Christoph Lameter 7ea1530ab3 Memoryless nodes: introduce mask of nodes with memory ... It is necessary to know if nodes have memory since we have recently begun to add support for memoryless nodes. For that purpose we introduce a two new node states: N_HIGH_MEMORY and N_NORMAL_MEMORY. A node has its bit in N_HIGH_MEMORY set if it has any memory regardless of the type of mmemory. If a node has memory then it has at least one zone defined in its pgdat structure that is located in the pgdat itself. A node has its bit in N_NORMAL_MEMORY set if it has a lower zone than ZONE_HIGHMEM. This means it is possible to allocate memory that is not subject to kmap. N_HIGH_MEMORY and N_NORMAL_MEMORY can then be used in various places to insure that we do the right thing when we encounter a memoryless node. [akpm@linux-foundation.org: build fix] [Lee.Schermerhorn@hp.com: update N_HIGH_MEMORY node state for memory hotadd] [y-goto@jp.fujitsu.com: Fix memory hotplug + sparsemem build] Signed-off-by: Lee Schermerhorn <Lee.Schermerhorn@hp.com> Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com> Signed-off-by: Christoph Lameter <clameter@sgi.com> Acked-by: Bob Picco <bob.picco@hp.com> Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Cc: Mel Gorman <mel@skynet.ie> Signed-off-by: Yasunori Goto <y-goto@jp.fujitsu.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2007-10-16 09:42:58 -07:00
..
amba
byteorder
dvb
hdlc
isdn
lockd
mlx4
mmc
mtd	[MTD] [NOR] fix ctrl-alt-del can't reboot for intel flash bug	2007-10-13 14:36:18 +01:00
netfilter	[NETFILTER]: Replace sk_buff ** with sk_buff *	2007-10-15 12:26:29 -07:00
netfilter_arp	[NETFILTER]: Replace sk_buff ** with sk_buff *	2007-10-15 12:26:29 -07:00
netfilter_bridge	[NETFILTER]: Replace sk_buff ** with sk_buff *	2007-10-15 12:26:29 -07:00
netfilter_ipv4	[NETFILTER]: Replace sk_buff ** with sk_buff *	2007-10-15 12:26:29 -07:00
netfilter_ipv6	[NETFILTER]: Replace sk_buff ** with sk_buff *	2007-10-15 12:26:29 -07:00
nfsd
raid
rtc
spi
ssb
sunrpc	Merge git://git.linux-nfs.org/pub/linux/nfs-2.6	2007-10-15 10:47:35 -07:00
tc_act
tc_ematch
usb	docbook: fix usb content	2007-10-15 17:56:36 -07:00
8250_pci.h
a.out.h
ac97_codec.h
acct.h
acpi.h
acpi_pmtmr.h
adb.h
adfs_fs.h
adfs_fs_i.h
adfs_fs_sb.h
aer.h
affs_hardblocks.h
agp_backend.h
agpgart.h	long vs. unsigned long - low-hanging fruits in drivers	2007-10-14 12:41:51 -07:00
aio.h
aio_abi.h
amifd.h
amifdreg.h
amigaffs.h
anon_inodes.h
apm-emulation.h
apm_bios.h
arcdevice.h
arcfb.h
async_tx.h
