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authorPaolo Bonzini <pbonzini@redhat.com>2017-05-08 16:13:05 +0200
committerJeff Cody <jcody@redhat.com>2017-05-24 16:38:51 -0400
commit2caf63a9039f245ef778833dfc87f0c58adba47b (patch)
treeaa9cd1d74fb4b8fa7129e591052d1db50ed18efa /blockjob.c
parent88691b37f86250647816d77e8e1f0933557e7df5 (diff)
blockjob: move iostatus reset inside block_job_user_resume
Outside blockjob.c, the block_job_iostatus_reset function is used once in the monitor and once in BlockBackend. When we introduce the block job mutex, block_job_iostatus_reset's client is going to be the block layer (for which blockjob.c will take the block job mutex) rather than the monitor (which will take the block job mutex by itself). The monitor's call to block_job_iostatus_reset from the monitor comes just before the sole call to block_job_user_resume, so reset the iostatus directly from block_job_iostatus_reset. This will avoid the need to introduce separate block_job_iostatus_reset and block_job_iostatus_reset_locked APIs. After making this change, move the function together with the others that were moved in the previous patch. Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: John Snow <jsnow@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Jeff Cody <jcody@redhat.com> Message-id: 20170508141310.8674-7-pbonzini@redhat.com Signed-off-by: Jeff Cody <jcody@redhat.com>
Diffstat (limited to 'blockjob.c')
-rw-r--r--blockjob.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/blockjob.c b/blockjob.c
index a8ecb41aef..cd1f4c0712 100644
--- a/blockjob.c
+++ b/blockjob.c
@@ -412,6 +412,7 @@ void block_job_user_resume(BlockJob *job)
{
if (job && job->user_paused && job->pause_count > 0) {
job->user_paused = false;
+ block_job_iostatus_reset(job);
block_job_resume(job);
}
}
@@ -427,11 +428,6 @@ void block_job_cancel(BlockJob *job)
}
}
-void block_job_iostatus_reset(BlockJob *job)
-{
- job->iostatus = BLOCK_DEVICE_IO_STATUS_OK;
-}
-
static int block_job_finish_sync(BlockJob *job,
void (*finish)(BlockJob *, Error **errp),
Error **errp)
@@ -767,6 +763,11 @@ void block_job_yield(BlockJob *job)
block_job_pause_point(job);
}
+void block_job_iostatus_reset(BlockJob *job)
+{
+ job->iostatus = BLOCK_DEVICE_IO_STATUS_OK;
+}
+
void block_job_event_ready(BlockJob *job)
{
job->ready = true;