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Re: [PATCH v2 09/13] block/qcow2-bitmap: improve qcow2_load_dirty_bitmap
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From: |
Alberto Garcia |
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Subject: |
Re: [PATCH v2 09/13] block/qcow2-bitmap: improve qcow2_load_dirty_bitmaps() interface |
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Date: |
Fri, 18 Sep 2020 16:54:31 +0200 |
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User-agent: |
Notmuch/0.18.2 (http://notmuchmail.org) Emacs/24.4.1 (i586-pc-linux-gnu) |
On Thu 17 Sep 2020 09:55:15 PM CEST, Vladimir Sementsov-Ogievskiy wrote:
> It's recommended for bool functions with errp to return true on success
> and false on failure. Non-standard interfaces don't help to understand
> the code. The change is also needed to reduce error propagation.
>
> Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
> +/*
> + * Return true on success, false on failure. Anyway, if header_updated
> + * provided set it appropriately.
> */
I'm not a native speaker but it sounds a bit odd to me. Maybe "If
header_updated is not NULL then it is set appropriately regardless of
the return value".
But I'm fine with your version, so
Reviewed-by: Alberto Garcia <berto@igalia.com>
Berto
- [PATCH v2 05/13] block: drop extra error propagation for bdrv_set_backing_hd, (continued)
- [PATCH v2 05/13] block: drop extra error propagation for bdrv_set_backing_hd, Vladimir Sementsov-Ogievskiy, 2020/09/17
- [PATCH v2 02/13] block: use return status of bdrv_append(), Vladimir Sementsov-Ogievskiy, 2020/09/17
- [PATCH v2 10/13] block/qcow2-bitmap: return status from qcow2_store_persistent_dirty_bitmaps, Vladimir Sementsov-Ogievskiy, 2020/09/17
- [PATCH v2 06/13] block/mirror: drop extra error propagation in commit_active_start(), Vladimir Sementsov-Ogievskiy, 2020/09/17
- [PATCH v2 07/13] blockjob: return status from block_job_set_speed(), Vladimir Sementsov-Ogievskiy, 2020/09/17
- [PATCH v2 11/13] block/qcow2: read_cache_sizes: return status value, Vladimir Sementsov-Ogievskiy, 2020/09/17
- [PATCH v2 08/13] block/qcow2: qcow2_get_specific_info(): drop error propagation, Vladimir Sementsov-Ogievskiy, 2020/09/17
- [PATCH v2 09/13] block/qcow2-bitmap: improve qcow2_load_dirty_bitmaps() interface, Vladimir Sementsov-Ogievskiy, 2020/09/17
- [PATCH v2 12/13] block/qcow2: simplify qcow2_co_invalidate_cache(), Vladimir Sementsov-Ogievskiy, 2020/09/17
[PATCH v2 13/13] block/qed: bdrv_qed_do_open: deal with errp, Vladimir Sementsov-Ogievskiy, 2020/09/17