ata.h	libata: add human-readable error value decoding	2007-10-12 14:55:45 -04:00
atalk.h
atm.h
atm_eni.h
atm_he.h
atm_idt77105.h
atm_nicstar.h
atm_suni.h
atm_tcp.h
atm_zatm.h
atmapi.h
atmarp.h
atmbr2684.h
atmclip.h
atmdev.h
atmel_pdc.h
atmioc.h
atmlec.h
atmmpc.h
atmppp.h
atmsap.h
atmsvc.h
attribute_container.h
audit.h
auto_fs.h
auto_fs4.h
auxvec.h
ax25.h
b1lli.h
b1pcmcia.h
backing-dev.h
backlight.h	backlight: Convert corgi backlight driver into a more generic driver	2007-10-11 22:24:13 +01:00
baycom.h
bcd.h
bfs_fs.h
binfmts.h
bio.h
bit_spinlock.h
bitmap.h
bitops.h
bitrev.h
blkdev.h	[BLOCK] Move sector_div() from blkdev.h to kernel.h	2007-10-12 12:40:38 +02:00
blkpg.h
blktrace_api.h	[BLOCK] Better fix for do_blk_trace_setup() for !CONFIG_BLOCK	2007-10-12 12:50:07 +02:00
blockgroup_lock.h
bootmem.h
bottom_half.h
bpqether.h
bsg.h
buffer_head.h	fs: restore nobh	2007-10-16 09:42:58 -07:00
bug.h
cache.h
calc64.h
capability.h
capi.h
cciss_ioctl.h
cd1400.h
cdev.h
cdk.h
cdrom.h
cfag12864b.h
chio.h
circ_buf.h
clk.h
clockchips.h	clockevents: introduce force broadcast notifier	2007-10-14 22:57:45 +02:00
clocksource.h
cm4000_cs.h
cn_proc.h
coda.h
coda_cache.h
coda_fs_i.h
coda_linux.h
coda_psdev.h
coff.h
com20020.h
compat.h
compiler-gcc.h
compiler-gcc3.h
compiler-gcc4.h
compiler-intel.h
compiler.h
completion.h
comstats.h
concap.h
configfs.h
connector.h	[NET]: make netlink user -> kernel interface synchronious	2007-10-10 21:15:29 -07:00
console.h
console_struct.h
consolemap.h
const.h
cpu.h
cpufreq.h
cpumask.h
cpuset.h
cramfs_fs.h
cramfs_fs_sb.h
crash_dump.h
crc-ccitt.h
crc-itu-t.h
crc7.h
crc16.h
crc32.h
crc32c.h
crypto.h	[CRYPTO] api: Fixed crypto_*_reqsize return type	2007-10-10 16:55:42 -07:00
cryptohash.h
ctype.h
cuda.h
cyclades.h
cyclomx.h
cycx_cfm.h
cycx_drv.h
cycx_x25.h
dcache.h
dccp.h	[DCCP]: Tidy-up -- minisock initialisation	2007-10-10 16:54:36 -07:00
dcookies.h
debug_locks.h
debugfs.h	debugfs: helper for decimal challenged	2007-10-12 14:51:03 -07:00
delay.h
delayacct.h
device-mapper.h
device.h	Driver core: change add_uevent_var to use a struct	2007-10-12 14:51:01 -07:00
devpts_fs.h
dio.h
dirent.h
display.h
dlm.h
dlm_device.h
dlm_netlink.h
dm-ioctl.h
dm9000.h
dma-mapping.h	introduce DMA_MASK_NONE as a signal for unable to do DMA	2007-10-16 09:42:50 -07:00
dmaengine.h
dmapool.h
dmi.h
dn.h
dnotify.h
dqblk_v1.h
dqblk_v2.h
dqblk_xfs.h
ds1wm.h
ds1286.h
ds17287rtc.h
dtlk.h
edac.h
edd.h
eeprom_93cx6.h
efi.h
efs_dir.h
efs_fs.h
efs_fs_i.h
efs_fs_sb.h
efs_vh.h
eisa.h
elevator.h
elf-em.h
elf-fdpic.h
elf.h
elfcore.h
