]> git.ipfire.org Git - thirdparty/kernel/linux.git/commitdiff
Merge tag 'locking-futex-2025-07-29' of git://git.kernel.org/pub/scm/linux/kernel...
authorLinus Torvalds <torvalds@linux-foundation.org>
Tue, 29 Jul 2025 21:39:42 +0000 (14:39 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 29 Jul 2025 21:39:42 +0000 (14:39 -0700)
Pull futex updates from Thomas Gleixner:

 - Switch the reference counting to a RCU based per-CPU reference to
   address a performance bottleneck vs the single instance rcuref
   variant

 - Make the futex selftest build on 32-bit architectures which only
   support 64-bit time_t, e.g. RISCV-32

 - Cleanups and improvements in selftests and futex bench

* tag 'locking-futex-2025-07-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  selftests/futex: Fix spelling mistake "Succeffuly" -> "Successfully"
  selftests/futex: Define SYS_futex on 32-bit architectures with 64-bit time_t
  perf bench futex: Remove support for IMMUTABLE
  selftests/futex: Remove support for IMMUTABLE
  futex: Remove support for IMMUTABLE
  futex: Make futex_private_hash_get() static
  futex: Use RCU-based per-CPU reference counting instead of rcuref_t
  selftests/futex: Adapt the private hash test to RCU related changes

1  2 
init/Kconfig
kernel/fork.c

diff --cc init/Kconfig
Simple merge
diff --cc kernel/fork.c
Simple merge