From: John Snow <jsnow@redhat.com>
To: Eric Blake <eblake@redhat.com>, qemu-devel@nongnu.org
Cc: kwolf@redhat.com, vsementsov@virtuozzo.com,
Fam Zheng <famz@redhat.com>,
qemu-block@nongnu.org, Max Reitz <mreitz@redhat.com>
Subject: Re: [Qemu-devel] [PATCH v5 18/18] dirty-bitmap: Convert internal hbitmap size/granularity
Date: Thu, 13 Jul 2017 15:01:16 -0400 [thread overview]
Message-ID: <86157028-cb3f-b2ee-d266-eaebae1ed9e1@redhat.com> (raw)
In-Reply-To: <20170713010555.6769-19-eblake@redhat.com>
On 07/12/2017 09:05 PM, Eric Blake wrote:
> Now that all callers are using byte-based interfaces, there's no
> reason for our internal hbitmap to remain with sector-based
> granularity. It also simplifies our internal scaling, since we
> already know that hbitmap widens requests out to granularity
> boundaries.
>
> Signed-off-by: Eric Blake <eblake@redhat.com>
>
> ---
> v5: fix bdrv_dirty_bitmap_truncate [John]
> v4: rebase to earlier changes, include serialization, R-b dropped
> v3: no change
> v2: no change
Reviewed-by: John Snow <jsnow@redhat.com>
prev parent reply other threads:[~2017-07-13 19:01 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-13 1:05 [Qemu-devel] [PATCH v5 00/18] make dirty-bitmap byte-based Eric Blake
2017-07-13 1:05 ` [Qemu-devel] [PATCH v5 01/18] dirty-bitmap: Report BlockDirtyInfo.count in bytes, as documented Eric Blake
2017-07-13 1:05 ` [Qemu-devel] [PATCH v5 02/18] hbitmap: Rename serialization_granularity to serialization_align Eric Blake
2017-07-13 1:05 ` [Qemu-devel] [PATCH v5 03/18] qcow2: Ensure bitmap serialization is aligned Eric Blake
2017-07-13 1:05 ` [Qemu-devel] [PATCH v5 04/18] dirty-bitmap: Drop unused functions Eric Blake
2017-07-13 1:05 ` [Qemu-devel] [PATCH v5 05/18] dirty-bitmap: Change bdrv_dirty_bitmap_size() to report bytes Eric Blake
2017-07-13 17:37 ` John Snow
2017-07-13 1:05 ` [Qemu-devel] [PATCH v5 06/18] dirty-bitmap: Change bdrv_dirty_bitmap_*serialize*() to take bytes Eric Blake
2017-07-13 1:05 ` [Qemu-devel] [PATCH v5 07/18] qcow2: Switch sectors_covered_by_bitmap_cluster() to byte-based Eric Blake
2017-07-13 1:05 ` [Qemu-devel] [PATCH v5 08/18] dirty-bitmap: Set iterator start by offset, not sector Eric Blake
2017-07-13 1:05 ` [Qemu-devel] [PATCH v5 09/18] dirty-bitmap: Change bdrv_dirty_iter_next() to report byte offset Eric Blake
2017-07-13 1:05 ` [Qemu-devel] [PATCH v5 10/18] dirty-bitmap: Change bdrv_get_dirty_count() to report bytes Eric Blake
2017-07-13 1:05 ` [Qemu-devel] [PATCH v5 11/18] dirty-bitmap: Change bdrv_get_dirty_locked() to take bytes Eric Blake
2017-07-13 1:05 ` [Qemu-devel] [PATCH v5 12/18] dirty-bitmap: Change bdrv_[re]set_dirty_bitmap() to use bytes Eric Blake
2017-07-13 1:05 ` [Qemu-devel] [PATCH v5 13/18] mirror: Switch mirror_dirty_init() to byte-based iteration Eric Blake
2017-07-13 18:34 ` John Snow
2017-07-13 1:05 ` [Qemu-devel] [PATCH v5 14/18] qcow2: Switch qcow2_measure() " Eric Blake
2017-07-13 18:49 ` John Snow
2017-07-14 16:48 ` Eric Blake
2017-07-13 1:05 ` [Qemu-devel] [PATCH v5 15/18] qcow2: Switch load_bitmap_data() " Eric Blake
2017-07-13 11:03 ` Vladimir Sementsov-Ogievskiy
2017-07-13 11:09 ` Vladimir Sementsov-Ogievskiy
2017-07-13 1:05 ` [Qemu-devel] [PATCH v5 16/18] qcow2: Switch store_bitmap_data() " Eric Blake
2017-07-13 11:09 ` Vladimir Sementsov-Ogievskiy
2017-07-13 1:05 ` [Qemu-devel] [PATCH v5 17/18] dirty-bitmap: Switch bdrv_set_dirty() to bytes Eric Blake
2017-07-13 1:05 ` [Qemu-devel] [PATCH v5 18/18] dirty-bitmap: Convert internal hbitmap size/granularity Eric Blake
2017-07-13 19:01 ` John Snow [this message]
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