elfnote.h
err.h
errno.h
errqueue.h
etherdevice.h
ethtool.h
eventfd.h
eventpoll.h
exportfs.h
ext2_fs.h
ext2_fs_sb.h
ext3_fs.h
ext3_fs_i.h
ext3_fs_sb.h
ext3_jbd.h
ext4_fs.h
ext4_fs_extents.h
ext4_fs_i.h
ext4_fs_sb.h
ext4_jbd2.h
fadvise.h
falloc.h
fault-inject.h
fb.h
fcdevice.h
fcntl.h
fd.h
fd1772.h
fddidevice.h
fdreg.h
fib_rules.h
file.h
filter.h
firewire-cdev.h
firewire-constants.h
firmware.h
flat.h
font.h
freezer.h
fs.h	fs: remove some AOP_TRUNCATED_PAGE	2007-10-16 09:42:58 -07:00
fs_enet_pd.h	fs_enet: Be an of_platform device when CONFIG_PPC_CPM_NEW_BINDING is set.	2007-10-10 16:54:03 -07:00
fs_stack.h
fs_struct.h
fs_uart_pd.h
fsl_devices.h
fsnotify.h
fuse.h
futex.h
gameport.h
gen_stats.h
genalloc.h
generic_acl.h
generic_serial.h
genetlink.h
genhd.h
getcpu.h
gfp.h
gfs2_ondisk.h
gigaset_dev.h
gpio_keys.h
gpio_mouse.h
hardirq.h
harrier_defs.h
hash.h
hayesesp.h
hdlc.h
hdlcdrv.h	long vs. unsigned long - low-hanging fruits in drivers	2007-10-14 12:41:51 -07:00
hdpu_features.h
hdreg.h
hdsmart.h
hid-debug.h
hid.h	HID: fix HIDIOCGRDESC memory access in hidraw	2007-10-15 08:12:00 -07:00
hiddev.h
hidraw.h	HID: fix HIDIOCGRDESC memory access in hidraw	2007-10-15 08:12:00 -07:00
highmem.h
highuid.h
hil.h
hil_mlc.h
hippidevice.h
hp_sdc.h
hpet.h
hrtimer.h
htirq.h
hugetlb.h
hw_random.h
hwmon-sysfs.h
hwmon-vid.h
hwmon.h
hysdn_if.h
i2c-algo-bit.h
i2c-algo-pca.h
i2c-algo-pcf.h
i2c-algo-sgi.h
i2c-dev.h	i2c: Move i2c-dev interfaces to i2c-dev.h	2007-10-13 23:56:32 +02:00
i2c-gpio.h
i2c-id.h
i2c-ocores.h
i2c-pnx.h
i2c-pxa.h
i2c.h	i2c: Rename the PEC functionality bit	2007-10-13 23:56:33 +02:00
i2o-dev.h
i2o.h
i8k.h
ibmtr.h
icmp.h
icmpv6.h
ide.h	ide: move ide_config_drive_speed() calls to upper layers (take 2)	2007-10-13 17:47:51 +02:00
idr.h
ieee80211.h
if.h
if_addr.h
if_arcnet.h
if_arp.h
if_bonding.h
if_bridge.h	[NETFILTER]: Replace sk_buff ** with sk_buff *	2007-10-15 12:26:29 -07:00
if_cablemodem.h
if_ec.h
if_eql.h
if_ether.h
if_fc.h
if_fddi.h
if_frad.h
if_hippi.h
if_infiniband.h
if_link.h
if_ltalk.h
if_macvlan.h
if_packet.h
if_plip.h
if_ppp.h
if_pppol2tp.h
if_pppox.h
if_shaper.h
if_slip.h
if_strip.h
if_tr.h
if_tun.h
if_tunnel.h
if_vlan.h
if_wanpipe.h
igmp.h
in.h
in6.h
in_route.h
inet.h
inet_diag.h
inet_lro.h	fix endianness bug in inet_lro	2007-10-14 12:41:52 -07:00
inetdevice.h
init.h	Add assembler equivalents to __init{,date}_refok	2007-10-16 09:42:49 -07:00
init_task.h
initrd.h
inotify.h
input-polldev.h
input.h	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2007-10-15 13:41:39 -07:00
