Tal Zilcer 46c3e6b876 ARC: [plat-eznps] Use dedicated cpu_relax() ... Since the CTOP is SMT hardware multi-threaded, we need to hint the HW that now will be a very good time to do a hardware thread context switching. This is done by issuing the schd.rw instruction (binary coded here so as to not require specific revision of GCC to build the kernel). sched.rw means that Thread becomes eligible for execution by the threads scheduler after all pending read/write transactions were completed. Implementing cpu_relax_lowlatency() with barrier() Since with current semantics of cpu_relax() it may take a while till yielded CPU will get back. Signed-off-by: Noam Camus <noamc@ezchip.com> Cc: Peter Zijlstra <peterz@infradead.org> Acked-by: Vineet Gupta <vgupta@synopsys.com>		2016-05-09 09:32:33 +05:30
..
arcregs.h	ARC: build: Better way to detect ISA compatible toolchain	2016-03-12 11:58:30 +05:30
asm-offsets.h
atomic.h	ARC: [plat-eznps] Use dedicated atomic/bitops/cmpxchg	2016-05-09 09:32:33 +05:30
barrier.h	ARC: [plat-eznps] Use dedicated SMP barriers	2016-05-09 09:32:33 +05:30
bitops.h	ARC: [plat-eznps] Use dedicated atomic/bitops/cmpxchg	2016-05-09 09:32:33 +05:30
bug.h
cache.h	ARCv2: ioremap: Support dynamic peripheral address space	2016-03-19 14:34:10 +05:30
cacheflush.h	ARC: dma: ioremap: use phys_addr_t consistenctly in code paths	2016-03-19 14:34:09 +05:30
checksum.h	ipv4: Update parameters for csum_tcpudp_magic to their original types	2016-03-13 23:55:13 -04:00
cmpxchg.h	ARC: [plat-eznps] Use dedicated atomic/bitops/cmpxchg	2016-05-09 09:32:33 +05:30
current.h
delay.h	ARCv2: Adhere to Zero Delay loop restriction	2015-06-22 14:06:56 +05:30
disasm.h
dma-mapping.h	ARC: dma: reintroduce platform specific dma<->phys	2016-03-19 14:34:09 +05:30
dma.h	ARC: Add PCI support	2016-03-10 14:44:13 -06:00
elf.h	ARCv2: Support for ARCv2 ISA and HS38x cores	2015-06-22 14:06:55 +05:30
entry-arcv2.h	ARCv2: Support for ARCv2 ISA and HS38x cores	2015-06-22 14:06:55 +05:30
entry-compact.h	ARC: [plat-eznps] Use dedicated identity auxiliary register.	2016-05-09 09:32:33 +05:30
entry.h	ARCv2: STAR 9000808988: signals involving Delay Slot	2015-06-22 14:06:55 +05:30
exec.h
fb.h	arc: Add our own implementation of fb_pgprotect()	2016-04-07 14:59:09 +05:30
futex.h	ARC: change some branchs to jumps to resolve linkage errors	2015-08-20 18:53:15 +05:30
highmem.h	ARC: mm: HIGHMEM: kmap API implementation	2015-10-28 19:49:04 +05:30
hugepage.h	ARC, thp: remove infrastructure for handling splitting PMDs	2016-03-17 15:09:34 -07:00
io.h	ARC: Add missing io barriers to io{read,write}{16,32}be()	2016-05-05 16:35:28 +05:30
irq.h	ARC: irq: export some IRQs again	2016-05-09 09:32:30 +05:30
irqflags-arcv2.h	ARCv2: Enable LOCKDEP	2016-04-22 18:12:31 +05:30
irqflags-compact.h	ARC: Abstract out ISA specific SLEEP args	2015-11-16 14:17:02 +05:30
irqflags.h	ARCv2: Support for ARCv2 ISA and HS38x cores	2015-06-22 14:06:55 +05:30
Kbuild	Merge branch 'strscpy' of git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile	2015-10-04 16:31:13 +01:00
kdebug.h
kgdb.h
kmap_types.h	ARC: mm: HIGHMEM: kmap API implementation	2015-10-28 19:49:04 +05:30
kprobes.h
linkage.h
mach_desc.h	ARC: smp: Rename platform hook @init_cpu_smp -> @init_per_cpu	2015-12-17 12:56:56 +05:30
mcip.h	ARCv2: clocksource: Rename GRTC -> GFRC ...	2016-01-29 16:51:02 +05:30
mmu_context.h
mmu.h	ARC: mm: PAE40 support	2015-10-29 18:41:30 +05:30
mmzone.h	ARC: support HIGHMEM even without PAE40	2016-05-05 16:35:46 +05:30
module.h
mutex.h
page.h	ARC: support HIGHMEM even without PAE40	2016-05-05 16:35:46 +05:30
pci.h	ARC: Add PCI support	2016-03-10 14:44:13 -06:00
perf_event.h	ARCv2: perf: Finally introduce HS perf unit	2015-08-27 14:59:07 +05:30
pgalloc.h	ARC: mm: PAE40 support	2015-10-29 18:41:30 +05:30
pgtable.h	ARC: Make vmalloc size configurable	2016-05-09 09:32:32 +05:30
processor.h	ARC: [plat-eznps] Use dedicated cpu_relax()	2016-05-09 09:32:33 +05:30
ptrace.h	ARC: Make pt_regs regs unsigned	2015-08-05 11:48:21 +05:30
sections.h
segment.h
serial.h
setup.h	ARC: boot log: move helper macros to header for reuse	2015-10-17 17:48:25 +05:30
shmparam.h
smp.h	ARC: rename smp operation init_irq_cpu() to init_per_cpu()	2015-12-17 12:56:43 +05:30
spinlock_types.h	ARC: LLOCK/SCOND based rwlock	2015-08-04 09:26:33 +05:30
spinlock.h	ARC: rwlock: disable interrupts in !LLSC variant	2016-05-09 09:32:32 +05:30
stacktrace.h
string.h
switch_to.h
syscall.h
syscalls.h
thread_info.h	ARCv2: Support for ARCv2 ISA and HS38x cores	2015-06-22 14:06:55 +05:30
timex.h
tlb-mmu1.h
tlb.h
tlbflush.h	ARC: thp: unbork !CONFIG_TRANSPARENT_HUGEPAGE build	2016-03-17 15:31:45 +05:30
uaccess.h	ARCv2: Adhere to Zero Delay loop restriction	2015-06-22 14:06:56 +05:30
unaligned.h
unwind.h	ARC: dw2 unwind: Reinstante unwinding out of modules	2015-12-17 11:10:23 +05:30