linux_dsm_epyc7002/arch/x86/include/asm
Mel Gorman ec65993443 mm, x86: Account for TLB flushes only when debugging
Bisection between 3.11 and 3.12 fingered commit 9824cf97 ("mm:
vmstats: tlb flush counters") to cause overhead problems.

The counters are undeniably useful but how often do we really
need to debug TLB flush related issues?  It does not justify
taking the penalty everywhere so make it a debugging option.

Signed-off-by: Mel Gorman <mgorman@suse.de>
Tested-by: Davidlohr Bueso <davidlohr@hp.com>
Reviewed-by: Rik van Riel <riel@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Hugh Dickins <hughd@google.com>
Cc: Alex Shi <alex.shi@linaro.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/n/tip-XzxjntugxuwpxXhcrxqqh53b@git.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2014-01-25 09:10:41 +01:00
..
crypto crypto: move x86 to the generic version of ablk_helper 2013-09-24 06:02:24 +10:00
numachip
trace ftrace, perf: Avoid infinite event generation loop 2013-11-19 16:57:40 +01:00
uv Revert "x86/UV: Add uvtrace support" 2013-11-11 19:53:42 +01:00
visws
xen xen: introduce xen_dma_map/unmap_page and xen_dma_sync_single_for_cpu/device 2013-10-25 10:39:49 +00:00
a.out-core.h
acpi.h ACPI / x86: Increase override tables number limit 2013-09-25 16:59:39 +02:00
agp.h
alternative-asm.h
alternative.h kprobes/x86: Call out into INT3 handler directly instead of using notifier 2013-07-23 10:12:57 +02:00
amd_nb.h x86/AMD/NB: Fix amd_set_subcaches() parameter type 2014-01-25 08:50:09 +01:00
apb_timer.h
apic_flat_64.h
apic.h x86/ioapic/kcrash: Prevent crash_kexec() from deadlocking on ioapic_lock 2013-08-20 09:26:33 +02:00
apicdef.h
apm.h
arch_hweight.h
archrandom.h
asm-offsets.h
asm.h x86, asm: Extend definitions of _ASM_* with a raw format 2013-08-29 13:26:32 -07:00
atomic64_32.h
atomic64_64.h x86, bitops: Correct the assembly constraints to testing bitops 2013-12-04 14:31:28 -08:00
atomic.h x86, bitops: Correct the assembly constraints to testing bitops 2013-12-04 14:31:28 -08:00
barrier.h
bios_ebda.h
bitops.h x86, bitops: Correct the assembly constraints to testing bitops 2013-12-04 14:31:28 -08:00
boot.h
bootparam_utils.h x86: Don't clear olpc_ofw_header when sentinel is detected 2013-08-09 15:29:48 -07:00
bug.h
bugs.h
cache.h
cacheflush.h
calgary.h
calling.h sched, x86: Optimize the preempt_schedule() call 2013-09-25 14:23:07 +02:00
ce4100.h
checksum_32.h x86, smap: Handle csum_partial_copy_*_user() 2013-09-01 14:09:48 -07:00
checksum_64.h x86, asmlinkage: Make 64bit checksum functions visible 2013-08-06 14:20:59 -07:00
checksum.h
clocksource.h
cmpxchg_32.h
cmpxchg_64.h
cmpxchg.h
compat.h
context_tracking.h
cpu_device_id.h
cpu.h x86: delete __cpuinit usage from all x86 files 2013-07-14 19:36:56 -04:00
cpufeature.h compiler/gcc4: Add quirk for 'asm goto' miscompilation bug 2013-10-11 07:39:14 +02:00
cpumask.h
cputime.h
current.h
debugreg.h
delay.h
desc_defs.h
desc.h x86, trace: Delete __trace_alloc_intr_gate() 2013-11-08 14:15:47 -08:00
device.h
div64.h
dma-contiguous.h drivers: dma-contiguous: clean source code and prepare for device tree 2013-08-27 09:18:29 +02:00