interrupt.h	provide stubs for enable_irq_wake() and disable_irq_wake()	2007-10-16 09:42:50 -07:00
io.h
ioc3.h
ioc4.h
ioctl.h
ioport.h
ioprio.h
ip.h
ip6_tunnel.h
ipc.h
ipmi.h
ipmi_msgdefs.h
ipmi_smi.h
ipsec.h
ipv6.h	[IPSEC]: Get rid of ipv6_{auth,esp,comp}_hdr	2007-10-10 16:55:55 -07:00
ipv6_route.h
ipx.h
irda.h
irq.h
irq_cpustat.h
irqflags.h
irqreturn.h
isa.h
isapnp.h
isdn.h	[ISDN]: Remove local copy of device name to make sure renames work.	2007-10-15 12:26:37 -07:00
isdn_divertif.h
isdn_ppp.h
isdnif.h
isicom.h
iso_fs.h
istallion.h
ivtv.h
ivtvfb.h
ixjuser.h
jbd.h	docbook: fix filesystems content	2007-10-15 17:56:36 -07:00
jbd2.h
jffs2.h
jhash.h
jiffies.h	slow down printk during boot	2007-10-16 09:42:49 -07:00
journal-head.h
joystick.h
kallsyms.h
kbd_diacr.h
kbd_kern.h
Kbuild
kd.h
kdebug.h
kdev_t.h
kernel.h	[BLOCK] Move sector_div() from blkdev.h to kernel.h	2007-10-12 12:40:38 +02:00
kernel_stat.h	sched: guest CPU accounting: add guest-CPU /proc/stat field	2007-10-15 17:00:19 +02:00
kernelcapi.h
kexec.h
key-ui.h
key.h
keyboard.h	Merge master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6	2007-10-12 21:27:47 -04:00
keyctl.h
kfifo.h
klist.h
kmalloc_sizes.h
kmod.h
kobj_map.h
kobject.h	kobject: update the copyrights	2007-10-12 14:51:12 -07:00
kprobes.h
kref.h
ks0108.h
kthread.h
ktime.h
kvm.h	KVM: Replace enum by #define	2007-10-13 10:18:29 +02:00
kvm_para.h
lapb.h
latency.h
lcd.h
leds.h
lguest.h
lguest_bus.h
lguest_launcher.h
libata.h	[libata] struct pci_dev related cleanups	2007-10-12 14:55:47 -04:00
libps2.h
license.h
limits.h
linkage.h
linux_logo.h
list.h
llc.h
lm_interface.h
lock_dlm_plock.h
lockdep.h	lockdep: annotate rcu_read_{,un}lock{,_bh}	2007-10-11 22:11:12 +02:00
log2.h
loop.h
lp.h
lzo.h
m41t00.h
m48t86.h
magic.h
major.h
maple.h
matroxfb.h
mbcache.h
mc6821.h
mc146818rtc.h
mca-legacy.h
mca.h
mdio-bitbang.h	Generic bitbanged MDIO library	2007-10-10 16:54:03 -07:00
memory.h
memory_hotplug.h	Clean up duplicate includes in include/linux/memory_hotplug.h	2007-10-16 09:42:52 -07:00
mempolicy.h	Mem Policy: add MPOL_F_MEMS_ALLOWED get_mempolicy() flag	2007-10-16 09:42:54 -07:00
mempool.h
meye.h
migrate.h
mii.h
minix_fs.h
miscdevice.h
mm.h	move mm_struct and vm_area_struct	2007-10-16 09:42:53 -07:00
mm_inline.h
mm_types.h	move mm_struct and vm_area_struct	2007-10-16 09:42:53 -07:00
mman.h
mmtimer.h
mmzone.h	sparsemem: record when a section has a valid mem_map	2007-10-16 09:42:51 -07:00
mnt_namespace.h
mod_devicetable.h	i2c: Kill struct i2c_device_id	2007-10-13 23:56:29 +02:00
