Thanks Jan
Hi Ted Tso, Could I get your opinion of this patch? thanks
-----Original Message-----
From: Jan Kara [mailto:[email protected]]
Sent: Saturday, October 24, 2020 12:57 AM
To: tianxianting (RD) <[email protected]>
Cc: Jan Kara <[email protected]>; [email protected]; [email protected]; [email protected]; [email protected]
Subject: Re: [PATCH] ext4: remove the null check of bio_vec page
On Fri 23-10-20 16:38:16, Tianxianting wrote:
> Thanks Jan
> Can be the patch applied?
Ted Tso is the ext4 maintainer so he should eventually pick up and apply the patch. But since there's merge window currently open, I guess he's busy shuffling patches to send to Linus. I'd expect he'll get to your patch in a week or two.
Honza
>
> -----Original Message-----
> From: Jan Kara [mailto:[email protected]]
> Sent: Wednesday, October 21, 2020 6:25 PM
> To: tianxianting (RD) <[email protected]>
> Cc: [email protected]; [email protected]; [email protected];
> [email protected]; [email protected]
> Subject: Re: [PATCH] ext4: remove the null check of bio_vec page
>
> On Tue 20-10-20 16:22:01, Xianting Tian wrote:
> > bv_page can't be NULL in a valid bio_vec, so we can remove the NULL
> > check, as we did in other places when calling
> > bio_for_each_segment_all() to go through all bio_vec of a bio.
> >
> > Signed-off-by: Xianting Tian <[email protected]>
>
> Thanks for the patch. It looks good to me. You can add:
>
> Reviewed-by: Jan Kara <[email protected]>
>
> Honza
>
> > ---
> > fs/ext4/page-io.c | 3 ---
> > 1 file changed, 3 deletions(-)
> >
> > diff --git a/fs/ext4/page-io.c b/fs/ext4/page-io.c index
> > defd2e10d..cb135a944 100644
> > --- a/fs/ext4/page-io.c
> > +++ b/fs/ext4/page-io.c
> > @@ -111,9 +111,6 @@ static void ext4_finish_bio(struct bio *bio)
> > unsigned under_io = 0;
> > unsigned long flags;
> >
> > - if (!page)
> > - continue;
> > -
> > if (fscrypt_is_bounce_page(page)) {
> > bounce_page = page;
> > page = fscrypt_pagecache_page(bounce_page);
> > --
> > 2.17.1
> >
> --
> Jan Kara <[email protected]>
> SUSE Labs, CR
--
Jan Kara <[email protected]>
SUSE Labs, CR