dma-mapping.h
dma.h
dmi.h
dwarf2.h
e820.h x86: avoid remapping data in parse_setup_data() 2013-08-13 23:29:19 -07:00
edac.h
efi.h x86/efi: Add EFI framebuffer earlyprintk support 2013-10-28 18:09:58 +00:00
elf.h
emergency-restart.h reboot: move arch/x86 reboot= handling to generic kernel 2013-07-09 10:33:29 -07:00
entry_arch.h x86, trace: Add irq vector tracepoints 2013-06-20 22:25:34 -07:00
exec.h
fb.h
fixmap.h ix86: Don't waste fixmap entries 2013-05-31 13:08:18 +02:00
floppy.h
fpu-internal.h x86, fpu, amd: Clear exceptions in AMD FXSAVE workaround 2014-01-11 19:15:52 -08:00
frame.h
ftrace.h
futex.h
gart.h
genapic.h
geode.h
gpio.h
hardirq.h
highmem.h
hpet.h
hugetlb.h
hw_breakpoint.h
hw_irq.h x86, trace: Register exception handler to trace IDT 2013-11-08 14:15:45 -08:00
hypertransport.h
hypervisor.h x86: Correctly detect hypervisor 2013-08-05 06:35:33 -07:00
i387.h
i8259.h
ia32_unistd.h
ia32.h
idle.h
inat_types.h
inat.h
init.h
insn.h
inst.h x86, crc32-pclmul: Fix build with older binutils 2013-05-30 16:36:23 -07:00
intel_mid_vrtc.h intel_mid: Renamed *mrst* to *intel_mid* 2013-10-17 16:40:36 -07:00
intel_scu_ipc.h
intel-mid.h intel_mid: Move platform device setups to their own platform_<device>.* files 2013-10-17 16:41:50 -07:00
io_apic.h
io.h Add arch_phys_wc_{add, del} to manipulate WC MTRRs if needed 2013-05-31 13:02:52 +10:00
iomap.h
iommu_table.h
iommu.h
ipi.h
irq_regs.h
irq_remapping.h
irq_vectors.h
irq.h x86: Add check for number of available vectors before CPU down 2014-01-15 22:24:02 -08:00
irqflags.h
ist.h
jump_label.h compiler/gcc4: Add quirk for 'asm goto' miscompilation bug 2013-10-11 07:39:14 +02:00
kbdleds.h
Kbuild sched, x86: Provide a per-cpu preempt_count implementation 2013-09-25 14:07:57 +02:00
kdebug.h x86/dumpstack: Fix printk_address for direct addresses 2013-11-12 21:06:06 +01:00
kexec.h
kgdb.h
kmap_types.h
kmemcheck.h
kprobes.h x86, asmlinkage: Make kprobes code visible and fix assembler code 2013-08-06 14:19:48 -07:00
kvm_emulate.h kvm, emulator: Rename VendorSpecific flag 2013-10-30 18:54:40 +01:00
kvm_guest.h
kvm_host.h kvm: Delete prototype for non-existent function kvm_check_iopl 2013-11-06 11:07:09 +02:00
kvm_para.h Merge branch 'x86-spinlocks-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2013-09-04 11:55:10 -07:00
lguest_hcall.h
lguest.h
linkage.h
local64.h
local.h x86, bitops: Correct the assembly constraints to testing bitops 2013-12-04 14:31:28 -08:00
mach_timer.h
mach_traps.h
math_emu.h
mc146818rtc.h x86: Increase precision of x86_platform.get/set_wallclock() 2013-05-28 14:00:59 -07:00
mce.h ACPI, x86: Extended error log driver for x86 platform 2013-10-23 10:09:07 -07:00
microcode_amd.h x86, microcode, AMD: Fix early microcode loading 2013-08-12 18:32:45 +02:00
microcode_intel.h x86: delete __cpuinit usage from all x86 files 2013-07-14 19:36:56 -04:00
microcode.h x86: delete __cpuinit usage from all x86 files 2013-07-14 19:36:56 -04:00
misc.h x86: Improve the printout of the SMP bootup CPU table 2013-09-28 10:10:26 +02:00
mmconfig.h x86: delete __cpuinit usage from all x86 files 2013-07-14 19:36:56 -04:00
