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> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmRUvUoRHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1hlIhAArP33rTKi+HAndQ3UHW3XtmHRxEEQTfiE wvIoN89h58QW4DGMeAV4ltafbIPQAkI233Aogwz903L0qbDV0Ro4OU3XJembRuWl LeOADKwYyypXdOa8XICuY9aIP7e1/h0DF3ySs7inLcwK9JCyAIxnsVHYej+hsRXA kZoXN98T3TR1C0V9UQy4SU3HI1lC3tsG3R9Ti9TnYUg3ygVXhRE9lOQ4kv9lFPVz BNuj2Blj7KNiVaY9kehrhO54THI7NmsCVZO44Rcl48I0KAcFulAmFcNlE7GnR8Nj thj38pU6XAFVHXG8MYjgE+Al+PnK48NtJxexCtHyGvGG4D2aLzRMnkolxAUCcVuK G+UBsQm3ybjYgHgt1zuN6ehcpT+5tULkDH8JA7vrgZYaVgxHzsUaHgYfCCWKnmUY mPR6aImEmYZwZVNLskhe0HT4mq244bp+VnWlnJ6LZK7t/itenvDhqnj7KTi4Bfej lTHplOTitV/8uCEW8V4pX+YTEenVsIQmTc/G3iIabXP/6HzLffA3q4vyW6vKIErE pqrpuFA0Z4GB+pU0mJXt7+I7zscDVthwI055jDyQBjA7IcdVGm2MjQ6xcNRW5FYN UynvaEMocue4ZO4WdFsd1ZBUd9VfoNzGQspBw46DhCL1MEQBYv36SKQNjej/9aRr ilVwqnOWI2s= =mM0A -----END PGP SIGNATURE----- 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
..
acpi	Power management updates for 6.4-rc1	2023-04-25 18:44:10 -07:00
asm-generic	Locking changes in v6.4:	2023-05-05 12:56:55 -07:00
clocksource
crypto	This update includes the following changes:	2023-04-26 08:32:52 -07:00
drm	- Nick Piggin's "shoot lazy tlbs" series, to improve the peformance of	2023-04-27 19:42:02 -07:00
dt-bindings	linux-watchdog 6.4-rc1 tag	2023-05-04 18:33:56 -07:00
keys
kunit
kvm	s390:	2023-05-01 12:06:20 -07:00
linux	Locking changes in v6.4:	2023-05-05 12:56:55 -07:00
math-emu
media
memory
misc
net	9p patches for 6.4 merge window	2023-05-04 14:37:53 -07:00
pcmcia
ras
rdma	RDMA: Add ib_virt_dma_to_page()	2023-04-16 11:08:07 +03:00
rv
scsi	Driver core changes for 6.4-rc1	2023-04-27 11:53:57 -07:00
soc	Nothing looks out of the ordinary in this batch of clk driver updates. There	2023-04-29 17:29:39 -07:00
sound	ASoC: Updates for v6.4	2023-04-24 15:15:31 +02:00
target
trace	NFSD 6.4 Release Notes	2023-04-29 11:04:14 -07:00
uapi	dmaengine updates for v6.4	2023-05-03 11:11:56 -07:00
ufs	SCSI misc on 20230426	2023-04-26 15:39:25 -07:00
vdso
video
xen