mirror-linux/fs/proc
Linus Torvalds b53440f8e5 Locking updates for v6.19:
Mutexes:
 
  - Redo __mutex_init() to reduce generated code size
    (Sebastian Andrzej Siewior)
 
 Seqlocks:
 
  - Introduce scoped_seqlock_read() (Peter Zijlstra)
 
  - Change thread_group_cputime() to use scoped_seqlock_read()
    (Oleg Nesterov)
 
  - Change do_task_stat() to use scoped_seqlock_read()
    (Oleg Nesterov)
 
  - Change do_io_accounting() to use scoped_seqlock_read()
    (Oleg Nesterov)
 
  - Fix the incorrect documentation of read_seqbegin_or_lock() /
    need_seqretry() (Oleg Nesterov)
 
  - Allow KASAN to fail optimizing (Peter Zijlstra)
 
 Local lock updates:
 
  - Fix all kernel-doc warnings (Randy Dunlap)
 
  - Add the <linux/local_lock*.h> headers to MAINTAINERS
    (Sebastian Andrzej Siewior)
 
  - Reduce the risk of shadowing via s/l/__l/ and s/tl/__tl/
    (Vincent Mailhol)
 
 Lock debugging:
 
  - spinlock/debug: Fix data-race in do_raw_write_lock
    (Alexander Sverdlin)
 
 Atomic primitives infrastructure:
 
  - atomic: Skip alignment check for try_cmpxchg() old arg
    (Arnd Bergmann)
 
 Rust runtime integration:
 
  - sync: atomic: Enable generated Atomic<T> usage (Boqun Feng)
 
  - sync: atomic: Implement Debug for Atomic<Debug> (Boqun Feng)
 
  - debugfs: Remove Rust native atomics and replace them with
    Linux versions (Boqun Feng)
 
  - debugfs: Implement Reader for Mutex<T> only when T is Unpin
    (Boqun Feng)
 
  - lock: guard: Add T: Unpin bound to DerefMut (Daniel Almeida)
 
  - lock: Pin the inner data (Daniel Almeida)
 
  - lock: Add a Pin<&mut T> accessor (Daniel Almeida)
 
 Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'locking-core-2025-12-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull locking updates from Ingo Molnar:
 "Mutexes:

   - Redo __mutex_init() to reduce generated code size (Sebastian
     Andrzej Siewior)

  Seqlocks:

   - Introduce scoped_seqlock_read() (Peter Zijlstra)

   - Change thread_group_cputime() to use scoped_seqlock_read() (Oleg
     Nesterov)

   - Change do_task_stat() to use scoped_seqlock_read() (Oleg Nesterov)

   - Change do_io_accounting() to use scoped_seqlock_read() (Oleg
     Nesterov)

   - Fix the incorrect documentation of read_seqbegin_or_lock() /
     need_seqretry() (Oleg Nesterov)

   - Allow KASAN to fail optimizing (Peter Zijlstra)

  Local lock updates:

   - Fix all kernel-doc warnings (Randy Dunlap)

   - Add the <linux/local_lock*.h> headers to MAINTAINERS (Sebastian
     Andrzej Siewior)

   - Reduce the risk of shadowing via s/l/__l/ and s/tl/__tl/ (Vincent
     Mailhol)

  Lock debugging:

   - spinlock/debug: Fix data-race in do_raw_write_lock (Alexander
     Sverdlin)

  Atomic primitives infrastructure:

   - atomic: Skip alignment check for try_cmpxchg() old arg (Arnd
     Bergmann)

  Rust runtime integration:

   - sync: atomic: Enable generated Atomic<T> usage (Boqun Feng)

   - sync: atomic: Implement Debug for Atomic<Debug> (Boqun Feng)

   - debugfs: Remove Rust native atomics and replace them with Linux
     versions (Boqun Feng)

   - debugfs: Implement Reader for Mutex<T> only when T is Unpin (Boqun
     Feng)

