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Date:      Sun, 17 May 2026 01:00:21 +0200
From:      =?utf-8?Q?Dag-Erling_Sm=C3=B8rgrav?= <des@FreeBSD.org>
To:        Konstantin Belousov <kostikbel@gmail.com>
Cc:        current@freebsd.org
Subject:   Re: rms_rlock with non-sleepable locks held
Message-ID:  <86lddjarju.fsf@ltc.des.dev>
In-Reply-To: <agjCHXALbLf1PoYH@kib.kiev.ua> (Konstantin Belousov's message of "Sat, 16 May 2026 22:14:37 %2B0300")
References:  <86lddjelen.fsf@ltc.des.dev> <aghCJ5Ean1zhICbS@kib.kiev.ua> <865x4nea98.fsf@ltc.des.dev> <861pfbe93h.fsf@ltc.des.dev> <agjCHXALbLf1PoYH@kib.kiev.ua>

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Konstantin Belousov <kostikbel@gmail.com> writes:
> commit 4ef4999153389a423954fbf4c3d2e679fb96e110
> Author: Konstantin Belousov <kib@FreeBSD.org>
> Date:   Sat May 16 22:11:43 2026 +0300
>
>     sys/mount.h: restore KNF_NOKQLOCK in VFS_KNOTE_{,UN}LOCKED
>     
>     ZFS needs to take internal sleepable lock in its implementation of
>     VOP_GETATTR().  Due to this, kq must be unlocked around calls to the vfs
>     filter methods.
>     
>     Fixes:  1d5e4020e36e1cc9e906200c9c3c784ef43d977e

This worked.

DES
-- 
Dag-Erling Smørgrav - des@FreeBSD.org


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