[PATCHSET 3/9] fuse2fs: clean up operation startup
From: "Darrick J. Wong" <djwong@kernel.org>
Date: 2025-11-06 22:28:25
Hi all, Reduce the amount of boilerplate in fuse2fs by creating helper functions to start and finish a file operation instead of open-coding the logic all over the place. This also fixes a couple of theoretical races. 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-operation-startup --- Commits in this patchset: * fuse2fs: rework FUSE2FS_CHECK_CONTEXT not to rely on global_fs * fuse2fs: rework checking file handles * fuse2fs: rework fallocate file handle extraction * fuse2fs: consolidate file handle checking in op_ioctl * fuse2fs: move fs assignment closer to locking the bfl * fuse2fs: clean up operation startup * fuse2fs: clean up operation completion * fuse2fs: clean up more boilerplate * fuse2fs: collect runtime of various operations --- configure | 37 ++++ configure.ac | 19 ++ lib/config.h.in | 3 misc/fuse2fs.c | 475 ++++++++++++++++++++++++++++--------------------------- 4 files changed, 303 insertions(+), 231 deletions(-)