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OpenCloudOS-Kernel/fs/ocfs2
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Linus Torvalds 3e32715496
vfs: get rid of old '->iterate' directory operation 
All users now just use '->iterate_shared()', which only takes the
directory inode lock for reading.

Filesystems that never got convered to shared mode now instead use a
wrapper that drops the lock, re-takes it in write mode, calls the old
function, and then downgrades the lock back to read mode.

This way the VFS layer and other callers no longer need to care about
filesystems that never got converted to the modern era.

The filesystems that use the new wrapper are ceph, coda, exfat, jfs,
ntfs, ocfs2, overlayfs, and vboxsf.

Honestly, several of them look like they really could just iterate their
directories in shared mode and skip the wrapper entirely, but the point
of this change is to not change semantics or fix filesystems that
haven't been fixed in the last 7+ years, but to finally get rid of the
dual iterators.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Christian Brauner <brauner@kernel.org>
 		2023-08-06 15:08:35 +02:00
..
cluster Networking changes for 6.5. 2023-06-28 16:43:10 -07:00
dlm ocfs2/dlm: use bitmap API instead of hand-writing it 2022-11-18 13:55:06 -08:00
dlmfs fs: port inode_init_owner() to mnt_idmap 2023-01-19 09:24:28 +01:00
Kconfig docs: update ocfs2-devel mailing list address 2023-07-08 09:29:29 -07:00
Makefile ocfs2: improve ocfs2 Makefile 2018-12-28 12:11:45 -08:00
acl.c fs: port acl to mnt_idmap 2023-01-19 09:24:28 +01:00
acl.h fs: port ->set_acl() to pass mnt_idmap 2023-01-19 09:24:27 +01:00
alloc.c ocfs2: Convert ocfs2 to read_folio 2022-05-09 16:21:46 -04:00
alloc.h treewide: remove editor modelines and cruft 2021-05-07 00:26:34 -07:00
aops.c legacy direct-io cleanup 2023-04-24 19:28:49 -07:00
aops.h treewide: remove editor modelines and cruft 2021-05-07 00:26:34 -07:00
blockcheck.c treewide: remove editor modelines and cruft 2021-05-07 00:26:34 -07:00
blockcheck.h treewide: remove editor modelines and cruft 2021-05-07 00:26:34 -07:00
buffer_head_io.c fs/buffer: Combine two submit_bh() and ll_rw_block() arguments 2022-07-14 12:14:32 -06:00
buffer_head_io.h treewide: remove editor modelines and cruft 2021-05-07 00:26:34 -07:00
dcache.c treewide: remove editor modelines and cruft 2021-05-07 00:26:34 -07:00
dcache.h treewide: remove editor modelines and cruft 2021-05-07 00:26:34 -07:00
dir.c Change calling conventions for filldir_t 2022-08-17 17:25:04 -04:00
dir.h treewide: remove editor modelines and cruft 2021-05-07 00:26:34 -07:00
dlmglue.c ocfs2: fix freeing uninitialized resource on ocfs2_dlm_shutdown 2022-08-28 14:02:45 -07:00
dlmglue.h treewide: remove editor modelines and cruft 2021-05-07 00:26:34 -07:00
export.c treewide: remove editor modelines and cruft 2021-05-07 00:26:34 -07:00
export.h treewide: remove editor modelines and cruft 2021-05-07 00:26:34 -07:00
extent_map.c treewide: remove editor modelines and cruft 2021-05-07 00:26:34 -07:00
extent_map.h treewide: remove editor modelines and cruft 2021-05-07 00:26:34 -07:00
file.c vfs: get rid of old '->iterate' directory operation 2023-08-06 15:08:35 +02:00
file.h fs: port ->permission() to pass mnt_idmap 2023-01-19 09:24:28 +01:00
filecheck.c ocfs2: use default_groups in kobj_type 2022-01-15 16:30:24 +02:00
filecheck.h treewide: remove editor modelines and cruft 2021-05-07 00:26:34 -07:00
heartbeat.c ocfs2: fix a typo in a comment 2022-07-29 18:12:36 -07:00
heartbeat.h treewide: remove editor modelines and cruft 2021-05-07 00:26:34 -07:00
inode.c ocfs2: fix mounting crash if journal is not alloced 2022-04-29 14:37:58 -07:00
inode.h treewide: remove editor modelines and cruft 2021-05-07 00:26:34 -07:00
ioctl.c ocfs2: reduce ioctl stack usage 2023-04-21 14:54:34 -07:00
ioctl.h fs: port ->fileattr_set() to pass mnt_idmap 2023-01-19 09:24:27 +01:00
