Re: [PATCH 16/21] block: Mark bdrv_parent_cb_change_media() GRAPH

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Re: [PATCH 16/21] block: Mark bdrv_parent_cb_change_media() GRAPH_RDLOCK

From:	Emanuele Giuseppe Esposito
Subject:	Re: [PATCH 16/21] block: Mark bdrv_parent_cb_change_media() GRAPH_RDLOCK
Date:	Mon, 21 Aug 2023 09:35:21 +0200
User-agent:	Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.10.0


Am 17/08/2023 um 14:50 schrieb Kevin Wolf:
> The function reads the parents list, so it needs to hold the graph lock.
> 
> Signed-off-by: Kevin Wolf <kwolf@redhat.com>

Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>

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Re: [PATCH 20/21] block: Mark bdrv_unref_child() GRAPH_WRLOCK, (continued)
- [PATCH 12/21] block: Mark bdrv_attach_child() GRAPH_WRLOCK, Kevin Wolf, 2023/08/17
  - Re: [PATCH 12/21] block: Mark bdrv_attach_child() GRAPH_WRLOCK, Emanuele Giuseppe Esposito, 2023/08/21
  - Re: [PATCH 12/21] block: Mark bdrv_attach_child() GRAPH_WRLOCK, Stefan Hajnoczi, 2023/08/22
- [PATCH 05/21] block: Introduce bdrv_schedule_unref(), Kevin Wolf, 2023/08/17
  - Re: [PATCH 05/21] block: Introduce bdrv_schedule_unref(), Eric Blake, 2023/08/18
    - Re: [PATCH 05/21] block: Introduce bdrv_schedule_unref(), Eric Blake, 2023/08/18
    - Re: [PATCH 05/21] block: Introduce bdrv_schedule_unref(), Kevin Wolf, 2023/08/21
  - Re: [PATCH 05/21] block: Introduce bdrv_schedule_unref(), Stefan Hajnoczi, 2023/08/22
- [PATCH 16/21] block: Mark bdrv_parent_cb_change_media() GRAPH_RDLOCK, Kevin Wolf, 2023/08/17
  - Re: [PATCH 16/21] block: Mark bdrv_parent_cb_change_media() GRAPH_RDLOCK, Emanuele Giuseppe Esposito <=
  - Re: [PATCH 16/21] block: Mark bdrv_parent_cb_change_media() GRAPH_RDLOCK, Stefan Hajnoczi, 2023/08/22
- [PATCH 19/21] block: Mark bdrv_root_unref_child() GRAPH_WRLOCK, Kevin Wolf, 2023/08/17
  - Re: [PATCH 19/21] block: Mark bdrv_root_unref_child() GRAPH_WRLOCK, Emanuele Giuseppe Esposito, 2023/08/21
  - Re: [PATCH 19/21] block: Mark bdrv_root_unref_child() GRAPH_WRLOCK, Stefan Hajnoczi, 2023/08/22
- Re: [PATCH 00/21] Graph locking part 4 (node management), Stefan Hajnoczi, 2023/08/22

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