From: Dave Chinner <david@fromorbit.com>
To: Christoph Hellwig <hch@infradead.org>
Cc: linux-fsdevel@vger.kernel.org, linux-xfs@vger.kernel.org,
linux-bcachefs@vger.kernel.org, kent.overstreet@linux.dev,
torvalds@linux-foundation.org
Subject: Re: [PATCH 3/7] vfs: convert vfs inode iterators to super_iter_inodes_unsafe()
Date: Thu, 3 Oct 2024 20:45:36 +1000 [thread overview]
Message-ID: <Zv510LDnAtmJFuTA@dread.disaster.area> (raw)
In-Reply-To: <Zv5EcaWsFYHhlMaI@infradead.org>
On Thu, Oct 03, 2024 at 12:14:57AM -0700, Christoph Hellwig wrote:
> > diff --git a/block/bdev.c b/block/bdev.c
> > index 33f9c4605e3a..b5a362156ca1 100644
> > --- a/block/bdev.c
> > +++ b/block/bdev.c
> > @@ -472,16 +472,28 @@ void bdev_drop(struct block_device *bdev)
> > iput(BD_INODE(bdev));
> > }
> >
> > +static int bdev_pages_count(struct inode *inode, void *data)
>
> This are guaranteed to operate on the bdev superblock, so just
> hardcoding the s_inodes list seems fine here as it keeps the code
> much simpler.
Maybe, but right now I want to remove all external accesses to
sb->s_inodes. This isn't performance critical, and we can revisit
how the bdev sb tracks inodes when we move to per-sb inode
caches....
-Dave.
--
Dave Chinner
david@fromorbit.com
next prev parent reply other threads:[~2024-10-03 10:45 UTC|newest]
Thread overview: 72+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-02 1:33 [RFC PATCH 0/7] vfs: improving inode cache iteration scalability Dave Chinner
2024-10-02 1:33 ` [PATCH 1/7] vfs: replace invalidate_inodes() with evict_inodes() Dave Chinner
2024-10-03 7:07 ` Christoph Hellwig
2024-10-03 9:20 ` Jan Kara
2024-10-02 1:33 ` [PATCH 2/7] vfs: add inode iteration superblock method Dave Chinner
2024-10-03 7:12 ` Christoph Hellwig
2024-10-03 10:35 ` Dave Chinner
2024-10-04 9:53 ` kernel test robot
2024-10-02 1:33 ` [PATCH 3/7] vfs: convert vfs inode iterators to super_iter_inodes_unsafe() Dave Chinner
2024-10-03 7:14 ` Christoph Hellwig
2024-10-03 10:45 ` Dave Chinner [this message]
2024-10-04 10:55 ` kernel test robot
2024-10-02 1:33 ` [PATCH 4/7] vfs: Convert sb->s_inodes iteration to super_iter_inodes() Dave Chinner
2024-10-03 7:23 ` lsm sb_delete hook, was " Christoph Hellwig
2024-10-03 7:38 ` Christoph Hellwig
2024-10-03 11:57 ` Jan Kara
2024-10-03 12:11 ` Christoph Hellwig
2024-10-03 12:26 ` Jan Kara
2024-10-03 12:39 ` Christoph Hellwig
2024-10-03 12:56 ` Jan Kara
2024-10-03 13:04 ` Christoph Hellwig
2024-10-03 13:59 ` Dave Chinner
2024-10-03 16:17 ` Jan Kara
2024-10-04 0:46 ` Dave Chinner
2024-10-04 7:21 ` Christian Brauner
2024-10-04 12:14 ` Christoph Hellwig
2024-10-04 13:49 ` Jan Kara
2024-10-04 18:15 ` Paul Moore
2024-10-04 22:57 ` Dave Chinner
2024-10-05 15:21 ` Mickaël Salaün
2024-10-05 16:03 ` Mickaël Salaün
2024-10-05 16:03 ` Paul Moore
2024-10-07 20:37 ` Linus Torvalds
2024-10-07 23:33 ` Dave Chinner
2024-10-08 0:28 ` Linus Torvalds
2024-10-08 0:54 ` Linus Torvalds
2024-10-09 9:49 ` Jan Kara
2024-10-08 12:59 ` Mickaël Salaün
2024-10-09 0:21 ` Dave Chinner
2024-10-09 9:23 ` Mickaël Salaün
2024-10-08 8:57 ` Amir Goldstein
2024-10-08 11:23 ` Jan Kara
2024-10-08 12:16 ` Christian Brauner
2024-10-09 0:03 ` Dave Chinner
2024-10-08 23:44 ` Dave Chinner
2024-10-09 6:10 ` Amir Goldstein
2024-10-09 14:18 ` Jan Kara
2024-10-02 1:33 ` [PATCH 5/7] vfs: add inode iteration superblock method Dave Chinner
2024-10-03 7:24 ` Christoph Hellwig
2024-10-02 1:33 ` [PATCH 6/7] xfs: implement sb->iter_vfs_inodes Dave Chinner
2024-10-03 7:30 ` Christoph Hellwig
2024-10-02 1:33 ` [PATCH 7/7] bcachefs: " Dave Chinner
2024-10-02 10:00 ` [RFC PATCH 0/7] vfs: improving inode cache iteration scalability Christian Brauner
2024-10-02 12:34 ` Dave Chinner
2024-10-02 19:29 ` Kent Overstreet
2024-10-02 22:23 ` Dave Chinner
2024-10-02 23:20 ` Kent Overstreet
2024-10-03 1:41 ` Dave Chinner
2024-10-03 2:24 ` Kent Overstreet
2024-10-03 9:17 ` Jan Kara
2024-10-03 9:59 ` Dave Chinner
2024-10-02 19:49 ` Linus Torvalds
2024-10-02 20:28 ` Kent Overstreet
2024-10-02 23:17 ` Dave Chinner
2024-10-03 1:22 ` Kent Overstreet
2024-10-03 2:20 ` Dave Chinner
2024-10-03 2:42 ` Kent Overstreet
2024-10-03 11:45 ` Jan Kara
2024-10-03 12:18 ` Christoph Hellwig
2024-10-03 12:46 ` Jan Kara
2024-10-03 13:35 ` Dave Chinner
2024-10-03 13:03 ` Dave Chinner
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