Thomas Gleixner 985a34bd75 x86: remove quicklists ... quicklists cause a serious memory leak on 32-bit x86, as documented at: http://bugzilla.kernel.org/show_bug.cgi?id=9991 the reason is that the quicklist pool is a special-purpose cache that grows out of proportion. It is not accounted for anywhere and users have no way to even realize that it's the quicklists that are causing RAM usage spikes. It was supposed to be a relatively small pool, but as demonstrated by KOSAKI Motohiro, they can grow as large as: Quicklists: 1194304 kB given how much trouble this code has caused historically, and given that Andrew objected to its introduction on x86 (years ago), the best option at this point is to remove them. [ any performance benefits of caching constructed pgds should be implemented in a more generic way (possibly within the page allocator), while still allowing constructed pages to be allocated by other workloads. ] Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>		2008-03-11 17:11:55 +01:00
..
mach-bigsmp
mach-default
mach-es7000
mach-generic
mach-numaq	x86: move NUMAQ io handling into arch/x86/pci/numa.c	2008-02-04 16:48:03 +01:00
mach-rdc321x
mach-summit
mach-visws
mach-voyager	time: delete comments that refer to noexistent symbols	2008-02-03 16:20:13 +02:00
xen
a.out-core.h	aout: suppress A.OUT library support if !CONFIG_ARCH_SUPPORTS_AOUT	2008-02-08 09:22:30 -08:00
a.out.h	aout: move STACK_TOP[_MAX] to asm/processor.h	2008-02-08 09:22:29 -08:00
acpi.h	x86: fix sparse warnings in acpi/bus.c	2008-02-09 23:24:08 +01:00
agp.h
alternative-asm.h
alternative.h
apic.h
apicdef.h
arch_hooks.h
asm.h	x86: add _ASM_EXTABLE macro to <asm/asm.h>	2008-02-04 16:47:56 +01:00
atomic_32.h
atomic_64.h
atomic.h
auxvec.h
bitops_32.h
bitops_64.h	iommu sg: kill __clear_bit_string and find_next_zero_string	2008-02-05 09:44:11 -08:00
bitops.h
boot.h
bootparam.h
bug.h
bugs.h	x86: add include to cpu/intel.c	2008-02-04 16:48:04 +01:00
byteorder.h
cache.h
cacheflush.h	x86: include proper prototypes for rodata_test	2008-02-14 23:30:20 +01:00
calgary.h
calling.h
checksum_32.h
checksum_64.h
checksum.h
cmpxchg_32.h
cmpxchg_64.h	Add cmpxchg64 and cmpxchg64_local to x86_64	2008-02-07 08:42:31 -08:00
cmpxchg.h
compat.h	asm-*/compat.h: fix typo in comment	2008-02-03 16:32:51 +02:00
cpu.h	x86: avoid section mismatch involving arch_register_cpu	2008-02-01 17:49:43 +01:00
cpufeature.h	x86: add feature macros for the gbpages cpuid bit	2008-02-04 16:48:09 +01:00
cputime.h
current_32.h
current_64.h
current.h
debugreg.h
delay.h	Fix __const_udelay declaration and definition mismatches	2008-02-06 10:41:06 -08:00
desc_defs.h
desc.h
device.h
div64.h
dma-mapping_32.h
dma-mapping_64.h
dma-mapping.h
