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From: David Sterba <dsterba@suse.cz>
To: Naohiro Aota <naohiro.aota@wdc.com>
Cc: linux-btrfs@vger.kernel.org, linux-block@vger.kernel.org,
	Jens Axboe <axboe@kernel.dk>, David Sterba <dsterba@suse.com>,
	Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Subject: Re: [PATCH 2/3] btrfs: fix argument type of btrfs_bio_clone_partial()
Date: Thu, 8 Jul 2021 17:00:25 +0200	[thread overview]
Message-ID: <20210708150025.GE2610@twin.jikos.cz> (raw)
In-Reply-To: <20210708131057.259327-3-naohiro.aota@wdc.com>

On Thu, Jul 08, 2021 at 10:10:56PM +0900, Naohiro Aota wrote:
> From: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
> 
> The offset and can never be negative use unsigned int instead of int type
> for them.
> 
> Tested-by: Naohiro Aota <naohiro.aota@wdc.com>
> Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
> ---
>  fs/btrfs/extent_io.c | 3 ++-
>  fs/btrfs/extent_io.h | 3 ++-
>  2 files changed, 4 insertions(+), 2 deletions(-)
> 
> diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
> index 1f947e24091a..082f135bb3de 100644
> --- a/fs/btrfs/extent_io.c
> +++ b/fs/btrfs/extent_io.c
> @@ -3153,7 +3153,8 @@ struct bio *btrfs_io_bio_alloc(unsigned int nr_iovecs)
>  	return bio;
>  }
>  
> -struct bio *btrfs_bio_clone_partial(struct bio *orig, int offset, int size)
> +struct bio *btrfs_bio_clone_partial(struct bio *orig, unsigned int offset,
> +				    unsigned int size)
>  {
>  	struct bio *bio;
>  	struct btrfs_io_bio *btrfs_bio;
> diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h
> index 62027f551b44..f78b365b56cf 100644
> --- a/fs/btrfs/extent_io.h
> +++ b/fs/btrfs/extent_io.h
> @@ -280,7 +280,8 @@ void extent_clear_unlock_delalloc(struct btrfs_inode *inode, u64 start, u64 end,
>  struct bio *btrfs_bio_alloc(u64 first_byte);
>  struct bio *btrfs_io_bio_alloc(unsigned int nr_iovecs);
>  struct bio *btrfs_bio_clone(struct bio *bio);
> -struct bio *btrfs_bio_clone_partial(struct bio *orig, int offset, int size);
> +struct bio *btrfs_bio_clone_partial(struct bio *orig, unsigned int offset,
> +				    unsigned int size);

This is passed to bio_trim that you change to take sector_t, should this
be the same?

>  
>  int repair_io_failure(struct btrfs_fs_info *fs_info, u64 ino, u64 start,
>  		      u64 length, u64 logical, struct page *page,
> -- 
> 2.32.0

  reply	other threads:[~2021-07-08 15:03 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-08 13:10 [PATCH 0/3] fix argument type of bio_trim() Naohiro Aota
2021-07-08 13:10 ` [PATCH 1/3] block: fix arg " Naohiro Aota
2021-07-08 14:57   ` David Sterba
2021-07-09  0:42     ` Damien Le Moal
2021-07-09  4:53       ` Naohiro Aota
2021-07-09  4:39     ` Naohiro Aota
2021-07-09  4:55       ` Naohiro Aota
2021-07-08 13:10 ` [PATCH 2/3] btrfs: fix argument type of btrfs_bio_clone_partial() Naohiro Aota
2021-07-08 15:00   ` David Sterba [this message]
2021-07-09  5:01     ` Naohiro Aota
2021-07-08 13:10 ` [PATCH 3/3] btrfs: drop unnecessary ASSERT from btrfs_submit_direct() Naohiro Aota
2021-07-08 13:54   ` David Sterba
2021-07-08 15:03   ` David Sterba

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