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Date:   Fri, 25 Mar 2022 06:38:55 +0100
From:   Christoph Hellwig <hch@lst.de>
To:     Kanchan Joshi <joshiiitr@gmail.com>
Cc:     Christoph Hellwig <hch@lst.de>,
        Kanchan Joshi <joshi.k@samsung.com>,
        Jens Axboe <axboe@kernel.dk>, Keith Busch <kbusch@kernel.org>,
        Pavel Begunkov <asml.silence@gmail.com>,
        io-uring@vger.kernel.org, linux-nvme@lists.infradead.org,
        linux-block@vger.kernel.org, sbates@raithlin.com,
        logang@deltatee.com, Pankaj Raghav <pankydev8@gmail.com>,
        Javier =?iso-8859-1?Q?Gonz=E1lez?= <javier@javigon.com>,
        Luis Chamberlain <mcgrof@kernel.org>,
        Adam Manzanares <a.manzanares@samsung.com>,
        Anuj Gupta <anuj20.g@samsung.com>
Subject: Re: [PATCH 11/17] block: factor out helper for bio allocation from
 cache
Message-ID: <20220325053855.GA5344@lst.de>
References: <20220308152105.309618-1-joshi.k@samsung.com> <CGME20220308152716epcas5p3d38d2372c184259f1a10c969f7e4396f@epcas5p3.samsung.com> <20220308152105.309618-12-joshi.k@samsung.com> <20220310083503.GE26614@lst.de> <CA+1E3rLF7D4jThUPZYbxpXs9LLdQ7Ek=Qy+rXZE=xgwBcLoaWQ@mail.gmail.com> <20220324063011.GA12660@lst.de> <CA+1E3rJAK9fPuS6g_po_vpvde_LpOjkuoU=E5h=v9rnHhc3+mw@mail.gmail.com>
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On Thu, Mar 24, 2022 at 11:15:20PM +0530, Kanchan Joshi wrote:
> Thanks, that can be reused here too. But to enable this feature - we
> need to move to a bioset from bio_kmalloc in nvme, and you did not
> seem fine with that.

Yeah, kmalloc already does percpu caches, so we don't even need it.