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[PATCH v8 20/31] include/sysemu/blockdev.h: global state API
From: |
Emanuele Giuseppe Esposito |
Subject: |
[PATCH v8 20/31] include/sysemu/blockdev.h: global state API |
Date: |
Thu, 3 Mar 2022 10:16:05 -0500 |
blockdev functions run always under the BQL lock.
Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
---
include/sysemu/blockdev.h | 13 ++++++++++---
1 file changed, 10 insertions(+), 3 deletions(-)
diff --git a/include/sysemu/blockdev.h b/include/sysemu/blockdev.h
index f9fb54d437..3211b16513 100644
--- a/include/sysemu/blockdev.h
+++ b/include/sysemu/blockdev.h
@@ -13,9 +13,6 @@
#include "block/block.h"
#include "qemu/queue.h"
-void blockdev_mark_auto_del(BlockBackend *blk);
-void blockdev_auto_del(BlockBackend *blk);
-
typedef enum {
IF_DEFAULT = -1, /* for use with drive_add() only */
/*
@@ -38,6 +35,16 @@ struct DriveInfo {
QTAILQ_ENTRY(DriveInfo) next;
};
+/*
+ * Global state (GS) API. These functions run under the BQL.
+ *
+ * See include/block/block-global-state.h for more information about
+ * the GS API.
+ */
+
+void blockdev_mark_auto_del(BlockBackend *blk);
+void blockdev_auto_del(BlockBackend *blk);
+
DriveInfo *blk_legacy_dinfo(BlockBackend *blk);
DriveInfo *blk_set_legacy_dinfo(BlockBackend *blk, DriveInfo *dinfo);
BlockBackend *blk_by_legacy_dinfo(DriveInfo *dinfo);
--
2.31.1
- [PATCH v8 09/31] IO_CODE and IO_OR_GS_CODE for block-backend I/O API, (continued)
- [PATCH v8 09/31] IO_CODE and IO_OR_GS_CODE for block-backend I/O API, Emanuele Giuseppe Esposito, 2022/03/03
- [PATCH v8 10/31] block.c: assertions to the block layer permissions API, Emanuele Giuseppe Esposito, 2022/03/03
- [PATCH v8 12/31] assertions for block_int global state API, Emanuele Giuseppe Esposito, 2022/03/03
- [PATCH v8 13/31] IO_CODE and IO_OR_GS_CODE for block_int I/O API, Emanuele Giuseppe Esposito, 2022/03/03
- [PATCH v8 11/31] include/block/block_int: split header into I/O and global state API, Emanuele Giuseppe Esposito, 2022/03/03
- [PATCH v8 18/31] include/block/blockjob.h: global state API, Emanuele Giuseppe Esposito, 2022/03/03
- [PATCH v8 22/31] include/block/snapshot: global state API + assertions, Emanuele Giuseppe Esposito, 2022/03/03
- [PATCH v8 15/31] include/block/blockjob_int.h: split header into I/O and GS API, Emanuele Giuseppe Esposito, 2022/03/03
- [PATCH v8 16/31] GS and IO CODE macros for blockjob_int.h, Emanuele Giuseppe Esposito, 2022/03/03
- [PATCH v8 17/31] block.c: add assertions to static functions, Emanuele Giuseppe Esposito, 2022/03/03
- [PATCH v8 20/31] include/sysemu/blockdev.h: global state API,
Emanuele Giuseppe Esposito <=
- [PATCH v8 25/31] block_int-common.h: split function pointers in BlockDriver, Emanuele Giuseppe Esposito, 2022/03/03
- [PATCH v8 27/31] block_int-common.h: split function pointers in BdrvChildClass, Emanuele Giuseppe Esposito, 2022/03/03
- [PATCH v8 26/31] block_int-common.h: assertions in the callers of BlockDriver function pointers, Emanuele Giuseppe Esposito, 2022/03/03
- [PATCH v8 31/31] job.h: assertions in the callers of JobDriver function pointers, Emanuele Giuseppe Esposito, 2022/03/03
- [PATCH v8 19/31] assertions for blockjob.h global state API, Emanuele Giuseppe Esposito, 2022/03/03
- [PATCH v8 14/31] block: introduce assert_bdrv_graph_writable, Emanuele Giuseppe Esposito, 2022/03/03
- [PATCH v8 24/31] block/coroutines: I/O and "I/O or GS" API, Emanuele Giuseppe Esposito, 2022/03/03
- [PATCH v8 29/31] block-backend-common.h: split function pointers in BlockDevOps, Emanuele Giuseppe Esposito, 2022/03/03
- [PATCH v8 23/31] block/copy-before-write.h: global state API + assertions, Emanuele Giuseppe Esposito, 2022/03/03
- [PATCH v8 21/31] assertions for blockdev.h global state API, Emanuele Giuseppe Esposito, 2022/03/03