From: Christoph Hellwig <hch@lst.de>
To: Ming Lin <mlin@kernel.org>
Cc: linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org
Subject: Re: [PATCH RFC 1/2] scatterlist: add mempool based chained SG alloc/free api
Date: Mon, 21 Mar 2016 15:48:53 +0100 [thread overview]
Message-ID: <20160321144853.GB12934@lst.de> (raw)
In-Reply-To: <1458543317.4550.1.camel@kernel.org>
On Sun, Mar 20, 2016 at 11:55:17PM -0700, Ming Lin wrote:
> On Wed, 2016-03-16 at 09:23 +0100, Christoph Hellwig wrote:
> > >
> > We can defintively kill this one.
>
> We want to support different size of pools.
> How can we kill this one?
>
> Or did you mean we just create a single pool with size SG_CHUNK_SIZE?
I mean just killing the SG_MEMPOOL_NR define and using the ARRAY_SIZE
directly.
> I created lib/sg_pool.c with CONFIG_SG_POOL.
Great!
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WARNING: multiple messages have this Message-ID (diff)
From: Christoph Hellwig <hch@lst.de>
To: Ming Lin <mlin@kernel.org>
Cc: linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org
Subject: Re: [PATCH RFC 1/2] scatterlist: add mempool based chained SG alloc/free api
Date: Mon, 21 Mar 2016 15:48:53 +0100 [thread overview]
Message-ID: <20160321144853.GB12934@lst.de> (raw)
In-Reply-To: <1458543317.4550.1.camel@kernel.org>
On Sun, Mar 20, 2016 at 11:55:17PM -0700, Ming Lin wrote:
> On Wed, 2016-03-16 at 09:23 +0100, Christoph Hellwig wrote:
> > >
> > We can defintively kill this one.
>
> We want to support different size of pools.
> How can we kill this one?
>
> Or did you mean we just create a single pool with size SG_CHUNK_SIZE?
I mean just killing the SG_MEMPOOL_NR define and using the ARRAY_SIZE
directly.
> I created lib/sg_pool.c with CONFIG_SG_POOL.
Great!
next prev parent reply other threads:[~2016-03-21 14:48 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-15 22:39 [PATCH RFC 0/2] mempool based chained scatterlist alloc/free api api Ming Lin
2016-03-15 22:39 ` [PATCH RFC 1/2] scatterlist: add mempool based chained SG alloc/free api Ming Lin
2016-03-16 8:23 ` Christoph Hellwig
2016-03-21 6:55 ` Ming Lin
2016-03-21 6:55 ` Ming Lin
2016-03-21 14:48 ` Christoph Hellwig [this message]
2016-03-21 14:48 ` Christoph Hellwig
2016-04-07 14:56 ` Bart Van Assche
2016-04-07 14:56 ` Bart Van Assche
2016-04-07 16:43 ` Ming Lin
2016-04-08 5:41 ` Ming Lin
2016-03-15 22:39 ` [PATCH RFC 2/2] scsi: use the new chained SG api Ming Lin
2016-03-15 23:12 ` [PATCH RFC 0/2] mempool based chained scatterlist alloc/free api api James Bottomley
2016-03-16 5:18 ` Ming Lin
2016-03-16 8:26 ` Christoph Hellwig
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