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[PATCH v7 32/47] block-copy: Use CAF to find sync=top base
From: |
Max Reitz |
Subject: |
[PATCH v7 32/47] block-copy: Use CAF to find sync=top base |
Date: |
Thu, 25 Jun 2020 17:22:00 +0200 |
Signed-off-by: Max Reitz <mreitz@redhat.com>
---
block/block-copy.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/block/block-copy.c b/block/block-copy.c
index f7428a7c08..5e80569bb8 100644
--- a/block/block-copy.c
+++ b/block/block-copy.c
@@ -437,8 +437,8 @@ static int block_copy_block_status(BlockCopyState *s,
int64_t offset,
BlockDriverState *base;
int ret;
- if (s->skip_unallocated && s->source->bs->backing) {
- base = s->source->bs->backing->bs;
+ if (s->skip_unallocated) {
+ base = bdrv_backing_chain_next(s->source->bs);
} else {
base = NULL;
}
--
2.26.2
- [PATCH v7 19/47] vmdk: Drop vmdk_co_flush(), (continued)
- [PATCH v7 19/47] vmdk: Drop vmdk_co_flush(), Max Reitz, 2020/06/25
- [PATCH v7 20/47] block: Iterate over children in refresh_limits, Max Reitz, 2020/06/25
- [PATCH v7 21/47] block: Use CAFs in bdrv_refresh_filename(), Max Reitz, 2020/06/25
- [PATCH v7 22/47] block: Use CAF in bdrv_co_rw_vmstate(), Max Reitz, 2020/06/25
- [PATCH v7 23/47] block/snapshot: Fix fallback, Max Reitz, 2020/06/25
- [PATCH v7 25/47] block: Def. impl.s for get_allocated_file_size, Max Reitz, 2020/06/25
- [PATCH v7 24/47] block: Use CAFs for debug breakpoints, Max Reitz, 2020/06/25
- [PATCH v7 26/47] block: Improve get_allocated_file_size's default, Max Reitz, 2020/06/25
- [PATCH v7 28/47] block/null: Implement bdrv_get_allocated_file_size, Max Reitz, 2020/06/25
- [PATCH v7 31/47] block: Use child access functions for QAPI queries, Max Reitz, 2020/06/25
- [PATCH v7 32/47] block-copy: Use CAF to find sync=top base,
Max Reitz <=
- [PATCH v7 33/47] mirror: Deal with filters, Max Reitz, 2020/06/25
- [PATCH v7 29/47] blockdev: Use CAF in external_snapshot_prepare(), Max Reitz, 2020/06/25
- [PATCH v7 27/47] blkverify: Use bdrv_sum_allocated_file_size(), Max Reitz, 2020/06/25
- [PATCH v7 30/47] block: Report data child for query-blockstats, Max Reitz, 2020/06/25
- [PATCH v7 34/47] backup: Deal with filters, Max Reitz, 2020/06/25
- [PATCH v7 36/47] nbd: Use CAF when looking for dirty bitmap, Max Reitz, 2020/06/25
- [PATCH v7 37/47] qemu-img: Use child access functions, Max Reitz, 2020/06/25
- [PATCH v7 35/47] commit: Deal with filters, Max Reitz, 2020/06/25
- [PATCH v7 38/47] block: Drop backing_bs(), Max Reitz, 2020/06/25
- [PATCH v7 41/47] block: Leave BDS.backing_file constant, Max Reitz, 2020/06/25