[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <Y1EGP30UotgnCc6a@infradead.org>
Date: Thu, 20 Oct 2022 01:26:39 -0700
From: Christoph Hellwig <hch@...radead.org>
To: Pavel Begunkov <asml.silence@...il.com>
Cc: Jens Axboe <axboe@...nel.dk>, linux-block@...r.kernel.org,
io-uring@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-fsdevel@...r.kernel.org
Subject: Re: [RFC for-next v2 1/4] bio: safeguard REQ_ALLOC_CACHE bio put
On Tue, Oct 18, 2022 at 08:50:55PM +0100, Pavel Begunkov wrote:
> bio_put() with REQ_ALLOC_CACHE assumes that it's executed not from
> an irq context. Let's add a warning if the invariant is not respected,
> especially since there is a couple of places removing REQ_POLLED by hand
> without also clearing REQ_ALLOC_CACHE.
Looks good:
Reviewed-by: Christoph Hellwig <hch@....de>
Powered by blists - more mailing lists