From: Kevin Wolf <kwolf@redhat.com>
To: Eric Blake <eblake@redhat.com>
Cc: qemu-devel@nongnu.org, jsnow@redhat.com,
vsementsov@virtuozzo.com, qemu-block@nongnu.org
Subject: Re: [Qemu-devel] [PATCH v8 00/20] make dirty-bitmap byte-based
Date: Tue, 19 Sep 2017 14:46:08 +0200 [thread overview]
Message-ID: <20170919124608.GE3789@localhost.localdomain> (raw)
In-Reply-To: <20170918185819.5984-1-eblake@redhat.com>
Am 18.09.2017 um 20:57 hat Eric Blake geschrieben:
> There are patches floating around to add NBD_CMD_BLOCK_STATUS,
> but NBD wants to report status on byte granularity (even if the
> reporting will probably be naturally aligned to sectors or even
> much higher levels). I've therefore started the task of
> converting our block status code to report at a byte granularity
> rather than sectors.
>
> Now that 2.11 is open, I'm rebasing/reposting the remaining patches.
>
> The overall conversion currently looks like:
> part 1: bdrv_is_allocated (merged in 2.10, commit 51b0a488)
> part 2: dirty-bitmap (this series, v7 was here [1])
> part 3: bdrv_get_block_status (v4 is posted [2] and is mostly reviewed)
> part 4: .bdrv_co_block_status (v3 is posted [3], but needs review)
I agree with Fam's comment on patch 5 and had a question on patch 18.
Everything else is
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
next prev parent reply other threads:[~2017-09-19 12:46 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-18 18:57 [Qemu-devel] [PATCH v8 00/20] make dirty-bitmap byte-based Eric Blake
2017-09-18 18:58 ` [Qemu-devel] [PATCH v8 01/20] block: Make bdrv_img_create() size selection easier to read Eric Blake
2017-09-18 18:58 ` [Qemu-devel] [PATCH v8 02/20] hbitmap: Rename serialization_granularity to serialization_align Eric Blake
2017-09-18 18:58 ` [Qemu-devel] [PATCH v8 03/20] qcow2: Ensure bitmap serialization is aligned Eric Blake
2017-09-18 18:58 ` [Qemu-devel] [PATCH v8 04/20] dirty-bitmap: Drop unused functions Eric Blake
2017-09-18 18:58 ` [Qemu-devel] [PATCH v8 05/20] dirty-bitmap: Avoid size query failure during truncate Eric Blake
2017-09-19 9:17 ` Fam Zheng
2017-09-18 18:58 ` [Qemu-devel] [PATCH v8 06/20] dirty-bitmap: Change bdrv_dirty_bitmap_size() to report bytes Eric Blake
2017-09-18 18:58 ` [Qemu-devel] [PATCH v8 07/20] dirty-bitmap: Track bitmap size by bytes Eric Blake
2017-09-18 18:58 ` [Qemu-devel] [PATCH v8 08/20] dirty-bitmap: Change bdrv_dirty_bitmap_*serialize*() to take bytes Eric Blake
2017-09-18 18:58 ` [Qemu-devel] [PATCH v8 09/20] qcow2: Switch sectors_covered_by_bitmap_cluster() to byte-based Eric Blake
2017-09-18 18:58 ` [Qemu-devel] [PATCH v8 10/20] dirty-bitmap: Set iterator start by offset, not sector Eric Blake
2017-09-18 18:58 ` [Qemu-devel] [PATCH v8 11/20] dirty-bitmap: Change bdrv_dirty_iter_next() to report byte offset Eric Blake
2017-09-18 18:58 ` [Qemu-devel] [PATCH v8 12/20] dirty-bitmap: Change bdrv_get_dirty_count() to report bytes Eric Blake
2017-09-18 18:58 ` [Qemu-devel] [PATCH v8 13/20] dirty-bitmap: Change bdrv_get_dirty_locked() to take bytes Eric Blake
2017-09-18 18:58 ` [Qemu-devel] [PATCH v8 14/20] dirty-bitmap: Change bdrv_[re]set_dirty_bitmap() to use bytes Eric Blake
2017-09-18 18:58 ` [Qemu-devel] [PATCH v8 15/20] mirror: Switch mirror_dirty_init() to byte-based iteration Eric Blake
2017-09-18 18:58 ` [Qemu-devel] [PATCH v8 16/20] qcow2: Switch qcow2_measure() " Eric Blake
2017-09-18 18:58 ` [Qemu-devel] [PATCH v8 17/20] qcow2: Switch load_bitmap_data() " Eric Blake
2017-09-18 18:58 ` [Qemu-devel] [PATCH v8 18/20] qcow2: Switch store_bitmap_data() " Eric Blake
2017-09-19 12:44 ` Kevin Wolf
2017-09-19 19:42 ` Eric Blake
2017-09-20 6:22 ` Kevin Wolf
2017-09-18 18:58 ` [Qemu-devel] [PATCH v8 19/20] dirty-bitmap: Switch bdrv_set_dirty() to bytes Eric Blake
2017-09-18 18:58 ` [Qemu-devel] [PATCH v8 20/20] dirty-bitmap: Convert internal hbitmap size/granularity Eric Blake
2017-09-19 12:46 ` Kevin Wolf [this message]
2017-09-19 14:42 ` [Qemu-devel] [PATCH v8 00/20] make dirty-bitmap byte-based Fam Zheng
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