dma.h
dmi.h
ds.h
dwarf2_32.h
dwarf2_64.h
dwarf2.h
e820_32.h
e820_64.h	x86_64: make bootmap_start page align v6	2008-02-01 17:49:41 +01:00
e820.h
edac.h
efi.h	x86: fix EFI mapping	2008-02-04 16:48:06 +01:00
elf.h	Cleanup asm/{elf,page,user}.h: #ifdef __KERNEL__ is no longer needed	2008-02-07 08:42:30 -08:00
emergency-restart.h
errno.h
fb.h
fcntl.h
fixmap_32.h
fixmap_64.h
fixmap.h
floppy.h
frame.h
futex.h	x86: no robust/pi futex for real i386 CPUs	2008-02-26 12:56:06 +01:00
gart.h
genapic_32.h
genapic_64.h
genapic.h
geode.h	x86: GEODE: MFGPT: Use "just-in-time" detection for the MFGPT timers	2008-02-09 23:24:08 +01:00
gpio.h
hardirq_32.h
hardirq_64.h
hardirq.h
highmem.h	i386: Resolve dependency of asm-i386/pgtable.h on highmem.h	2008-02-05 09:44:14 -08:00
hpet.h
hw_irq_32.h	x86: remove final FASTCALL() uses	2008-02-04 16:48:03 +01:00
hw_irq_64.h
hw_irq.h
hypertransport.h
i387.h	x86: make mxcsr_feature_mask static again	2008-02-19 16:18:28 +01:00
i8253.h
i8259.h
ia32_unistd.h
ia32.h
ide.h
idle.h
intel_arch_perfmon.h
io_32.h	x86: remove special NUMAQ support in io_32.h	2008-02-04 16:48:03 +01:00
io_64.h
io_apic.h
io.h
ioctl.h
ioctls.h
iommu.h
ipcbuf.h
ipi.h
irq_32.h
irq_64.h
irq_regs_32.h
irq_regs_64.h
irq_regs.h
irq.h
irqflags.h
ist.h
k8.h
Kbuild	Really unexport asm/page.h	2008-03-06 08:13:47 -08:00
kdebug.h	x86: make dump_pagetable() static	2008-02-14 23:30:19 +01:00
kexec.h
kmap_types.h
kprobes.h	Kprobes: indicate kretprobe support in Kconfig	2008-03-04 16:35:11 -08:00
kvm_host.h
kvm_para.h
kvm_x86_emulate.h
kvm.h
ldt.h
lguest_hcall.h
lguest.h	lguest: include function prototypes	2008-02-26 12:55:49 +01:00
linkage.h
local.h
mach_apic.h
math_emu.h
mc146818rtc.h
mca_dma.h
mca.h
mce.h
mman.h
mmu_context_32.h
mmu_context_64.h
mmu_context.h
mmu.h
mmx.h
mmzone_32.h	Introduce flags for reserve_bootmem()	2008-02-07 08:42:25 -08:00
mmzone_64.h
mmzone.h
module.h
mpspec_def.h
mpspec.h
msgbuf.h
msidef.h
msr-index.h
msr.h	x86: use _ASM_EXTABLE macro in include/asm-x86/msr.h	2008-02-04 16:47:58 +01:00
mtrr.h
mutex_32.h
mutex_64.h
mutex.h
namei.h
nmi_32.h
nmi_64.h
nmi.h
nops.h	x86: add comments for NOPs	2008-02-26 12:55:51 +01:00
numa_32.h
numa_64.h
numa.h
numaq.h
page_32.h	x86: construct 32-bit boot time page tables in native format.	2008-02-09 23:24:09 +01:00
page_64.h	x86: rename KERNEL_TEXT_SIZE => KERNEL_IMAGE_SIZE	2008-02-26 12:55:56 +01:00
page.h	x86: rename LARGE_PAGE_SIZE to PMD_PAGE_SIZE	2008-02-04 16:48:08 +01:00
param.h
paravirt.h
parport.h
pci_32.h
pci_64.h
pci-direct.h
pci.h
pda.h
percpu.h
pgalloc_32.h	CONFIG_HIGHPTE vs. sub-page page tables.	2008-02-08 09:22:42 -08:00
pgalloc_64.h	CONFIG_HIGHPTE vs. sub-page page tables.	2008-02-08 09:22:42 -08:00
pgalloc.h