journal.c ocfs2: use filemap_fdatawrite_wbc instead of generic_writepages 2023-01-18 17:12:51 -08:00
journal.h ocfs2: fix memory leak in ocfs2_mount_volume() 2022-11-30 16:13:17 -08:00
localalloc.c ocfs2: remove redundant assignment to variable bit_off 2023-06-23 17:04:04 -07:00
localalloc.h treewide: remove editor modelines and cruft 2021-05-07 00:26:34 -07:00
locks.c filelock: move file locking definitions to separate header file 2023-01-11 06:52:32 -05:00
locks.h treewide: remove editor modelines and cruft 2021-05-07 00:26:34 -07:00
mmap.c treewide: remove editor modelines and cruft 2021-05-07 00:26:34 -07:00
mmap.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
move_extents.c ocfs2: fix non-auto defrag path not working issue 2023-02-27 17:00:15 -08:00
move_extents.h treewide: remove editor modelines and cruft 2021-05-07 00:26:34 -07:00
namei.c ocfs2: Switch to security_inode_init_security() 2023-03-23 19:35:33 -04:00
namei.h treewide: remove editor modelines and cruft 2021-05-07 00:26:34 -07:00
ocfs1_fs_compat.h treewide: remove editor modelines and cruft 2021-05-07 00:26:34 -07:00
ocfs2.h ocfs2: always read both high and low parts of dinode link count 2022-12-11 19:30:19 -08:00
ocfs2_fs.h ocfs2: replace zero-length arrays with DECLARE_FLEX_ARRAY() helper 2022-10-03 14:21:42 -07:00
ocfs2_ioctl.h treewide: remove editor modelines and cruft 2021-05-07 00:26:34 -07:00
ocfs2_lockid.h treewide: remove editor modelines and cruft 2021-05-07 00:26:34 -07:00
ocfs2_lockingver.h treewide: remove editor modelines and cruft 2021-05-07 00:26:34 -07:00
ocfs2_trace.h - Arnd Bergmann has fixed a bunch of -Wmissing-prototypes in 2023-06-28 10:59:38 -07:00
quota.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
quota_global.c fs/ocfs2: Fix spelling typo in comment 2022-07-17 17:31:43 -07:00
quota_local.c ocfs2: correct return value of ocfs2_local_free_info() 2023-06-09 17:44:22 -07:00
refcounttree.c ocfs2: don't use write_one_page in ocfs2_duplicate_clusters_by_page 2023-03-12 20:00:41 -04:00
refcounttree.h treewide: remove editor modelines and cruft 2021-05-07 00:26:34 -07:00
reservations.c ocfs2: change return type of ocfs2_resmap_init 2022-04-29 14:37:58 -07:00
reservations.h ocfs2: change return type of ocfs2_resmap_init 2022-04-29 14:37:58 -07:00
resize.c treewide: remove editor modelines and cruft 2021-05-07 00:26:34 -07:00
resize.h treewide: remove editor modelines and cruft 2021-05-07 00:26:34 -07:00
slot_map.c Revert "ocfs2: mount shared volume without ha stack" 2022-07-18 15:09:15 -07:00
slot_map.h treewide: remove editor modelines and cruft 2021-05-07 00:26:34 -07:00
stack_o2cb.c ocfs2: use bitmap API in fill_node_map 2022-11-18 13:55:06 -08:00
stack_user.c filelock: move file locking definitions to separate header file 2023-01-11 06:52:32 -05:00
stackglue.c ocfs2: fix memory leak in ocfs2_stack_glue_init() 2022-11-18 13:55:09 -08:00
stackglue.h treewide: remove editor modelines and cruft 2021-05-07 00:26:34 -07:00
suballoc.c ocfs2: fix a deadlock when commit trans 2022-01-30 09:56:58 +02:00
suballoc.h fs/ocfs2/suballoc.h: fix spelling typo in comment 2022-10-03 14:21:42 -07:00
super.c ocfs2: fix use-after-free when unmounting read-only filesystem 2023-06-12 11:31:51 -07:00
super.h treewide: remove editor modelines and cruft 2021-05-07 00:26:34 -07:00
symlink.c ocfs2: Convert ocfs2 to read_folio 2022-05-09 16:21:46 -04:00
symlink.h treewide: remove editor modelines and cruft 2021-05-07 00:26:34 -07:00
sysfile.c treewide: remove editor modelines and cruft 2021-05-07 00:26:34 -07:00
sysfile.h treewide: remove editor modelines and cruft 2021-05-07 00:26:34 -07:00
uptodate.c treewide: remove editor modelines and cruft 2021-05-07 00:26:34 -07:00
uptodate.h treewide: remove editor modelines and cruft 2021-05-07 00:26:34 -07:00
xattr.c v6.4/vfs.acl 2023-04-24 13:35:23 -07:00
xattr.h treewide: remove editor modelines and cruft 2021-05-07 00:26:34 -07:00