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[PATCH v3 05/16] qcow2: Make qcow2_write_snapshots() public
From: |
Max Reitz |
Subject: |
[PATCH v3 05/16] qcow2: Make qcow2_write_snapshots() public |
Date: |
Fri, 11 Oct 2019 17:28:03 +0200 |
Updating the snapshot list will be useful when upgrading a v2 image to
v3, so we will need to call this function in qcow2.c.
Signed-off-by: Max Reitz <address@hidden>
Reviewed-by: Eric Blake <address@hidden>
---
block/qcow2.h | 1 +
block/qcow2-snapshot.c | 2 +-
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/block/qcow2.h b/block/qcow2.h
index 61e5d4ba94..02d629a3d8 100644
--- a/block/qcow2.h
+++ b/block/qcow2.h
@@ -714,6 +714,7 @@ int qcow2_snapshot_load_tmp(BlockDriverState *bs,
void qcow2_free_snapshots(BlockDriverState *bs);
int qcow2_read_snapshots(BlockDriverState *bs, Error **errp);
+int qcow2_write_snapshots(BlockDriverState *bs);
/* qcow2-cache.c functions */
Qcow2Cache *qcow2_cache_create(BlockDriverState *bs, int num_tables,
diff --git a/block/qcow2-snapshot.c b/block/qcow2-snapshot.c
index 120cb7fa09..e3bf4c9776 100644
--- a/block/qcow2-snapshot.c
+++ b/block/qcow2-snapshot.c
@@ -164,7 +164,7 @@ fail:
}
/* add at the end of the file a new list of snapshots */
-static int qcow2_write_snapshots(BlockDriverState *bs)
+int qcow2_write_snapshots(BlockDriverState *bs)
{
BDRVQcow2State *s = bs->opaque;
QCowSnapshot *sn;
--
2.21.0
- [PATCH v3 00/16] qcow2: Let check -r all repair some snapshot bits, Max Reitz, 2019/10/11
- [PATCH v3 01/16] include: Move endof() up from hw/virtio/virtio.h, Max Reitz, 2019/10/11
- [PATCH v3 02/16] qcow2: Use endof(), Max Reitz, 2019/10/11
- [PATCH v3 03/16] qcow2: Add Error ** to qcow2_read_snapshots(), Max Reitz, 2019/10/11
- [PATCH v3 04/16] qcow2: Keep unknown extra snapshot data, Max Reitz, 2019/10/11
- [PATCH v3 05/16] qcow2: Make qcow2_write_snapshots() public,
Max Reitz <=
- [PATCH v3 06/16] qcow2: Put qcow2_upgrade() into its own function, Max Reitz, 2019/10/11
- [PATCH v3 07/16] qcow2: Write v3-compliant snapshot list on upgrade, Max Reitz, 2019/10/11
[PATCH v3 08/16] qcow2: Separate qcow2_check_read_snapshot_table(), Max Reitz, 2019/10/11
[PATCH v3 09/16] qcow2: Add qcow2_check_fix_snapshot_table(), Max Reitz, 2019/10/11
[PATCH v3 10/16] qcow2: Fix broken snapshot table entries, Max Reitz, 2019/10/11
[PATCH v3 11/16] qcow2: Keep track of the snapshot table length, Max Reitz, 2019/10/11