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[PATCH v7 18/31] include/block/blockjob.h: global state API
From: |
Emanuele Giuseppe Esposito |
Subject: |
[PATCH v7 18/31] include/block/blockjob.h: global state API |
Date: |
Fri, 11 Feb 2022 09:51:40 -0500 |
blockjob functions run always under the BQL lock.
Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
---
include/block/blockjob.h | 29 ++++++++++++++++++++++-------
1 file changed, 22 insertions(+), 7 deletions(-)
diff --git a/include/block/blockjob.h b/include/block/blockjob.h
index 87fbb3985f..6525e16fd5 100644
--- a/include/block/blockjob.h
+++ b/include/block/blockjob.h
@@ -74,6 +74,13 @@ typedef struct BlockJob {
GSList *nodes;
} BlockJob;
+/*
+ * Global state (GS) API. These functions run under the BQL.
+ *
+ * See include/block/block-global-state.h for more information about
+ * the GS API.
+ */
+
/**
* block_job_next:
* @job: A block job, or %NULL.
@@ -155,6 +162,21 @@ BlockJobInfo *block_job_query(BlockJob *job, Error **errp);
*/
void block_job_iostatus_reset(BlockJob *job);
+/*
+ * block_job_get_aio_context:
+ *
+ * Returns aio context associated with a block job.
+ */
+AioContext *block_job_get_aio_context(BlockJob *job);
+
+
+/*
+ * Common functions that are neither I/O nor Global State.
+ *
+ * See include/block/block-common.h for more information about
+ * the Common API.
+ */
+
/**
* block_job_is_internal:
* @job: The job to determine if it is user-visible or not.
@@ -170,11 +192,4 @@ bool block_job_is_internal(BlockJob *job);
*/
const BlockJobDriver *block_job_driver(BlockJob *job);
-/*
- * block_job_get_aio_context:
- *
- * Returns aio context associated with a block job.
- */
-AioContext *block_job_get_aio_context(BlockJob *job);
-
#endif
--
2.31.1
- [PATCH v7 01/31] main-loop.h: introduce qemu_in_main_thread(), (continued)
- [PATCH v7 01/31] main-loop.h: introduce qemu_in_main_thread(), Emanuele Giuseppe Esposito, 2022/02/11
- [PATCH v7 04/31] assertions for block global state API, Emanuele Giuseppe Esposito, 2022/02/11
- [PATCH v7 02/31] main loop: macros to mark GS and I/O functions, Emanuele Giuseppe Esposito, 2022/02/11
- [PATCH v7 12/31] assertions for block_int global state API, Emanuele Giuseppe Esposito, 2022/02/11
- [PATCH v7 15/31] include/block/blockjob_int.h: split header into I/O and GS API, Emanuele Giuseppe Esposito, 2022/02/11
- [PATCH v7 14/31] block: introduce assert_bdrv_graph_writable, Emanuele Giuseppe Esposito, 2022/02/11
- [PATCH v7 11/31] include/block/block_int: split header into I/O and global state API, Emanuele Giuseppe Esposito, 2022/02/11
- [PATCH v7 17/31] block.c: add assertions to static functions, Emanuele Giuseppe Esposito, 2022/02/11
- [PATCH v7 22/31] include/block/snapshot: global state API + assertions, Emanuele Giuseppe Esposito, 2022/02/11
- [PATCH v7 20/31] include/sysemu/blockdev.h: global state API, Emanuele Giuseppe Esposito, 2022/02/11
- [PATCH v7 18/31] include/block/blockjob.h: global state API,
Emanuele Giuseppe Esposito <=
- [PATCH v7 13/31] IO_CODE and IO_OR_GS_CODE for block_int I/O API, Emanuele Giuseppe Esposito, 2022/02/11
- [PATCH v7 10/31] block.c: assertions to the block layer permissions API, Emanuele Giuseppe Esposito, 2022/02/11
- [PATCH v7 08/31] block/block-backend.c: assertions for block-backend, Emanuele Giuseppe Esposito, 2022/02/11
- [PATCH v7 09/31] IO_CODE and IO_OR_GS_CODE for block-backend I/O API, Emanuele Giuseppe Esposito, 2022/02/11
- [PATCH v7 19/31] assertions for blockjob.h global state API, Emanuele Giuseppe Esposito, 2022/02/11
- [PATCH v7 27/31] block_int-common.h: split function pointers in BdrvChildClass, Emanuele Giuseppe Esposito, 2022/02/11
- [PATCH v7 06/31] block/export/fuse.c: allow writable exports to take RESIZE permission, Emanuele Giuseppe Esposito, 2022/02/11
- [PATCH v7 28/31] block_int-common.h: assertions in the callers of BdrvChildClass function pointers, Emanuele Giuseppe Esposito, 2022/02/11
- [PATCH v7 05/31] IO_CODE and IO_OR_GS_CODE for block I/O API, Emanuele Giuseppe Esposito, 2022/02/11
- [PATCH v7 07/31] include/sysemu/block-backend: split header into I/O and global state (GS) API, Emanuele Giuseppe Esposito, 2022/02/11