pgtable_32.h	x86: remove quicklists	2008-03-11 17:11:55 +01:00
pgtable_64.h	Revert "x86: fix pmd_bad and pud_bad to support huge pages"	2008-03-03 10:02:44 -08:00
pgtable-2level-defs.h
pgtable-2level.h
pgtable-3level-defs.h
pgtable-3level.h	x86: update reference for PAE tlb flushing	2008-02-04 16:48:02 +01:00
pgtable.h	x86: sparse warnings in pageattr.c	2008-02-09 23:24:08 +01:00
poll.h
posix_types_32.h	asm-*/posix_types.h: scrub __GLIBC__	2008-02-08 09:22:34 -08:00
posix_types_64.h
posix_types.h
prctl.h
processor-cyrix.h
processor-flags.h
processor.h	x86: minor cleanup of comments in processor.h	2008-02-19 16:18:32 +01:00
proto.h
ptrace-abi.h	x86 ptrace: fix ptrace_bts_config structure declaration	2008-02-29 18:55:43 +01:00
ptrace.h
reboot_fixups.h
reboot.h
required-features.h
resource.h
resume-trace.h
rio.h
rtc.h
rwlock.h
rwsem.h
scatterlist.h
seccomp_32.h
seccomp_64.h
seccomp.h
sections.h
segment.h
semaphore_32.h
semaphore_64.h
semaphore.h
sembuf.h
serial.h
setup.h
shmbuf.h
shmparam.h
sigcontext32.h
sigcontext.h	x86: fix sigcontext.h user export	2008-02-13 16:20:35 +01:00
siginfo.h
signal.h
smp_32.h
smp_64.h
smp.h
socket.h	[NET]: Introducing socket mark socket option.	2008-01-31 19:27:19 -08:00
sockios.h
sparsemem.h
spinlock_types.h
spinlock.h
srat.h
stacktrace.h
stat.h
statfs.h
string_32.h	x86: sparse errors from string_32.h	2008-02-04 16:48:01 +01:00
string_64.h
string.h
suspend_32.h
suspend_64.h
suspend.h
swiotlb.h
sync_bitops.h
system_64.h
system.h	x86: remove final FASTCALL() uses	2008-02-04 16:48:03 +01:00
tce.h
termbits.h
termios.h	tty: fix tty network driver interactions with TCGET/TCSET calls (x86 fix)	2008-02-07 08:42:16 -08:00
therm_throt.h
thread_info_32.h
thread_info_64.h
thread_info.h
time.h
timer.h
timex.h	read_current_timer() cleanups	2008-02-06 10:41:02 -08:00
tlb.h
tlbflush.h
topology.h
tsc.h
types.h
uaccess_32.h	x86: use _ASM_EXTABLE macro in include/asm-x86/uaccess_32.h	2008-02-04 16:47:59 +01:00
uaccess_64.h	x86: use _ASM_EXTABLE macro in include/asm-x86/uaccess_64.h	2008-02-04 16:47:59 +01:00
uaccess.h
ucontext.h
unaligned.h
unistd_32.h	timerfd: wire the new timerfd API to the x86 family	2008-02-05 09:44:07 -08:00
unistd_64.h	timerfd: wire the new timerfd API to the x86 family	2008-02-05 09:44:07 -08:00
unistd.h
unwind.h
user32.h
user_32.h	Sanitize the type of struct user.u_ar0	2008-02-07 08:42:30 -08:00
user_64.h	Sanitize the type of struct user.u_ar0	2008-02-07 08:42:30 -08:00
user.h	Cleanup asm/{elf,page,user}.h: #ifdef __KERNEL__ is no longer needed	2008-02-07 08:42:30 -08:00
vdso.h
vga.h
vgtod.h
vic.h
vm86.h	x86: add function prototype to vm86.h	2008-02-04 16:48:04 +01:00
vmi_time.h
vmi.h
voyager.h
vsyscall.h
xor_32.h
xor_64.h
xor.h