mirror-linux/arch/sh/include
Paul E. McKenney c81a748ede sh: Emulate one-byte cmpxchg
Use the new cmpxchg_emu_u8() to emulate one-byte cmpxchg() on sh.

[ paulmck: Drop two-byte support per Arnd Bergmann feedback. ]
[ paulmck: Apply feedback from Naresh Kamboju. ]
[ Apply Geert Uytterhoeven feedback. ]

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Cc: Andi Shyti <andi.shyti@linux.intel.com>
Cc: Palmer Dabbelt <palmer@rivosinc.com>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: <linux-sh@vger.kernel.org>
Acked-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
2024-09-13 07:10:38 -07:00
..
asm sh: Emulate one-byte cmpxchg 2024-09-13 07:10:38 -07:00
cpu-common/cpu
cpu-sh2/cpu
cpu-sh2a/cpu sh: sh7269: Remove bogus SSU GPIO function definitions 2019-12-31 10:01:38 +01:00
cpu-sh3/cpu
cpu-sh4/cpu sh: dma: Drop incorrect SH_DMAC_BASE1 definition for SH4 2023-07-05 18:55:25 +02:00
cpu-sh4a/cpu
mach-common/mach sh: Remove stale microdev board 2023-10-25 16:48:06 +02:00
mach-dreamcast/mach sh: Avoid using IRQ0 on SH3 and SH4 2023-06-11 18:22:47 +02:00
mach-ecovec24/mach
mach-kfr2r09/mach
mach-landisk/mach
mach-migor/mach
mach-sdk7786/mach
mach-se/mach sh: Avoid using IRQ0 on SH3 and SH4 2023-06-11 18:22:47 +02:00
mach-sh03/mach
mach-x3proto/mach
uapi/asm sh: remove sh5 support 2020-06-01 14:48:52 -04:00