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Re: [PATCH v10 21/34] qcow2: Add subcluster support to qcow2_get_host_of
From: |
Max Reitz |
Subject: |
Re: [PATCH v10 21/34] qcow2: Add subcluster support to qcow2_get_host_offset() |
Date: |
Thu, 9 Jul 2020 14:07:58 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.9.0 |
On 03.07.20 17:58, Alberto Garcia wrote:
> The logic of this function remains pretty much the same, except that
> it uses count_contiguous_subclusters(), which combines the logic of
> count_contiguous_clusters() / count_contiguous_clusters_unallocated()
> and checks individual subclusters.
>
> qcow2_cluster_to_subcluster_type() is not necessary as a separate
> function anymore so it's inlined into its caller.
>
> Signed-off-by: Alberto Garcia <berto@igalia.com>
> ---
> block/qcow2.h | 38 ++++-------
> block/qcow2-cluster.c | 150 ++++++++++++++++++++++--------------------
> 2 files changed, 92 insertions(+), 96 deletions(-)
Reviewed-by: Max Reitz <mreitz@redhat.com>
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- [PATCH v10 24/34] qcow2: Add subcluster support to check_refcounts_l2(), (continued)
- [PATCH v10 24/34] qcow2: Add subcluster support to check_refcounts_l2(), Alberto Garcia, 2020/07/03
- [PATCH v10 18/34] qcow2: Replace QCOW2_CLUSTER_* with QCOW2_SUBCLUSTER_*, Alberto Garcia, 2020/07/03
- [PATCH v10 16/34] qcow2: Add qcow2_cluster_is_allocated(), Alberto Garcia, 2020/07/03
- [PATCH v10 25/34] qcow2: Update L2 bitmap in qcow2_alloc_cluster_link_l2(), Alberto Garcia, 2020/07/03
- [PATCH v10 26/34] qcow2: Clear the L2 bitmap when allocating a compressed cluster, Alberto Garcia, 2020/07/03
- [PATCH v10 19/34] qcow2: Handle QCOW2_SUBCLUSTER_UNALLOCATED_ALLOC, Alberto Garcia, 2020/07/03
- [PATCH v10 33/34] qcow2: Assert that expand_zero_clusters_in_l1() does not support subclusters, Alberto Garcia, 2020/07/03
- [PATCH v10 15/34] qcow2: Add qcow2_get_subcluster_range_type(), Alberto Garcia, 2020/07/03
- [PATCH v10 14/34] qcow2: Add QCow2SubclusterType and qcow2_get_subcluster_type(), Alberto Garcia, 2020/07/03
- [PATCH v10 21/34] qcow2: Add subcluster support to qcow2_get_host_offset(), Alberto Garcia, 2020/07/03
- Re: [PATCH v10 21/34] qcow2: Add subcluster support to qcow2_get_host_offset(),
Max Reitz <=
- [PATCH v10 20/34] qcow2: Add subcluster support to calculate_l2_meta(), Alberto Garcia, 2020/07/03
- [PATCH v10 23/34] qcow2: Add subcluster support to discard_in_l2_slice(), Alberto Garcia, 2020/07/03
- [PATCH v10 30/34] qcow2: Add prealloc field to QCowL2Meta, Alberto Garcia, 2020/07/03
- [PATCH v10 28/34] qcow2: Add subcluster support to qcow2_co_pwrite_zeroes(), Alberto Garcia, 2020/07/03
- [PATCH v10 13/34] qcow2: Update get/set_l2_entry() and add get/set_l2_bitmap(), Alberto Garcia, 2020/07/03
- [PATCH v10 17/34] qcow2: Add cluster type parameter to qcow2_get_host_offset(), Alberto Garcia, 2020/07/03
- [PATCH v10 22/34] qcow2: Add subcluster support to zero_in_l2_slice(), Alberto Garcia, 2020/07/03
- [PATCH v10 27/34] qcow2: Add subcluster support to handle_alloc_space(), Alberto Garcia, 2020/07/03
- [PATCH v10 32/34] qcow2: Allow preallocation and backing files if extended_l2 is set, Alberto Garcia, 2020/07/03