mmu_context.h sched/x86: Optimize switch_mm() for multi-threaded workloads 2013-08-01 09:10:26 +02:00
mmu.h
mmx.h
mmzone_32.h
mmzone_64.h
mmzone.h
module.h
mpspec_def.h
mpspec.h x86 / ACPI: simplify _acpi_map_lsapic() 2013-09-24 01:39:40 +02:00
mshyperv.h x86, trace: Add irq vector tracepoints 2013-06-20 22:25:34 -07:00
msidef.h
msr.h x86 / msr: add 64bit _on_cpu access functions 2013-10-17 00:36:06 +02:00
mtrr.h Add arch_phys_wc_{add, del} to manipulate WC MTRRs if needed 2013-05-31 13:02:52 +10:00
mutex_32.h arch: Make __mutex_fastpath_lock_retval return whether fastpath succeeded or not 2013-06-26 12:10:55 +02:00
mutex_64.h compiler/gcc4: Add quirk for 'asm goto' miscompilation bug 2013-10-11 07:39:14 +02:00
mutex.h
mwait.h
nmi.h x86: Fix trigger_all_cpu_backtrace() implementation 2013-06-20 14:00:21 +02:00
nops.h
numa_32.h
numa.h x86: delete __cpuinit usage from all x86 files 2013-07-14 19:36:56 -04:00
numaq.h
olpc_ofw.h
olpc.h
page_32_types.h x86, relocs: Move ELF relocation handling to C 2013-08-07 21:00:04 -07:00
page_32.h
page_64_types.h x86, relocs: Move ELF relocation handling to C 2013-08-07 21:00:04 -07:00
page_64.h
page_types.h x86, relocs: Move ELF relocation handling to C 2013-08-07 21:00:04 -07:00
page.h
paravirt_types.h Merge branch 'x86-spinlocks-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2013-09-04 11:55:10 -07:00
paravirt.h x86, ticketlock: Add slowpath logic 2013-08-09 07:54:00 -07:00
parport.h
pat.h
pci_64.h
pci_x86.h
pci-direct.h
pci-functions.h
pci.h ACPI / driver core: Store an ACPI device pointer in struct acpi_dev_node 2013-11-14 23:14:43 +01:00
percpu.h Merge branch 'for-3.13' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu 2013-11-13 15:17:16 +09:00
perf_event_p4.h
perf_event.h perf/x86/intel: Add simple Haswell PMU support 2013-06-19 14:43:33 +02:00
pgalloc.h x86, mm: enable split page table lock for PMD level 2013-11-15 09:32:15 +09:00
pgtable_32_types.h
pgtable_32.h
pgtable_64_types.h
pgtable_64.h
pgtable_types.h mm: make sure _PAGE_SWP_SOFT_DIRTY bit is not set on present pte 2013-09-11 15:58:06 -07:00
pgtable-2level_types.h
pgtable-2level.h mm: save soft-dirty bits on file pages 2013-08-13 17:57:48 -07:00
pgtable-3level_types.h
pgtable-3level.h mm: save soft-dirty bits on file pages 2013-08-13 17:57:48 -07:00
pgtable.h mm: fix TLB flush race between migration, and change_protection_range 2013-12-18 19:04:51 -08:00
posix_types.h
preempt.h sched: Remove PREEMPT_NEED_RESCHED from generic code 2013-12-11 15:52:32 +01:00
probe_roms.h
processor-cyrix.h
processor-flags.h
processor.h x86: move fpu_counter into ARCH specific thread_struct 2013-11-13 12:09:13 +09:00
prom.h of: remove HAVE_ARCH_DEVTREE_FIXUPS 2013-10-09 20:04:08 -05:00
proto.h
ptrace.h
pvclock-abi.h
pvclock.h pvclock: detect watchdog reset at pvclock read 2013-11-06 09:48:43 +02:00
realmode.h
reboot_fixups.h
reboot.h
required-features.h
resume-trace.h
rio.h
rmwcc.h x86, bitops: Correct the assembly constraints to testing bitops 2013-12-04 14:31:28 -08:00
rtc.h
rwlock.h
rwsem.h x86 rwsem: avoid taking slow path when stealing write lock 2013-05-07 07:20:17 -07:00
