linux-kernel - Re: [PATCH v6 0/9] fs: multigrain timestamp redux

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Message-ID: <60af7cff6b1cf00388e932804c81ed368fcc9f02.camel@kernel.org>
Date: Tue, 16 Jul 2024 08:45:16 -0400
From: Jeff Layton <jlayton@...nel.org>
To: Christian Brauner <brauner@...nel.org>
Cc: Alexander Viro <viro@...iv.linux.org.uk>, Jan Kara <jack@...e.cz>, 
 Steven Rostedt <rostedt@...dmis.org>, Masami Hiramatsu
 <mhiramat@...nel.org>, Mathieu Desnoyers <mathieu.desnoyers@...icios.com>,
 Chandan Babu R <chandan.babu@...cle.com>,  "Darrick J. Wong"
 <djwong@...nel.org>, Theodore Ts'o <tytso@....edu>, Andreas Dilger
 <adilger.kernel@...ger.ca>, Chris Mason <clm@...com>, Josef Bacik
 <josef@...icpanda.com>, David Sterba <dsterba@...e.com>, Hugh Dickins
 <hughd@...gle.com>, Andrew Morton <akpm@...ux-foundation.org>, Jonathan
 Corbet <corbet@....net>, Dave Chinner <david@...morbit.com>, Andi Kleen
 <ak@...ux.intel.com>, Christoph Hellwig <hch@...radead.org>, Uros Bizjak
 <ubizjak@...il.com>, Kent Overstreet <kent.overstreet@...ux.dev>, Arnd
 Bergmann <arnd@...db.de>, Randy Dunlap <rdunlap@...radead.org>, 
 linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org, 
 linux-trace-kernel@...r.kernel.org, linux-xfs@...r.kernel.org, 
 linux-ext4@...r.kernel.org, linux-btrfs@...r.kernel.org,
 linux-mm@...ck.org,  linux-nfs@...r.kernel.org, linux-doc@...r.kernel.org
Subject: Re: [PATCH v6 0/9] fs: multigrain timestamp redux

On Tue, 2024-07-16 at 09:37 +0200, Christian Brauner wrote:
> On Mon, Jul 15, 2024 at 08:48:51AM GMT, Jeff Layton wrote:
> > I think this is pretty much ready for linux-next now. Since the latest
> > changes are pretty minimal, I've left the Reviewed-by's intact. It would
> > be nice to have acks or reviews from maintainers for ext4 and tmpfs too.
> > 
> > I did try to plumb this into bcachefs too, but the way it handles
> > timestamps makes that pretty difficult. It keeps the active copies in an
> > internal representation of the on-disk inode and periodically copies
> > them to struct inode. This is backward from the way most blockdev
> > filesystems do this.
> > 
> > Christian, would you be willing to pick these up  with an eye toward
> > v6.12 after the merge window settles?
> 
> Yup. About to queue it up. I'll try to find some time to go through it
> so I might have some replies later but that shouldn't hold up linux-next
> at all.

Great!

There is one minor update to the percpu counter patch to compile those
out when debugfs isn't enabled, so it may be best to pick the series
from the "mgtime" branch in my public git tree. Let me know if you'd
rather I re-post the series though.

Thanks!
-- 
Jeff Layton <jlayton@...nel.org>