[Qemu-block] [PATCH for 2.9 v3 07/10] blockjob: Use bdrv_coroutine_enter to start coroutine

[Fam Zheng]

Resuming and especially starting of the block job coroutine, could be issued in
the main thread.  However the coroutine's "home" ctx should be set to the same
context as job->blk. Use bdrv_coroutine_enter to ensure that.

Signed-off-by: Fam Zheng <address@hidden>
---
 blockjob.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/blockjob.c b/blockjob.c
index 9b619f385..6e48932 100644
--- a/blockjob.c
+++ b/blockjob.c
@@ -290,7 +290,7 @@ void block_job_start(BlockJob *job)
     job->pause_count--;
     job->busy = true;
     job->paused = false;
-    qemu_coroutine_enter(job->co);
+    bdrv_coroutine_enter(blk_bs(job->blk), job->co);
 }
 
 void block_job_ref(BlockJob *job)
@@ -532,7 +532,7 @@ void block_job_user_resume(BlockJob *job)
 void block_job_enter(BlockJob *job)
 {
     if (job->co && !job->busy) {
-        qemu_coroutine_enter(job->co);
+        bdrv_coroutine_enter(blk_bs(job->blk), job->co);
     }
 }
 
-- 
2.9.3