kernel.git/fs/ocfs2/alloc.c, branch linux-6.10.y

fs: convert block_write_full_page to block_write_full_folio

2023-12-29T19:58:35Z

Convert the function to be compatible with writepage_t so that it can be passed to write_cache_pages() by blkdev. This removes a call to compound_head(). We can also remove the function export as both callers are built-in. Link: https://lkml.kernel.org/r/20231215200245.748418-14-willy@infradead.org Signed-off-by: Matthew Wilcox (Oracle) Reviewed-by: Christoph Hellwig Reviewed-by: Jens Axboe Signed-off-by: Andrew Morton

Merge tag 'mm-nonmm-stable-2023-11-02-14-08' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2023-11-03T06:53:31Z

Pull non-MM updates from Andrew Morton: "As usual, lots of singleton and doubleton patches all over the tree and there's little I can say which isn't in the individual changelogs. The lengthier patch series are - 'kdump: use generic functions to simplify crashkernel reservation in arch', from Baoquan He. This is mainly cleanups and consolidation of the 'crashkernel=' kernel parameter handling - After much discussion, David Laight's 'minmax: Relax type checks in min() and max()' is here. Hopefully reduces some typecasting and the use of min_t() and max_t() - A group of patches from Oleg Nesterov which clean up and slightly fix our handling of reads from /proc/PID/task/... and which remove task_struct.thread_group" * tag 'mm-nonmm-stable-2023-11-02-14-08' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (64 commits) scripts/gdb/vmalloc: disable on no-MMU scripts/gdb: fix usage of MOD_TEXT not defined when CONFIG_MODULES=n .mailmap: add address mapping for Tomeu Vizoso mailmap: update email address for Claudiu Beznea tools/testing/selftests/mm/run_vmtests.sh: lower the ptrace permissions .mailmap: map Benjamin Poirier's address scripts/gdb: add lx_current support for riscv ocfs2: fix a spelling typo in comment proc: test ProtectionKey in proc-empty-vm test proc: fix proc-empty-vm test with vsyscall fs/proc/base.c: remove unneeded semicolon do_io_accounting: use sig->stats_lock do_io_accounting: use __for_each_thread() ocfs2: replace BUG_ON() at ocfs2_num_free_extents() with ocfs2_error() ocfs2: fix a typo in a comment scripts/show_delta: add __main__ judgement before main code treewide: mark stuff as __ro_after_init fs: ocfs2: check status values proc: test /proc/${pid}/statm compiler.h: move __is_constexpr() to compiler.h ...

ocfs2: replace BUG_ON() at ocfs2_num_free_extents() with ocfs2_error()

2023-11-01T19:46:58Z

The BUG_ON() at ocfs2_num_free_extents() handles the error that l_tree_deepth of leaf extent block just read form disk is invalid. This error is mostly caused by file system metadata corruption on the disk. There is no need to call BUG_ON() to handle such errors. We can return error code, since the caller can deal with errors from ocfs2_num_free_extents(). Also, we should make the file system read-only to avoid the damage from expanding. Therefore, BUG_ON() is removed and ocfs2_error() is called instead. Link: https://lkml.kernel.org/r/20231018191811.412458-1-jindui71@gmail.com Signed-off-by: Jia Rui Reviewed-by: Joseph Qi Cc: Mark Fasheh Cc: Joel Becker Cc: Junxiao Bi Cc: Changwei Ge Cc: Gang He Cc: Jun Piao Signed-off-by: Andrew Morton

ocfs2: convert to new timestamp accessors

2023-10-18T12:08:24Z

Convert to using the new inode timestamp accessor functions. Signed-off-by: Jeff Layton Link: https://lore.kernel.org/r/20231004185347.80880-54-jlayton@kernel.org Signed-off-by: Christian Brauner

ocfs2: correct range->len in ocfs2_trim_fs()

2023-10-04T17:41:56Z

global bitmap is a cluster allocator,so after we traverse the global bitmap and finished the fstrim,the trimmed range should be 'trimmed * clustersize'.otherwise,the trimmed range printed by 'fstrim -v' is not as expected. Link: https://lkml.kernel.org/r/20230828051741.204577-1-yuanhengzhang1214@gmail.com Signed-off-by: Yuanheng Zhang Reviewed-by: Joseph Qi Cc: Joel Becker Cc: Mark Fasheh Cc: Junxiao Bi Cc: Changwei Ge Cc: Gang He Cc: Jun Piao Signed-off-by: Andrew Morton

ocfs2: convert to ctime accessor functions

2023-07-24T08:30:02Z

In later patches, we're going to change how the inode's ctime field is used. Switch to using accessor functions instead of raw accesses of inode->i_ctime. Signed-off-by: Jeff Layton Acked-by: Joseph Qi Reviewed-by: Jan Kara Message-Id: <20230705190309.579783-60-jlayton@kernel.org> Signed-off-by: Christian Brauner

ocfs2: Convert ocfs2 to read_folio

2022-05-09T20:21:46Z

This is a "weak" conversion which converts straight back to using pages. A full conversion should be performed at some point, hopefully by someone familiar with the filesystem. Signed-off-by: Matthew Wilcox (Oracle)

fs/ocfs2: fix comments mentioning i_mutex

2022-03-22T22:57:00Z

inode->i_mutex has been replaced with inode->i_rwsem long ago. Fix comments still mentioning i_mutex. Link: https://lkml.kernel.org/r/20220214031314.100094-1-hongnan.li@linux.alibaba.com Signed-off-by: hongnanli Acked-by: Joseph Qi Cc: Mark Fasheh Cc: Joel Becker Cc: Junxiao Bi Cc: Changwei Ge Cc: Gang He Cc: Jun Piao Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

ocfs2: remove redundant assignment to pointer root_bh

2022-01-15T14:30:24Z

The variable 'root_bh' is being initialized with a value that is not read, it is being re-assigned later on closer to its use. The early initialization is redundant and can be removed. Link: https://lkml.kernel.org/r/20211228013719.620923-1-colin.i.king@gmail.com Signed-off-by: Colin Ian King Acked-by: Joseph Qi Cc: Mark Fasheh Cc: Joel Becker Cc: Junxiao Bi Cc: Changwei Ge Cc: Gang He Cc: Jun Piao Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

ocfs2: do not zero pages beyond i_size

2021-11-06T20:30:32Z

ocfs2_zero_range_for_truncate() can try to zero pages beyond current inode size despite the fact that underlying blocks should be already zeroed out and writeback will skip writing such pages anyway. Avoid the pointless work. Link: https://lkml.kernel.org/r/20211025151332.11301-2-jack@suse.cz Signed-off-by: Jan Kara Reviewed-by: Joseph Qi Cc: Changwei Ge Cc: Gang He Cc: Joel Becker Cc: Jun Piao Cc: Junxiao Bi Cc: Mark Fasheh Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds