Re: [PATCH] target: iscsi: fix hard lockup when executing a compare-and-write command

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To: Maurizio Lombardi <mlombard@xxxxxxxxxx>
Subject: Re: [PATCH] target: iscsi: fix hard lockup when executing a compare-and-write command
From: "Martin K. Petersen" <martin.petersen@xxxxxxxxxx>
Date: Wed, 23 Nov 2022 22:28:23 -0500
Cc: martin.petersen@xxxxxxxxxx, michael.christie@xxxxxxxxxx, target-devel@xxxxxxxxxxxxxxx, linux@xxxxxxxxx
In-reply-to: <20221121092703.316489-1-mlombard@redhat.com> (Maurizio Lombardi's message of "Mon, 21 Nov 2022 10:27:03 +0100")
Organization: Oracle Corporation
References: <20221121092703.316489-1-mlombard@redhat.com>

Maurizio,

> While handling an I/O completion for the compare portion of a
> COMPARE_AND_WRITE command, it may happen that the
> compare_and_write_callback function submits new bio structs while
> still in softirq context.

Applied to 6.2/scsi-staging, thanks!

-- 
Martin K. Petersen	Oracle Linux Engineering

References:
- [PATCH] target: iscsi: fix hard lockup when executing a compare-and-write command
  - From: Maurizio Lombardi

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