On 12/12, Yunlong Song wrote:
> v1->v2: delete comments in f2fs.h: "/* bio ordering for NODE/DATA */"

It's quite late for me to rebase the repo. Could you please send another patch
for this?

> 
> Signed-off-by: Yunlong Song <[email protected]>
> Reviewed-by: Chao Yu <[email protected]>
> Signed-off-by: Jaegeuk Kim <[email protected]>
> ---
>  fs/f2fs/f2fs.h  | 2 --
>  fs/f2fs/super.c | 5 +----
>  2 files changed, 1 insertion(+), 6 deletions(-)
> 
> diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
> index 1e03197..195850e 100644
> --- a/fs/f2fs/f2fs.h
> +++ b/fs/f2fs/f2fs.h
> @@ -1170,8 +1170,6 @@ struct f2fs_sb_info {
>  
>       /* for bio operations */
>       struct f2fs_bio_info *write_io[NR_PAGE_TYPE];   /* for write bios */
> -     struct mutex wio_mutex[NR_PAGE_TYPE - 1][NR_TEMP_TYPE];
> -                                             /* bio ordering for NODE/DATA */
>       /* keep migration IO order for LFS mode */
>       struct rw_semaphore io_order_lock;
>       mempool_t *write_io_dummy;              /* Dummy pages */
> diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
> index af58b2c..2d18de5 100644
> --- a/fs/f2fs/super.c
> +++ b/fs/f2fs/super.c
> @@ -2674,7 +2674,7 @@ int f2fs_sanity_check_ckpt(struct f2fs_sb_info *sbi)
>  static void init_sb_info(struct f2fs_sb_info *sbi)
>  {
>       struct f2fs_super_block *raw_super = sbi->raw_super;
> -     int i, j;
> +     int i;
>  
>       sbi->log_sectors_per_block =
>               le32_to_cpu(raw_super->log_sectors_per_block);
> @@ -2710,9 +2710,6 @@ static void init_sb_info(struct f2fs_sb_info *sbi)
>  
>       INIT_LIST_HEAD(&sbi->s_list);
>       mutex_init(&sbi->umount_mutex);
> -     for (i = 0; i < NR_PAGE_TYPE - 1; i++)
> -             for (j = HOT; j < NR_TEMP_TYPE; j++)
> -                     mutex_init(&sbi->wio_mutex[i][j]);
>       init_rwsem(&sbi->io_order_lock);
>       spin_lock_init(&sbi->cp_lock);
>  
> -- 
> 1.8.5.2


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