Nicholas Piggin 2f6560e652 powerpc/qspinlock: Optimised atomic_try_cmpxchg_lock() that adds the lock hint ... This brings the behaviour of the uncontended fast path back to roughly equivalent to simple spinlocks -- a single atomic op with lock hint. Signed-off-by: Nicholas Piggin <npiggin@gmail.com> Acked-by: Waiman Long <longman@redhat.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200724131423.1362108-6-npiggin@gmail.com		2020-07-27 00:01:29 +10:00
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boot	powerpc/boot/dts: Fix dtc "pciex" warnings	2020-06-30 14:38:00 +10:00
configs	powerpc/64s/hash: Disable subpage_prot syscall by default	2020-07-22 00:01:25 +10:00
crypto	powerpc: Replace HTTP links with HTTPS ones	2020-07-22 00:01:23 +10:00
include	powerpc/qspinlock: Optimised atomic_try_cmpxchg_lock() that adds the lock hint	2020-07-27 00:01:29 +10:00
kernel	powerpc/perf: Initialize power10 PMU registers in cpu setup routine	2020-07-26 23:34:23 +10:00
kexec	powerpc/book3s64/keys/kuap: Reset AMR/IAMR values on kexec	2020-07-20 22:57:59 +10:00
kvm	powerpc/watchpoint: Rename current H_SET_MODE DAWR macro	2020-07-26 23:34:19 +10:00
lib	powerpc/64s: Implement queued spinlocks and rwlocks	2020-07-27 00:01:23 +10:00
math-emu	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
mm	powerpc/numa: Limit possible nodes to within num_possible_nodes	2020-07-26 23:34:25 +10:00
net	powerpc/ppc-opcode: Consolidate powerpc instructions from bpf_jit.h	2020-07-16 13:12:42 +10:00
oprofile	maccess: rename probe_user_{read,write} to copy_{from,to}_user_nofault	2020-06-17 10:57:41 -07:00
perf	powerpc/perf: BHRB control to disable BHRB logic when not used	2020-07-22 21:56:42 +10:00
platforms	powerpc/pseries: Implement paravirt qspinlocks for SPLPAR	2020-07-27 00:01:29 +10:00
purgatory	.gitignore: add SPDX License Identifier	2020-03-25 11:50:48 +01:00
sysdev	powerpc/xive: Ignore kmemleak false positives	2020-06-22 10:37:57 +10:00
tools	powerpc/head_check: Avoid broken pipe	2020-05-19 00:10:35 +10:00
xmon	Merge branch 'scv' support into next	2020-07-23 17:43:44 +10:00
Kbuild	powerpc/kexec: Move kexec files into a dedicated subdir.	2019-11-21 15:41:34 +11:00
Kconfig	powerpc/64s: Implement queued spinlocks and rwlocks	2020-07-27 00:01:23 +10:00
Kconfig.debug	powerpc: Remove Xilinx PPC405/PPC440 support	2020-05-28 23:24:34 +10:00
Makefile	powerpc/4xx: ppc4xx compile flag optimizations	2020-06-22 14:19:12 +10:00
Makefile.postlink	powerpc: Do not consider weak unresolved symbol relocations as bad	2020-01-31 20:17:22 +11:00