On Thu, Apr 7, 2016 at 9:43 AM, Ming Lin wrote:
> On Thu, Apr 7, 2016 at 7:56 AM, Bart Van Assche
> wrote:
>> On 03/15/16 15:39, Ming Lin wrote:
>>>
>>> +static void sg_mempoll_free(struct scatterlist *sgl, unsigned int nents)
>>
>>
>> Please change mempoll into mempool.
>
> Good catch. Thanks Ba
On Thu, Apr 7, 2016 at 7:56 AM, Bart Van Assche
wrote:
> On 03/15/16 15:39, Ming Lin wrote:
>>
>> +static void sg_mempoll_free(struct scatterlist *sgl, unsigned int nents)
>
>
> Please change mempoll into mempool.
Good catch. Thanks Bart!
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On 03/15/16 15:39, Ming Lin wrote:
+static void sg_mempoll_free(struct scatterlist *sgl, unsigned int nents)
Please change mempoll into mempool.
Thanks,
Bart.
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More m
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 si
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?
>
> > +static __init int sg_mempool_init(void)
> > +{
> /*
> + * The maximum number of SG segments that we will put inside a
> + * scatterlist.
> + *
> + * XXX: what's the best number?
> + */
> +#define SG_MAX_SEGMENTS 128
The important part here is that it's the amount we fit into a single
scatterlist chunk. So I think naming
From: Ming Lin
This copied code from scsi_lib.c to scatterlist.c and
modified it a bit.
Signed-off-by: Ming Lin
---
include/linux/scatterlist.h | 12
lib/scatterlist.c | 156
2 files changed, 168 insertions(+)
diff --git a/include/l
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