kernel/git/stable/linux.git/fs/bcachefs/util.h, branch master

Remove bcachefs core code

2025-09-29T20:43:52+00:00

bcachefs was marked 'externally maintained' in 6.17 but the code remained to make the transition smoother. It's now a DKMS module, making the in-kernel code stale, so remove it to avoid any version confusion. Link: https://lore.kernel.org/linux-bcachefs/yokpt2d2g2lluyomtqrdvmkl3amv3kgnipmenobkpgx537kay7@xgcgjviv3n7x/T/ Signed-off-by: Linus Torvalds

bcachefs: Fix possible console lock involved deadlock

2025-06-12T03:21:30+00:00

Link: https://lore.kernel.org/all/6822ab02.050a0220.f2294.00cb.GAE@google.com/T/ Reported-by: syzbot+2c3ef91c9523c3d1a25c@syzkaller.appspotmail.com Signed-off-by: Alan Huang Signed-off-by: Kent Overstreet

Merge tag 'mm-nonmm-stable-2025-05-31-15-28' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2025-06-01T02:12:53+00:00

Pull non-MM updates from Andrew Morton: - "hung_task: extend blocking task stacktrace dump to semaphore" from Lance Yang enhances the hung task detector. The detector presently dumps the blocking tasks's stack when it is blocked on a mutex. Lance's series extends this to semaphores - "nilfs2: improve sanity checks in dirty state propagation" from Wentao Liang addresses a couple of minor flaws in nilfs2 - "scripts/gdb: Fixes related to lx_per_cpu()" from Illia Ostapyshyn fixes a couple of issues in the gdb scripts - "Support kdump with LUKS encryption by reusing LUKS volume keys" from Coiby Xu addresses a usability problem with kdump. When the dump device is LUKS-encrypted, the kdump kernel may not have the keys to the encrypted filesystem. A full writeup of this is in the series [0/N] cover letter - "sysfs: add counters for lockups and stalls" from Max Kellermann adds /sys/kernel/hardlockup_count and /sys/kernel/hardlockup_count and /sys/kernel/rcu_stall_count - "fork: Page operation cleanups in the fork code" from Pasha Tatashin implements a number of code cleanups in fork.c - "scripts/gdb/symbols: determine KASLR offset on s390 during early boot" from Ilya Leoshkevich fixes some s390 issues in the gdb scripts * tag 'mm-nonmm-stable-2025-05-31-15-28' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (67 commits) llist: make llist_add_batch() a static inline delayacct: remove redundant code and adjust indentation squashfs: add optional full compressed block caching crash_dump, nvme: select CONFIGFS_FS as built-in scripts/gdb/symbols: determine KASLR offset on s390 during early boot scripts/gdb/symbols: factor out pagination_off() scripts/gdb/symbols: factor out get_vmlinux() kernel/panic.c: format kernel-doc comments mailmap: update and consolidate Casey Connolly's name and email nilfs2: remove wbc->for_reclaim handling fork: define a local GFP_VMAP_STACK fork: check charging success before zeroing stack fork: clean-up naming of vm_stack/vm_struct variables in vmap stacks code fork: clean-up ifdef logic around stack allocation kernel/rcu/tree_stall: add /sys/kernel/rcu_stall_count kernel/watchdog: add /sys/kernel/{hard,soft}lockup_count x86/crash: make the page that stores the dm crypt keys inaccessible x86/crash: pass dm crypt keys to kdump kernel Revert "x86/mm: Remove unused __set_memory_prot()" crash_dump: retrieve dm crypt keys in kdump kernel ...

bcachefs: Add missing include

2025-05-22T00:14:50+00:00

fix debug build in userspace Signed-off-by: Kent Overstreet

bcachefs: bch2_fs_open() now takes a darray

2025-05-22T00:14:37+00:00

Signed-off-by: Kent Overstreet

bcachefs: bch2_bio_to_text()

2025-05-22T00:14:28+00:00

Pretty printer for struct bio, to be used for async object debugging. This is pretty minimal, we'll add more to it as we discover what we need. Signed-off-by: Kent Overstreet

bcachefs: print_str_as_lines() -> print_str()

2025-05-22T00:14:18+00:00

bch2_print_string_as_lines() is a low level helper that allows messages longer than 1k to be printed without truncation. But we should always be printing with the helpers that take a filesystem object, if we're in fsck they direct output to the userspace process controlling fsck instead of the dmesg log. Signed-off-by: Kent Overstreet

bcachefs: bch2_kvmalloc() mem alloc profiling

2025-05-22T00:13:56+00:00

Signed-off-by: Kent Overstreet

sort.h: hoist cmp_int() into generic header file

2025-05-12T00:54:12+00:00

Deduplicate the same functionality implemented in several places by moving the cmp_int() helper macro into linux/sort.h. The macro performs a three-way comparison of the arguments mostly useful in different sorting strategies and algorithms. Link: https://lkml.kernel.org/r/20250427201451.900730-1-pchelkin@ispras.ru Signed-off-by: Fedor Pchelkin Suggested-by: Darrick J. Wong Acked-by: Kent Overstreet Acked-by: Coly Li Cc: Al Viro Cc: Carlos Maiolino Cc: Christian Brauner Cc: Coly Li Cc: Jan Kara Signed-off-by: Andrew Morton

bcachefs: Implement fileattr_(get|set)

2025-04-21T23:50:56+00:00

inode_operations.fileattr_(get|set) didn't exist when the various flag ioctls where implemented - but they do now, which means we can delete a bunch of ioctl code in favor of standard VFS level wrappers. Closes: https://lore.kernel.org/linux-bcachefs/7ltgrgqgfummyrlvw7hnfhnu42rfiamoq3lpcvrjnlyytldmzp@yazbhusnztqn/ Cc: Petr Vorel Cc: Andrea Cervesato Cc: Dave Chinner Signed-off-by: Kent Overstreet