diff mbox series

[v5,14/31] include/block/blockjob.h: global state API

Message ID 20211124064418.3120601-15-eesposit@redhat.com
State New
Headers show
Series block layer: split block APIs in global state and I/O | expand

Commit Message

Emanuele Giuseppe Esposito Nov. 24, 2021, 6:44 a.m. UTC 
blockjob functions run always under the BQL lock.

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

Patch

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.