. in place of star