On Thu, Mar 9, 2023 at 10:43 AM Yangtao Li <frank.li@xxxxxxxx> wrote:
> Introduce i_blocksize_mask() to simplify code, which replace
> (i_blocksize(node) - 1). Like done in commit
> 93407472a21b("fs: add i_blocksize()").
I would call this i_blockmask().
Note that it could be used in ocfs2_is_io_unaligned() as well.
>
> Signed-off-by: Yangtao Li <frank.li@xxxxxxxx>
> ---
> include/linux/fs.h | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/include/linux/fs.h b/include/linux/fs.h
> index c85916e9f7db..db335bd9c256 100644
> --- a/include/linux/fs.h
> +++ b/include/linux/fs.h
> @@ -711,6 +711,11 @@ static inline unsigned int i_blocksize(const struct inode *node)
> return (1 << node->i_blkbits);
> }
>
> +static inline unsigned int i_blocksize_mask(const struct inode *node)
> +{
> + return i_blocksize(node) - 1;
> +}
> +
> static inline int inode_unhashed(struct inode *inode)
> {
> return hlist_unhashed(&inode->i_hash);
> --
> 2.25.1
>
Thanks,
Andreas
