AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2025-02-19 21:16:59 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity
1159517253
linux_dsm_epyc7002/arch/openrisc/include/asm
History
Stefan Kristiansson 1159517253 openrisc: add cmpxchg and xchg implementations 
Optimized version that make use of the l.lwa and l.swa atomic instruction
pair.
Most openrisc cores provide these instructions now, if not available
emulation is provided.

Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
[shorne@gmail.com: remove OPENRISC_HAVE_INST_LWA_SWA config suggesed by
Alan Cox https://lkml.org/lkml/2014/7/23/666]
[shorne@gmail.com: fixed unused calculated value compiler warning in
define cmpxchg]
Signed-off-by: Stafford Horne <shorne@gmail.com>
2017-02-25 04:14:00 +09:00
..
bitops openrisc: add atomic bitops 2017-02-25 04:12:38 +09:00
asm-offsets.h OpenRISC: Headers 2011-07-22 18:46:39 +02:00
bitops.h openrisc: add atomic bitops 2017-02-25 04:12:38 +09:00
cache.h openrisc: Define __ro_after_init to avoid crash 2016-11-06 08:01:12 -08:00
cmpxchg.h openrisc: add cmpxchg and xchg implementations 2017-02-25 04:14:00 +09:00
cpuinfo.h openrisc: add cache way information to cpuinfo 2017-02-06 21:50:41 +09:00
delay.h OpenRISC: Headers 2011-07-22 18:46:39 +02:00
dma-mapping.h dma-mapping: always provide the dma_map_ops based implementation 2016-01-20 17:09:18 -08:00
elf.h default SET_PERSONALITY() in linux/elf.h 2013-02-26 02:46:08 -05:00
fixmap.h OpenRISC: Memory management 2011-07-22 18:46:28 +02:00
io.h asm-generic/io.h: remove asm/cacheflush.h include 2012-10-25 16:06:57 +02:00
irq.h openrisc: Get rid of handle_IRQ 2014-09-03 13:11:02 +00:00
irqflags.h OpenRISC: IRQ 2011-07-22 18:46:33 +02:00
Kbuild openrisc: add cmpxchg and xchg implementations 2017-02-25 04:14:00 +09:00
linkage.h OpenRISC: Headers 2011-07-22 18:46:39 +02:00
mmu_context.h OpenRISC: Memory management 2011-07-22 18:46:28 +02:00
mmu.h OpenRISC: Memory management 2011-07-22 18:46:28 +02:00
page.h openrisc: drop wrongly typed definition of page_to_virt() 2016-04-22 10:08:34 +01:00
pgalloc.h openrisc: Consolidate setup to use memblock instead of bootmem 2016-12-12 23:10:00 +09:00
pgtable.h openrisc: fix PTRS_PER_PGD define 2016-12-12 23:09:06 +09:00
processor.h locking/core: Provide common cpu_relax_yield() definition 2016-11-17 08:17:36 +01:00
ptrace.h UAPI: (Scripted) Disintegrate arch/openrisc/include/asm 2012-10-09 09:47:18 +01:00
serial.h OpenRISC: Headers 2011-07-22 18:46:39 +02:00
spinlock.h OpenRISC: Headers 2011-07-22 18:46:39 +02:00
spr_defs.h OpenRISC: Headers 2011-07-22 18:46:39 +02:00
spr.h OpenRISC: Headers 2011-07-22 18:46:39 +02:00
syscall.h ARCH: AUDIT: implement syscall_get_arch for all arches 2014-09-23 16:20:10 -04:00
syscalls.h openrisc: switch to use of generic fork and clone 2012-11-28 23:43:40 -05:00
thread_info.h arch: Remove exec_domain from remaining archs 2015-04-12 21:03:30 +02:00
timex.h OpenRISC: Timekeeping 2011-07-22 18:46:32 +02:00
tlb.h OpenRISC: Memory management 2011-07-22 18:46:28 +02:00
tlbflush.h OpenRISC: Memory management 2011-07-22 18:46:28 +02:00
uaccess.h exceptions: detritus removal 2016-09-27 21:15:14 -04:00
unaligned.h OpenRISC: Headers 2011-07-22 18:46:39 +02:00