Re: [PATCH 08/21] block: Mark bdrv_replace_child_noperm() GRAPH_WRLOCK

2023-08-22 Thread Stefan Hajnoczi
On Thu, Aug 17, 2023 at 02:50:07PM +0200, Kevin Wolf wrote: > Instead of taking the writer lock internally, require callers to already > hold it when calling bdrv_replace_child_noperm(). These callers will > typically already hold the graph lock once the locking work is > completed, which means tha

Re: [PATCH 08/21] block: Mark bdrv_replace_child_noperm() GRAPH_WRLOCK

2023-08-21 Thread Emanuele Giuseppe Esposito
Am 17/08/2023 um 14:50 schrieb Kevin Wolf: > Instead of taking the writer lock internally, require callers to already > hold it when calling bdrv_replace_child_noperm(). These callers will > typically already hold the graph lock once the locking work is > completed, which means that they can't c

[PATCH 08/21] block: Mark bdrv_replace_child_noperm() GRAPH_WRLOCK

2023-08-17 Thread Kevin Wolf
Instead of taking the writer lock internally, require callers to already hold it when calling bdrv_replace_child_noperm(). These callers will typically already hold the graph lock once the locking work is completed, which means that they can't call functions that take it internally. Signed-off-by: