Hi Linus, Could you consider this pull request for 5.18-rc1?
In this cycle, we continue converting to use meta buffers for all remaining uncompressed paths to prepare for the upcoming subpage, folio and fscache features. We also fixed a double-free issue when sysfs initialization fails, which was reported by syzbot. Besides, in order for the userspace to control per-file timestamp easier, we now switch to record mtime instead of ctime with a compatible feature marked. And there are also some code cleanups and documentation update as usual. All commits have been in -next for a while and there is a minor trivial merge conflict with folio -next tree [1]. Thanks, Gao Xiang [1] https://lore.kernel.org/r/[email protected] The following changes since commit ffb217a13a2eaf6d5bd974fc83036a53ca69f1e2: Linux 5.17-rc7 (2022-03-06 14:28:31 -0800) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git tags/erofs-for-5.18-rc1 for you to fetch changes up to a1108dcd9373a98f7018aa4310076260b8ecfc0b: erofs: rename ctime to mtime (2022-03-17 23:41:14 +0800) ---------------------------------------------------------------- Changes since last update: - Avoid using page structure directly for all uncompressed paths; - Fix a double-free issue when sysfs initialization fails; - Complete DAX description for erofs; - Use mtime instead since there's no (easy) way for users to control ctime; - Several code cleanups. ---------------------------------------------------------------- David Anderson (1): erofs: rename ctime to mtime Dongliang Mu (1): fs: erofs: add sanity check for kobject in erofs_unregister_sysfs Gao Xiang (7): erofs: get rid of `struct z_erofs_collector' erofs: clean up preload_compressed_pages() erofs: silence warnings related to impossible m_plen erofs: clean up z_erofs_extent_lookback erofs: refine managed inode stuffs erofs: use meta buffers for reading directories erofs: use meta buffers for inode lookup Jeffle Xu (1): erofs: use meta buffers for erofs_read_superblock() lihongnan (1): Documentation/filesystem/dax: update DAX description on erofs Documentation/filesystems/dax.rst | 6 +- Documentation/filesystems/erofs.rst | 2 +- fs/erofs/data.c | 12 ++- fs/erofs/dir.c | 21 ++-- fs/erofs/erofs_fs.h | 5 +- fs/erofs/inode.c | 4 +- fs/erofs/internal.h | 2 + fs/erofs/namei.c | 54 +++++------ fs/erofs/super.c | 21 ++-- fs/erofs/sysfs.c | 8 +- fs/erofs/zdata.c | 184 +++++++++++++++++------------------- fs/erofs/zmap.c | 71 +++++++------- 12 files changed, 189 insertions(+), 201 deletions(-)