scatterlist.h
seccomp_32.h
seccomp_64.h
seccomp.h
sections.h
segment.h x86, trace: Register exception handler to trace IDT 2013-11-08 14:15:45 -08:00
serial.h
setup_arch.h
setup.h intel_mid: Renamed *mrst* to *intel_mid* 2013-10-17 16:40:47 -07:00
shmparam.h
sigcontext.h
sigframe.h
sighandling.h x86/signals: Propagate RF EFLAGS bit through the signal restore call 2013-05-28 08:46:50 +02:00
signal.h
simd.h crypto: move x86 to the generic version of ablk_helper 2013-09-24 06:02:24 +10:00
smap.h
smp.h x86: delete __cpuinit usage from all x86 files 2013-07-14 19:36:56 -04:00
smpboot_hooks.h
sparsemem.h
special_insns.h x86, asmlinkage: Make several variables used from assembler/linker script visible 2013-08-06 14:20:13 -07:00
spinlock_types.h x86, ticketlock: Add slowpath logic 2013-08-09 07:54:00 -07:00
spinlock.h Linux 3.11-rc7 2013-09-09 12:05:37 -04:00
sta2x11.h
stackprotector.h
stacktrace.h
string_32.h
string_64.h
string.h
suspend_32.h x86, gdt, hibernate: Store/load GDT for hibernate path. 2013-05-02 11:27:35 -07:00
suspend_64.h x86, gdt, hibernate: Store/load GDT for hibernate path. 2013-05-02 11:27:35 -07:00
suspend.h
svm.h
swiotlb.h
switch_to.h x86, asmlinkage: Make 32bit/64bit __switch_to visible 2013-08-06 14:18:30 -07:00
sync_bitops.h x86, bitops: Change bitops to be native operand size 2013-07-16 15:24:04 -07:00
sys_ia32.h unify compat fanotify_mark(2), switch to COMPAT_SYSCALL_DEFINE 2013-05-09 13:46:38 -04:00
syscall.h x86: Fix sys_call_table type in asm/syscall.h 2013-08-06 14:18:08 -07:00
syscalls.h x86, asmlinkage: Make various syscalls asmlinkage 2013-08-06 14:18:33 -07:00
sysfb.h x86: sysfb: move EFI quirks from efifb to sysfb 2013-08-02 16:17:47 -07:00
tce.h
thread_info.h preempt: Make PREEMPT_ACTIVE generic 2013-11-13 20:21:47 +01:00
time.h
timer.h
timex.h
tlb.h
tlbflush.h mm, x86: Account for TLB flushes only when debugging 2014-01-25 09:10:41 +01:00
topology.h x86 / cpu topology: remove the stale macro arch_provides_topology_pointers 2013-07-29 13:12:45 -07:00
trace_clock.h
traps.h x86, trace: Register exception handler to trace IDT 2013-11-08 14:15:45 -08:00
tsc.h perf/x86: Add ability to calculate TSC from perf sample timestamps 2013-07-23 12:17:45 +02:00
uaccess_32.h x86: Unify copy_to_user() and add size checking to it 2013-10-26 12:27:37 +02:00
uaccess_64.h Merge branch 'x86-uaccess-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2013-11-12 11:46:06 +09:00
uaccess.h x86: Unify copy_to_user() and add size checking to it 2013-10-26 12:27:37 +02:00
unaligned.h
unistd.h
uprobes.h uprobes: Introduce arch_uprobe->ixol 2013-11-06 20:00:05 +01:00
user32.h
user_32.h
user_64.h
user.h
vdso.h
vga.h
vgtod.h
virtext.h
vm86.h
vmx.h nEPT: Nested INVEPT 2013-08-07 15:57:42 +02:00
vsyscall.h
vvar.h x86, asmlinkage, vdso: Mark vdso variables __visible 2013-08-06 14:21:08 -07:00
word-at-a-time.h
x2apic.h
x86_init.h PCI: Add x86_msi.msi_mask_irq() and msix_mask_irq() 2013-11-06 16:32:19 -07:00
xcr.h
xor_32.h
xor_64.h
xor_avx.h crypto: xor - Check for osxsave as well as avx in crypto/xor 2013-08-21 21:08:35 +10:00
xor.h
xsave.h