linux-kernel - Re: [PATCH 1/2] f2fs: doc: fix description of max_small

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <ZN/ira/IW3Qm6NvY@google.com>
Date:   Fri, 18 Aug 2023 14:29:17 -0700
From:   Jaegeuk Kim <jaegeuk@...nel.org>
To:     Chao Yu <chao@...nel.org>
Cc:     linux-f2fs-devel@...ts.sourceforge.net,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] f2fs: doc: fix description of max_small_discards

Let me apply this and see what'll happen later, since no luck to reproduce.

On 08/17, Chao Yu wrote:
> Ping,
> 
> On 2023/7/30 22:25, Chao Yu wrote:
> > The description of max_small_discards is out-of-update in below two
> > aspects, fix it.
> > - it is disabled by default
> > - small discards will be issued during checkpoint
> > 
> > Signed-off-by: Chao Yu <chao@...nel.org>
> > ---
> >   Documentation/ABI/testing/sysfs-fs-f2fs | 6 +++---
> >   1 file changed, 3 insertions(+), 3 deletions(-)
> > 
> > diff --git a/Documentation/ABI/testing/sysfs-fs-f2fs b/Documentation/ABI/testing/sysfs-fs-f2fs
> > index ad3d76d37c8b..36c3cb547901 100644
> > --- a/Documentation/ABI/testing/sysfs-fs-f2fs
> > +++ b/Documentation/ABI/testing/sysfs-fs-f2fs
> > @@ -102,9 +102,9 @@ What:		/sys/fs/f2fs/<disk>/max_small_discards
> >   Date:		November 2013
> >   Contact:	"Jaegeuk Kim" <jaegeuk.kim@...sung.com>
> >   Description:	Controls the issue rate of discard commands that consist of small
> > -		blocks less than 2MB. The candidates to be discarded are cached until
> > -		checkpoint is triggered, and issued during the checkpoint.
> > -		By default, it is disabled with 0.
> > +		blocks less than 2MB. The candidates to be discarded are cached during
> > +		checkpoint, and issued by issue_discard thread after checkpoint.
> > +		It is enabled by default.
> >   What:		/sys/fs/f2fs/<disk>/max_ordered_discard
> >   Date:		October 2022