[Drbd-dev] [PATCH 1/8] block: move bvec iterator into include/linux/bvec_iter.h

[Ming Lei]

On Tue, Mar 29, 2016 at 3:26 PM, Christoph Hellwig <hch at infradead.org> wrote:
>> --- a/include/linux/bio.h
>> +++ b/include/linux/bio.h
>> @@ -31,6 +31,7 @@
>>
>>  /* struct bio, bio_vec and BIO_* flags are defined in blk_types.h */
>>  #include <linux/blk_types.h>
>> +#include <linux/bvec_iter.h>
>>
>>  #define BIO_DEBUG
>>
>> @@ -40,10 +41,6 @@
>>  #define BIO_BUG_ON
>>  #endif
>>
>> -#define BIO_MAX_PAGES                256
>> -#define BIO_MAX_SIZE         (BIO_MAX_PAGES << PAGE_CACHE_SHIFT)
>> -#define BIO_MAX_SECTORS              (BIO_MAX_SIZE >> 9)
>
> I see no reason why these should be moved out of bio.h.

You are right, these should be kept in bio.h.

Thanks for your review!

>
> Otherwise this looks fine to me.
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