   - lock: guard: Add T: Unpin bound to DerefMut (Daniel Almeida)

   - lock: Pin the inner data (Daniel Almeida)

   - lock: Add a Pin<&mut T> accessor (Daniel Almeida)"

* tag 'locking-core-2025-12-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  locking/local_lock: Fix all kernel-doc warnings
  locking/local_lock: s/l/__l/ and s/tl/__tl/ to reduce the risk of shadowing
  locking/local_lock: Add the <linux/local_lock*.h> headers to MAINTAINERS
  locking/mutex: Redo __mutex_init() to reduce generated code size
  rust: debugfs: Replace the usage of Rust native atomics
  rust: sync: atomic: Implement Debug for Atomic<Debug>
  rust: sync: atomic: Make Atomic*Ops pub(crate)
  seqlock: Allow KASAN to fail optimizing
  rust: debugfs: Implement Reader for Mutex<T> only when T is Unpin
  seqlock: Change do_io_accounting() to use scoped_seqlock_read()
  seqlock: Change do_task_stat() to use scoped_seqlock_read()
  seqlock: Change thread_group_cputime() to use scoped_seqlock_read()
  seqlock: Introduce scoped_seqlock_read()
  documentation: seqlock: fix the wrong documentation of read_seqbegin_or_lock/need_seqretry
  atomic: Skip alignment check for try_cmpxchg() old arg
  rust: lock: Add a Pin<&mut T> accessor
  rust: lock: Pin the inner data
  rust: lock: guard: Add T: Unpin bound to DerefMut
  locking/spinlock/debug: Fix data-race in do_raw_write_lock
2025-12-01 19:50:58 -08:00
..
Kconfig virtio-mem: support CONFIG_PROC_VMCORE_DEVICE_RAM 2025-01-27 09:39:25 -05:00
Makefile
array.c seqlock: Change do_task_stat() to use scoped_seqlock_read() 2025-10-21 12:31:57 +02:00
base.c seqlock: Change do_io_accounting() to use scoped_seqlock_read() 2025-10-21 12:31:57 +02:00
bootconfig.c
cmdline.c
consoles.c
cpuinfo.c
devices.c
fd.c proc_fd_getattr(): don't bother with S_ISDIR() check 2025-06-16 16:21:07 +02:00
fd.h
generic.c fs/proc: fix uaf in proc_readdir_de() 2025-11-09 21:19:43 -08:00
inode.c fs: rename generic_delete_inode() and generic_drop_inode() 2025-09-15 16:09:42 +02:00
internal.h fs/proc/task_mmu: factor out proc_maps_private fields used by PROCMAP_QUERY 2025-09-13 16:54:48 -07:00
interrupts.c
kcore.c crash: Use note name macros 2025-02-10 16:56:58 -08:00
kmsg.c
loadavg.c
meminfo.c mm, vmstat: remove the NR_WRITEBACK_TEMP node_stat_item counter 2025-07-19 18:59:47 -07:00
namespaces.c fs/proc/namespaces: make ns_entries const 2025-09-15 14:28:37 +02:00
nommu.c
page.c mm/hwpoison: decouple hwpoison_filter from mm/memory-failure.c 2025-09-21 14:22:21 -07:00
proc_net.c
proc_sysctl.c Current exclusion rules for ->d_flags stores are rather unpleasant. 2025-07-28 09:17:57 -07:00
proc_tty.c
root.c namespace-6.18-rc1 2025-09-29 11:20:29 -07:00
self.c
softirqs.c
stat.c
task_mmu.c Summary of significant series in this pull request: 2025-10-02 18:18:33 -07:00
task_nommu.c fs/proc/task_mmu: factor out proc_maps_private fields used by PROCMAP_QUERY 2025-09-13 16:54:48 -07:00
thread_self.c
uptime.c
util.c
version.c
vmcore.c fs/proc/vmcore: a few cleanups for vmcore_add_device_dump() 2025-07-09 22:57:56 -07:00