From: Al Viro <viro@zeniv.linux.org.uk>
To: Miklos Szeredi <miklos@szeredi.hu>
Cc: linux-fsdevel@vger.kernel.org,
Christian Brauner <brauner@kernel.org>,
Amir Goldstein <amir73il@gmail.com>, Jan Kara <jack@suse.cz>,
Ian Kent <raven@themaw.net>
Subject: Re: bad things when too many negative dentries in a directory
Date: Sun, 20 Apr 2025 05:49:05 +0100 [thread overview]
Message-ID: <20250420044905.GR2023217@ZenIV> (raw)
In-Reply-To: <CAJfpegs+czRD1=s+o5yNoOp13xH+utQ8jQkJ9ec5283MNT_xmg@mail.gmail.com>
On Fri, Apr 11, 2025 at 11:40:28AM +0200, Miklos Szeredi wrote:
> Except for shrink_dcache_parent() I don't see any uses. And it's also
> a question whether shrinking negative dentries is useful or not.
One-word answer: umount.
next prev parent reply other threads:[~2025-04-20 4:49 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-11 9:40 bad things when too many negative dentries in a directory Miklos Szeredi
2025-04-11 14:47 ` Christian Brauner
2025-04-11 15:40 ` Miklos Szeredi
2025-04-11 16:01 ` Matthew Wilcox
2025-04-14 14:07 ` James Bottomley
2025-04-14 14:30 ` Matthew Wilcox
2025-04-14 15:40 ` James Bottomley
2025-04-14 16:14 ` Matthew Wilcox
2025-04-14 17:58 ` James Bottomley
2025-04-15 17:22 ` Andreas Dilger
2025-04-16 15:18 ` Miklos Szeredi
2025-04-16 15:37 ` Matthew Wilcox
2025-04-16 21:41 ` Dave Chinner
2025-04-16 15:26 ` James Bottomley
2025-04-22 6:57 ` Andreas Dilger
2025-04-14 6:28 ` Ian Kent
2025-04-14 7:17 ` Miklos Szeredi
2025-04-12 1:48 ` Ian Kent
2025-04-12 1:56 ` Ian Kent
2025-04-12 6:31 ` Ian Kent
2025-04-11 21:02 ` Mateusz Guzik
2025-04-20 4:49 ` Al Viro [this message]
2025-05-08 15:45 ` Miklos Szeredi
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20250420044905.GR2023217@ZenIV \
--to=viro@zeniv.linux.org.uk \
--cc=amir73il@gmail.com \
--cc=brauner@kernel.org \
--cc=jack@suse.cz \
--cc=linux-fsdevel@vger.kernel.org \
--cc=miklos@szeredi.hu \
--cc=raven@themaw.net \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.