From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:39559) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cqAIS-0001aI-6v for qemu-devel@nongnu.org; Mon, 20 Mar 2017 23:17:21 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cqAIR-0000TF-I1 for qemu-devel@nongnu.org; Mon, 20 Mar 2017 23:17:20 -0400 From: Fam Zheng Date: Tue, 21 Mar 2017 11:16:22 +0800 Message-Id: <20170321031635.22123-4-famz@redhat.com> In-Reply-To: <20170321031635.22123-1-famz@redhat.com> References: <20170321031635.22123-1-famz@redhat.com> Subject: [Qemu-devel] [PATCH RFC 03/16] blockjob: Add BLK_PERM_AIO_CONTEXT_CHANGE shared perm on bs List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Paolo Bonzini , Stefan Hajnoczi , Kevin Wolf , Max Reitz , qemu-block@nongnu.org Signed-off-by: Fam Zheng --- blockjob.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/blockjob.c b/blockjob.c index 69126af..3fd84b7 100644 --- a/blockjob.c +++ b/blockjob.c @@ -197,6 +197,9 @@ void *block_job_create(const char *job_id, const BlockJobDriver *driver, } } + /* The notifier we'll register on @blk takes care of following context + * change, so permit it. */ + shared_perm |= BLK_PERM_AIO_CONTEXT_CHANGE; blk = blk_new(perm, shared_perm); ret = blk_insert_bs(blk, bs, errp); if (ret < 0) { -- 2.9.3