blockjob functions run always under the BQL lock.

Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
---
 include/block/blockjob.h | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/include/block/blockjob.h b/include/block/blockjob.h
index d200f33c10..fa0c3f7a47 100644
--- a/include/block/blockjob.h
+++ b/include/block/blockjob.h
@@ -77,6 +77,13 @@ typedef struct BlockJob {
     GSList *nodes;
 } BlockJob;
 
+/*
+ * Global state (GS) API. These functions run under the BQL lock.
+ *
+ * See include/block/block-global-state.h for more information about
+ * the GS API.
+ */
+
 /**
  * block_job_next:
  * @job: A block job, or %NULL.
@@ -158,6 +165,8 @@ BlockJobInfo *block_job_query(BlockJob *job, Error **errp);
  */
 void block_job_iostatus_reset(BlockJob *job);
 
+/* Common functions that are neither I/O nor Global State */
+
 /**
  * block_job_is_internal:
  * @job: The job to determine if it is user-visible or not.
-- 
2.27.0

On Tue, Oct 12, 2021 at 04:48:52AM -0400, Emanuele Giuseppe Esposito wrote:
> blockjob functions run always under the BQL lock.
> 
> Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
> ---
>  include/block/blockjob.h | 9 +++++++++
>  1 file changed, 9 insertions(+)

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>