linux-ext4 - Re: [PATCH v7 01/22] fs: remove call

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Date:   Tue, 20 Jun 2017 17:33:21 +0200
From:   Jan Kara <jack@...e.cz>
To:     Jeff Layton <jlayton@...hat.com>
Cc:     Andrew Morton <akpm@...ux-foundation.org>,
        Al Viro <viro@...IV.linux.org.uk>, Jan Kara <jack@...e.cz>,
        tytso@....edu, axboe@...nel.dk, mawilcox@...rosoft.com,
        ross.zwisler@...ux.intel.com, corbet@....net,
        Chris Mason <clm@...com>, Josef Bacik <jbacik@...com>,
        David Sterba <dsterba@...e.com>,
        "Darrick J . Wong" <darrick.wong@...cle.com>,
        Carlos Maiolino <cmaiolino@...hat.com>,
        Eryu Guan <eguan@...hat.com>,
        David Howells <dhowells@...hat.com>,
        Christoph Hellwig <hch@...radead.org>,
        linux-fsdevel@...r.kernel.org, linux-mm@...ck.org,
        linux-ext4@...r.kernel.org, linux-xfs@...r.kernel.org,
        linux-btrfs@...r.kernel.org, linux-block@...r.kernel.org
Subject: Re: [PATCH v7 01/22] fs: remove call_fsync helper function

On Fri 16-06-17 15:34:06, Jeff Layton wrote:
> Requested-by: Christoph Hellwig <hch@...radead.org>
> Signed-off-by: Jeff Layton <jlayton@...hat.com>

Looks good. You can add:

Reviewed-by: Jan Kara <jack@...e.cz>
	
								Honza
> ---
>  fs/sync.c          | 2 +-
>  include/linux/fs.h | 6 ------
>  ipc/shm.c          | 2 +-
>  3 files changed, 2 insertions(+), 8 deletions(-)
> 
> diff --git a/fs/sync.c b/fs/sync.c
> index 11ba023434b1..2a54c1f22035 100644
> --- a/fs/sync.c
> +++ b/fs/sync.c
> @@ -192,7 +192,7 @@ int vfs_fsync_range(struct file *file, loff_t start, loff_t end, int datasync)
>  		spin_unlock(&inode->i_lock);
>  		mark_inode_dirty_sync(inode);
>  	}
> -	return call_fsync(file, start, end, datasync);
> +	return file->f_op->fsync(file, start, end, datasync);
>  }
>  EXPORT_SYMBOL(vfs_fsync_range);
>  
> diff --git a/include/linux/fs.h b/include/linux/fs.h
> index 4929a8f28cc3..1a135274b4f8 100644
> --- a/include/linux/fs.h
> +++ b/include/linux/fs.h
> @@ -1740,12 +1740,6 @@ static inline int call_mmap(struct file *file, struct vm_area_struct *vma)
>  	return file->f_op->mmap(file, vma);
>  }
>  
> -static inline int call_fsync(struct file *file, loff_t start, loff_t end,
> -			     int datasync)
> -{
> -	return file->f_op->fsync(file, start, end, datasync);
> -}
> -
>  ssize_t rw_copy_check_uvector(int type, const struct iovec __user * uvector,
>  			      unsigned long nr_segs, unsigned long fast_segs,
>  			      struct iovec *fast_pointer,
> diff --git a/ipc/shm.c b/ipc/shm.c
> index ec5688e98f25..28a444861a8f 100644
> --- a/ipc/shm.c
> +++ b/ipc/shm.c
> @@ -453,7 +453,7 @@ static int shm_fsync(struct file *file, loff_t start, loff_t end, int datasync)
>  
>  	if (!sfd->file->f_op->fsync)
>  		return -EINVAL;
> -	return call_fsync(sfd->file, start, end, datasync);
> +	return sfd->file->f_op->fsync(sfd->file, start, end, datasync);
>  }
>  
>  static long shm_fallocate(struct file *file, int mode, loff_t offset,
> -- 
> 2.13.0
> 
-- 
Jan Kara <jack@...e.com>
SUSE Labs, CR