Re: [PATCH 1/2] block: open code __blk_account_io_start()

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On 3/27/23 15:12, Christoph Hellwig wrote:
> On Mon, Mar 27, 2023 at 12:34:26AM -0700, Chaitanya Kulkarni wrote:
>> There is only one caller for __blk_account_io_start(), the function
>> is small enough to fit in its caller blk_account_io_start().
>>
>> Remove the function and opencode in the its caller
>> blk_account_io_start().
> Having the account slow path in a separate function actually is nice,
> same for the next patch.
>
>> +		/*
>> +		 * All non-passthrough requests are created from a bio with one
>> +		 * exception: when a flush command that is part of a flush sequence
>> +		 * generated by the state machine in blk-flush.c is cloned onto the
>> +		 * lower device by dm-multipath we can get here without a bio.
>> +		 */
> ... and now you've created a totally messed up block comment expanding
> over 80 characters.

ohh, checkpatch didn't spit out any warning [1].

-ck

[1]
-----------------------------------------------------------------------
p/blk-account-cleanup/0001-block-open-code-__blk_account_io_start.patch
-----------------------------------------------------------------------
total: 0 errors, 0 warnings, 44 lines checked

p/blk-account-cleanup/0001-block-open-code-__blk_account_io_start.patch 
has no obvious style problems and is ready for submission.
----------------------------------------------------------------------
p/blk-account-cleanup/0002-block-open-code-__blk_account_io_done.patch
----------------------------------------------------------------------
total: 0 errors, 0 warnings, 34 lines checked

p/blk-account-cleanup/0002-block-open-code-__blk_account_io_done.patch 
has no obvious style problems and is ready for submission.

NOTE: If any of the errors are false positives, please report
       them to the maintainer, see CHECKPATCH in MAINTAINERS.





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