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[Qemu-block] [PATCH for-2.9 1/2] commit: Set commit_top_bs->aio_context
From: |
Kevin Wolf |
Subject: |
[Qemu-block] [PATCH for-2.9 1/2] commit: Set commit_top_bs->aio_context |
Date: |
Thu, 6 Apr 2017 19:14:10 +0200 |
The filter driver that is inserted by the commit job needs to use the
same AioContext as its parent and child nodes.
Signed-off-by: Kevin Wolf <address@hidden>
---
block/commit.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/block/commit.c b/block/commit.c
index 2832482..4c38220 100644
--- a/block/commit.c
+++ b/block/commit.c
@@ -335,6 +335,7 @@ void commit_start(const char *job_id, BlockDriverState *bs,
if (commit_top_bs == NULL) {
goto fail;
}
+ bdrv_set_aio_context(commit_top_bs, bdrv_get_aio_context(top));
bdrv_set_backing_hd(commit_top_bs, top, &local_err);
if (local_err) {
@@ -482,6 +483,7 @@ int bdrv_commit(BlockDriverState *bs)
error_report_err(local_err);
goto ro_cleanup;
}
+ bdrv_set_aio_context(commit_top_bs, bdrv_get_aio_context(backing_file_bs));
bdrv_set_backing_hd(commit_top_bs, backing_file_bs, &error_abort);
bdrv_set_backing_hd(bs, commit_top_bs, &error_abort);
--
1.8.3.1