From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D295A30148B; Sat, 31 Jan 2026 00:41:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769820083; cv=none; b=IA3cLipRk+Fcu8KNcNl08eC5lfbFcdgby9yQyvSm/+PvfsPgVs+ThHG+dQ7UI8IVF5gmGPfZA8cjdEWNHxKahEDGOAug8C84DzY/UxYiAA3IzM0fYnJwLUPzGwWpSownH34WUvegtqTpWNi72X7TrcsfM1MZnIPgqwiy7PORD9M= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769820083; c=relaxed/simple; bh=l9n3mLPGeUos34mQWVNVH+sXbJpO8kREK6u0HCyRDH8=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=hMFDwndD8uTwhsIP825L2ifXAQVpF2gt8g4uLDVsQIFcJGgBUE5GRh8KZUUK7Yh9k5sxhmx9yCJygW8tfCLnffdZ2tubo+CxJLKR0gGsaykhGF8z4zND689wxqNrkQVSX/ImSgFoME+zjOuD1xleFtmU/nhmID+lzh8Bemc1xEM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=mMsEdPnp; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="mMsEdPnp" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 98317C4CEF7; Sat, 31 Jan 2026 00:41:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1769820080; bh=l9n3mLPGeUos34mQWVNVH+sXbJpO8kREK6u0HCyRDH8=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=mMsEdPnphkANsAifUMsiluDLCuBvGpxyU9AkKFfAhE5w7P+4XiRBIGwLGCcG7vifN 0e5p5LSgUKdB09L0ZyZhZChMFIzkCf00rqD59kagFHbfCn7wkTc52LAGUyeLSJGWBA yb4Ai5GXz21SJx8SZUJMKZ3ZzoB3S9OlVTLS1R10L76gz/7wOfQToSe1gSAta7OOf5 WLAe+9fQctgmRaFwIgr93AITzPyS48CtiZw/r9Lzc6c3ipNrkft3YxD7STpkxA6pim QtWzkdJU5Opa6KH72Xryi4R8MZHvoI52TB8z0UnAKk5ts5h73CFk1W1Vd+H6RFlE+K f6BUC/CZP/9cA== Date: Fri, 30 Jan 2026 16:41:19 -0800 From: "Darrick J. Wong" To: Joanne Koong Cc: John Groves , John Groves , Miklos Szeredi , Dan Williams , Bernd Schubert , Alison Schofield , John Groves , John Groves , Jonathan Corbet , Vishal Verma , Dave Jiang , Matthew Wilcox , Jan Kara , Alexander Viro , David Hildenbrand , Christian Brauner , Randy Dunlap , Jeff Layton , Amir Goldstein , Jonathan Cameron , Stefan Hajnoczi , Josef Bacik , Bagas Sanjaya , James Morse , Fuad Tabba , Sean Christopherson , Shivank Garg , Ackerley Tng , Gregory Price , Aravind Ramesh , Ajay Joshi , "venkataravis@micron.com" , "linux-doc@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "nvdimm@lists.linux.dev" , "linux-cxl@vger.kernel.org" , "linux-fsdevel@vger.kernel.org" Subject: Re: [PATCH V7 1/3] fuse_kernel.h: bring up to baseline 6.19 Message-ID: <20260131004119.GA104658@frogsfrogsfrogs> References: <20260118223516.92753-1-john@jagalactic.com> <0100019bd33f2761-af1fb233-73d0-4b99-a0c0-d239266aec91-000000@email.amazonses.com> <0100019bd33fb644-94215a33-24d2-4474-b9eb-ddae39b29bd8-000000@email.amazonses.com> Precedence: bulk X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: On Fri, Jan 30, 2026 at 02:53:13PM -0800, Joanne Koong wrote: > On Sun, Jan 18, 2026 at 2:35 PM John Groves wrote: > > > > From: John Groves > > > > This is copied from include/uapi/linux/fuse.h in 6.19 with no changes. > > > > Signed-off-by: John Groves > > This LGTM. We could probably just merge this in already. > > Reviewed-by: Joanne Koong > > > --- > > include/fuse_kernel.h | 10 +++++++++- > > 1 file changed, 9 insertions(+), 1 deletion(-) > > > > diff --git a/include/fuse_kernel.h b/include/fuse_kernel.h > > index 94621f6..c13e1f9 100644 > > --- a/include/fuse_kernel.h > > +++ b/include/fuse_kernel.h > > @@ -239,6 +239,7 @@ > > * 7.45 > > * - add FUSE_COPY_FILE_RANGE_64 > > * - add struct fuse_copy_file_range_out > > + * - add FUSE_NOTIFY_PRUNE > > */ > > > > #ifndef _LINUX_FUSE_H > > @@ -680,7 +681,7 @@ enum fuse_notify_code { > > FUSE_NOTIFY_DELETE = 6, > > FUSE_NOTIFY_RESEND = 7, > > FUSE_NOTIFY_INC_EPOCH = 8, > > - FUSE_NOTIFY_CODE_MAX, > > + FUSE_NOTIFY_PRUNE = 9, This insertion ought to preserve FUSE_NOTIFY_CODE_MAX, right? --D > > }; > > > > /* The read buffer is required to be at least 8k, but may be much larger */ > > @@ -1119,6 +1120,12 @@ struct fuse_notify_retrieve_in { > > uint64_t dummy4; > > }; > > > > +struct fuse_notify_prune_out { > > + uint32_t count; > > + uint32_t padding; > > + uint64_t spare; > > +}; > > + > > struct fuse_backing_map { > > int32_t fd; > > uint32_t flags; > > @@ -1131,6 +1138,7 @@ struct fuse_backing_map { > > #define FUSE_DEV_IOC_BACKING_OPEN _IOW(FUSE_DEV_IOC_MAGIC, 1, \ > > struct fuse_backing_map) > > #define FUSE_DEV_IOC_BACKING_CLOSE _IOW(FUSE_DEV_IOC_MAGIC, 2, uint32_t) > > +#define FUSE_DEV_IOC_SYNC_INIT _IO(FUSE_DEV_IOC_MAGIC, 3) > > > > struct fuse_lseek_in { > > uint64_t fh; > > -- > > 2.52.0 > >