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Re: [PATCH v2 03/11] bdrv_change_aio_context: use hash table instead of
From: |
Kevin Wolf |
Subject: |
Re: [PATCH v2 03/11] bdrv_change_aio_context: use hash table instead of list of visited nodes |
Date: |
Fri, 7 Oct 2022 17:56:22 +0200 |
Am 25.07.2022 um 14:21 hat Emanuele Giuseppe Esposito geschrieben:
> Minor performance improvement, but given that we have hash tables
> available, avoid iterating in the visited nodes list every time just
> to check if a node has been already visited.
>
> The data structure is not actually a proper hash map, but an hash set,
> as we are just adding nodes and not key,value pairs.
>
> Suggested-by: Hanna Reitz <hreitz@redhat.com>
> Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
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