Hello, Linux,
Please pull the following cmpxchg()-related changes:
git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git tags/cmpxchg.2024.07.12a
# HEAD: f1b5644862c5b594f48ad01d7880a96b95d83a2f: ARM: Emulate one-byte cmpxchg (2024-07-04 13:32:41 -0700)
----------------------------------------------------------------
ARM: Provide one-byte cmpxchg emulation
This series provides emulated one-byte cmpxchg() support for ARM
using the cmpxchg_emu_u8() function that uses a four-byte cmpxchg()
to emulate the one-byte variant.
Similar patches for emulation of one-byte cmpxchg() for arc, sh, and
xtensa have not yet received maintainer acks, so they are slated for
the v6.12 merge window.
----------------------------------------------------------------
Paul E. McKenney (1):
ARM: Emulate one-byte cmpxchg
arch/arm/Kconfig | 1 +
arch/arm/include/asm/cmpxchg.h | 7 ++++++-
2 files changed, 7 insertions(+), 1 deletion(-)
