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[Qemu-block] [PATCH for-4.2 03/13] qcow2: Make qcow2_write_snapshots() p
From: |
Max Reitz |
Subject: |
[Qemu-block] [PATCH for-4.2 03/13] qcow2: Make qcow2_write_snapshots() public |
Date: |
Tue, 30 Jul 2019 19:24:58 +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>
---
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 290a48b77e..77586d81b9 100644
--- a/block/qcow2.h
+++ b/block/qcow2.h
@@ -710,6 +710,7 @@ 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 b037c6e5fd..3d097b92d7 100644
--- a/block/qcow2-snapshot.c
+++ b/block/qcow2-snapshot.c
@@ -163,7 +163,7 @@ 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
- [Qemu-block] [PATCH for-4.2 00/13] qcow2: Let check -r all repair some snapshot bits, Max Reitz, 2019/07/30
- [Qemu-block] [PATCH for-4.2 01/13] qcow2: Add Error ** to qcow2_read_snapshots(), Max Reitz, 2019/07/30
- [Qemu-block] [PATCH for-4.2 03/13] qcow2: Make qcow2_write_snapshots() public,
Max Reitz <=
- [Qemu-block] [PATCH for-4.2 02/13] qcow2: Keep unknown extra snapshot data, Max Reitz, 2019/07/30
- [Qemu-block] [PATCH for-4.2 04/13] qcow2: Put qcow2_upgrade() into an own function, Max Reitz, 2019/07/30
- [Qemu-block] [PATCH for-4.2 05/13] qcow2: Write v3-compliant snapshot list on upgrade, Max Reitz, 2019/07/30
- [Qemu-block] [PATCH for-4.2 06/13] qcow2: Separate qcow2_check_read_snapshot_table(), Max Reitz, 2019/07/30