Re: [RFC PATCH 25/34] ocfs/cluster: use bio_new in dm-log-writes

[Joseph Qi <joseph.qi@xxxxxxxxxxxxxxxxx>]

I think you send a wrong subject by mistake.

Thanks,
Joseph

On 1/28/21 3:11 PM, Chaitanya Kulkarni wrote:
> Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@xxxxxxx>
> ---
>  fs/ocfs2/cluster/heartbeat.c | 6 ++----
>  1 file changed, 2 insertions(+), 4 deletions(-)
> 
> diff --git a/fs/ocfs2/cluster/heartbeat.c b/fs/ocfs2/cluster/heartbeat.c
> index 0179a73a3fa2..b34518036446 100644
> --- a/fs/ocfs2/cluster/heartbeat.c
> +++ b/fs/ocfs2/cluster/heartbeat.c
> @@ -515,12 +515,13 @@ static struct bio *o2hb_setup_one_bio(struct 
> o2hb_region *reg,
>       unsigned int cs = *current_slot;
>       struct bio *bio;
>       struct page *page;
> +     sector_t sect = (reg->hr_start_block + cs) << (bits - 9);
>  
>       /* Testing has shown this allocation to take long enough under
>        * GFP_KERNEL that the local node can get fenced. It would be
>        * nicest if we could pre-allocate these bios and avoid this
>        * all together. */
> -     bio = bio_alloc(GFP_ATOMIC, 16);
> +     bio = bio_new(reg->hr_bdev, sect, op, op_flags, 16, GFP_ATOMIC);
>       if (!bio) {
>               mlog(ML_ERROR, "Could not alloc slots BIO!\n");
>               bio = ERR_PTR(-ENOMEM);
> @@ -528,11 +529,8 @@ static struct bio *o2hb_setup_one_bio(struct o2hb_region 
> *reg,
>       }
>  
>       /* Must put everything in 512 byte sectors for the bio... */
> -     bio->bi_iter.bi_sector = (reg->hr_start_block + cs) << (bits - 9);
> -     bio_set_dev(bio, reg->hr_bdev);
>       bio->bi_private = wc;
>       bio->bi_end_io = o2hb_bio_end_io;
> -     bio_set_op_attrs(bio, op, op_flags);
>  
>       vec_start = (cs << bits) % PAGE_SIZE;
>       while(cs < max_slots) {
>