linux-ext4 - [PATCHSET 2/6] fuse2fs: refactor unmount code

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Message-ID: <175798064383.349669.5686318690824770898.stgit@frogsfrogsfrogs>
Date: Mon, 15 Sep 2025 16:58:50 -0700
From: "Darrick J. Wong" <djwong@...nel.org>
To: tytso@....edu
Cc: linux-ext4@...r.kernel.org
Subject: [PATCHSET 2/6] fuse2fs: refactor unmount code

Hi all,

In this series, we refactor the code around ext2fs_close to get ready
for iomap mode.  The significant part of this series is moving the
unmount code to op_destroy, because we want to release the block device
as a part of the umount(2) process to maintain expected behavior of the
in-kernel local filesystem drivers.

If you're going to start using this code, I strongly recommend pulling
from my git trees, which are linked below.

Comments and questions are, as always, welcome.

e2fsprogs git tree:
https://git.kernel.org/cgit/linux/kernel/git/djwong/e2fsprogs.git/log/?h=fuse2fs-refactor-unmounting
---
Commits in this patchset:
 * fuse2fs: get rid of the global_fs variable
 * fuse2fs: hoist lockfile code
 * fuse2fs: hoist unmount code from main
---
 misc/fuse2fs.c |  189 +++++++++++++++++++++++++++++++-------------------------
 1 file changed, 104 insertions(+), 85 deletions(-)