linux/arch/m68k
Linus Torvalds b115d85a95 Locking changes in v6.4:
- Introduce local{,64}_try_cmpxchg() - a slightly more optimal
    primitive, which will be used in perf events ring-buffer code.
 
  - Simplify/modify rwsems on PREEMPT_RT, to address writer starvation.
 
  - Misc cleanups/fixes.
 
 Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'locking-core-2023-05-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull locking updates from Ingo Molnar:

 - Introduce local{,64}_try_cmpxchg() - a slightly more optimal
   primitive, which will be used in perf events ring-buffer code

 - Simplify/modify rwsems on PREEMPT_RT, to address writer starvation

 - Misc cleanups/fixes

* tag 'locking-core-2023-05-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  locking/atomic: Correct (cmp)xchg() instrumentation
  locking/x86: Define arch_try_cmpxchg_local()
  locking/arch: Wire up local_try_cmpxchg()
  locking/generic: Wire up local{,64}_try_cmpxchg()
  locking/atomic: Add generic try_cmpxchg{,64}_local() support
  locking/rwbase: Mitigate indefinite writer starvation
  locking/arch: Rename all internal __xchg() names to __arch_xchg()
2023-05-05 12:56:55 -07:00
..
68000 m68knommu: updates and fixes for v6.3 2023-02-27 09:31:02 -08:00
amiga m68k: Add asm/config.h 2022-02-21 12:00:20 +01:00
apollo m68k: Add asm/config.h 2022-02-21 12:00:20 +01:00
atari for-5.18/block-2022-03-18 2022-03-21 16:48:55 -07:00
bvme6000 for-5.18/block-2022-03-18 2022-03-21 16:48:55 -07:00
coldfire m68k: Check syscall_trace_enter() return code 2023-01-30 16:40:15 +01:00
configs m68k: defconfig: Update defconfigs for v6.3-rc1 2023-04-03 11:00:43 +02:00
emu tty: nfcon: use console_is_registered() 2022-12-02 11:25:01 +01:00
fpsp040 signal/m68k: Use force_sigsegv(SIGSEGV) in fpsp040_die 2021-08-26 09:59:15 -05:00
hp300 m68k: removed unused "mach_get_ss" 2022-05-25 00:04:11 +10:00
ifpsp060 m68k: fpsp040,ifpsp060: Remove meaningless EXTRA_LDFLAGS 2021-04-06 09:33:20 +02:00
include Locking changes in v6.4: 2023-05-05 12:56:55 -07:00
kernel m68k: kexec: Include <linux/reboot.h> 2023-04-21 09:53:54 +02:00
lib net: unexport csum_and_copy_{from,to}_user 2022-04-29 14:37:59 -07:00
mac m68k: mac: Reword comment using double "in" 2022-11-01 12:17:56 +01:00
math-emu m68k: math-emu: Fix typos in comments 2022-05-09 13:13:59 +02:00
mm m68k: mm: Fix systems with memory at end of 32-bit address space 2023-03-06 14:09:42 +01:00
mvme16x for-5.18/block-2022-03-18 2022-03-21 16:48:55 -07:00
mvme147 for-5.18/block-2022-03-18 2022-03-21 16:48:55 -07:00
q40 m68k: q40: Do not initialise statics to 0 2023-01-30 16:39:43 +01:00
sun3 m68k: sun3: Use __func__ to get function's name in an output message 2022-06-20 14:16:43 +02:00
sun3x m68k: Remove set_fs() 2021-09-24 13:35:07 +02:00
tools/amiga m68k: tools: Replace zero-length array with flexible-array member 2020-05-25 10:55:56 +02:00
virt m68k: Rework BI_VIRT_RNG_SEED as BI_RNG_SEED 2022-09-28 22:16:44 +02:00
install.sh kbuild: factor out the common installation code into scripts/install.sh 2022-05-11 21:45:53 +09:00
Kbuild m68k: Introduce a virtual m68k machine 2022-04-11 11:48:01 +02:00
Kconfig Kconfig: introduce HAS_IOPORT option and select it as necessary 2023-04-05 22:15:19 +02:00
Kconfig.bus m68k: coldfire: drop ISA_DMA_API support 2022-05-16 13:18:30 +10:00
Kconfig.cpu - Nick Piggin's "shoot lazy tlbs" series, to improve the peformance of 2023-04-27 19:42:02 -07:00
Kconfig.debug m68k: Remove obsolete config NO_KERNEL_MSG 2023-03-20 15:39:14 +01:00
Kconfig.devices m68k: /proc/hardware should depend on PROC_FS 2023-02-13 11:34:49 +01:00
Kconfig.machine m68knommu: updates and fixes for v6.4 2023-04-28 16:37:54 -07:00
Makefile kbuild: remove head-y syntax 2022-10-02 18:06:03 +09:00