On 3 June 2016 at 22:35, Jens Axboe wrote:
> On 05/27/2016 05:11 AM, Baolin Wang wrote:
>>
>> In dm-crypt, it need to map one bio to scatterlist for improving the
>> hardware engine encryption efficiency. Thus this patch introduces the
>> blk_bio_map_sg() function to map one bio
On 3 June 2016 at 22:35, Jens Axboe wrote:
> On 05/27/2016 05:11 AM, Baolin Wang wrote:
>>
>> In dm-crypt, it need to map one bio to scatterlist for improving the
>> hardware engine encryption efficiency. Thus this patch introduces the
>> blk_bio_map_sg() function to map one bio with
On 3 June 2016 at 22:38, Jens Axboe wrote:
> On 05/27/2016 05:11 AM, Baolin Wang wrote:
>>
>> +/*
>> + * Map a bio to scatterlist, return number of sg entries setup. Caller
>> must
>> + * make sure sg can hold bio segments entries.
>> + */
>> +int blk_bio_map_sg(struct
On 3 June 2016 at 22:38, Jens Axboe wrote:
> On 05/27/2016 05:11 AM, Baolin Wang wrote:
>>
>> +/*
>> + * Map a bio to scatterlist, return number of sg entries setup. Caller
>> must
>> + * make sure sg can hold bio segments entries.
>> + */
>> +int blk_bio_map_sg(struct request_queue *q, struct
On 05/27/2016 05:11 AM, Baolin Wang wrote:
In dm-crypt, it need to map one bio to scatterlist for improving the
hardware engine encryption efficiency. Thus this patch introduces the
blk_bio_map_sg() function to map one bio with scatterlists.
For avoiding the duplicated code in
On 05/27/2016 05:11 AM, Baolin Wang wrote:
In dm-crypt, it need to map one bio to scatterlist for improving the
hardware engine encryption efficiency. Thus this patch introduces the
blk_bio_map_sg() function to map one bio with scatterlists.
For avoiding the duplicated code in
On 05/27/2016 05:11 AM, Baolin Wang wrote:
+/*
+ * Map a bio to scatterlist, return number of sg entries setup. Caller must
+ * make sure sg can hold bio segments entries.
+ */
+int blk_bio_map_sg(struct request_queue *q, struct bio *bio,
+ struct scatterlist *sglist)
+{
+
On 05/27/2016 05:11 AM, Baolin Wang wrote:
+/*
+ * Map a bio to scatterlist, return number of sg entries setup. Caller must
+ * make sure sg can hold bio segments entries.
+ */
+int blk_bio_map_sg(struct request_queue *q, struct bio *bio,
+ struct scatterlist *sglist)
+{
+
In dm-crypt, it need to map one bio to scatterlist for improving the
hardware engine encryption efficiency. Thus this patch introduces the
blk_bio_map_sg() function to map one bio with scatterlists.
For avoiding the duplicated code in __blk_bios_map_sg() function, add
one parameter to distinguish
In dm-crypt, it need to map one bio to scatterlist for improving the
hardware engine encryption efficiency. Thus this patch introduces the
blk_bio_map_sg() function to map one bio with scatterlists.
For avoiding the duplicated code in __blk_bios_map_sg() function, add
one parameter to distinguish
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