module.h
moduleloader.h
moduleparam.h
mount.h
mpage.h
mqueue.h
mroute.h
msdos_fs.h
msg.h
msi.h
mtio.h
mutex-debug.h
mutex.h	lockdep: fixup mutex annotations	2007-10-11 22:11:12 +02:00
mv643xx.h
n_r3964.h
namei.h
nbd.h
ncp.h
ncp_fs.h
ncp_fs_i.h
ncp_fs_sb.h
ncp_mount.h
ncp_no.h
neighbour.h
net.h
netdevice.h	net core: fix kernel-doc for new function parameters	2007-10-13 09:52:26 -07:00
netfilter.h	[NETFILTER]: Replace sk_buff ** with sk_buff *	2007-10-15 12:26:29 -07:00
netfilter_arp.h
netfilter_bridge.h
netfilter_decnet.h
netfilter_ipv4.h	[NETFILTER]: Replace sk_buff ** with sk_buff *	2007-10-15 12:26:29 -07:00
netfilter_ipv6.h
netlink.h	[NET]: make netlink user -> kernel interface synchronious	2007-10-10 21:15:29 -07:00
netpoll.h
netrom.h
nfs.h
nfs2.h
nfs3.h
nfs4.h
nfs4_acl.h
nfs4_mount.h
nfs_fs.h
nfs_fs_i.h
nfs_fs_sb.h
nfs_idmap.h
nfs_mount.h
nfs_page.h
nfs_xdr.h
nfsacl.h
nfsd_idmap.h
nl80211.h
nls.h
nmi.h
node.h
nodemask.h	Memoryless nodes: introduce mask of nodes with memory	2007-10-16 09:42:58 -07:00
notifier.h
nsc_gpio.h
nsproxy.h
nubus.h
numa.h
nvram.h
of.h
of_device.h
of_platform.h
oom.h
oprofile.h
page-flags.h
pagemap.h	fs: introduce write_begin, write_end, and perform_write aops	2007-10-16 09:42:55 -07:00
pagevec.h
param.h
parport.h
parport_pc.h
parser.h
pata_platform.h
patchkey.h
pci-acpi.h
pci.h	PCI: Add 'nodomains' boot option, and pci_domains_supported global	2007-10-12 15:03:18 -07:00
pci_hotplug.h
pci_ids.h	8250_pci: Autodetect mainpine cards	2007-10-16 09:42:50 -07:00
pci_regs.h	PCI: modify PCI bridge control ISA flag for clarity	2007-10-12 15:03:18 -07:00
pcieport_if.h
pda_power.h
percpu.h
percpu_counter.h
personality.h
pfkeyv2.h
pfn.h
pg.h
phantom.h
phonedev.h
phy.h
phy_fixed.h
pid.h
pid_namespace.h
pipe_fs_i.h
pkt_cls.h
pkt_sched.h
pktcdvd.h
platform_device.h	Driver core: Make platform_device.id an int	2007-10-12 14:51:07 -07:00
plist.h
pm.h
pm_legacy.h
pmu.h
pnp.h
pnpbios.h
poison.h
poll.h
posix-timers.h
posix_acl.h
posix_acl_xattr.h
posix_types.h
power_supply.h
ppdev.h
ppp-comp.h
ppp_channel.h
ppp_defs.h
prctl.h
preempt.h
prefetch.h
prio_tree.h
proc_fs.h
profile.h
ps2esdi.h
ptrace.h
qnx4_fs.h
qnxtypes.h
quicklist.h
quota.h
quotaio_v1.h
quotaio_v2.h
quotaops.h
radeonfb.h
radix-tree.h	radix-tree: use indirect bit	2007-10-16 09:42:53 -07:00
raid_class.h
ramfs.h
random.h
raw.h
rbtree.h
rcupdate.h	lockdep: annotate rcu_read_{,un}lock{,_bh}	2007-10-11 22:11:12 +02:00
reboot.h
reciprocal_div.h
reiserfs_acl.h
reiserfs_fs.h
reiserfs_fs_i.h
reiserfs_fs_sb.h	more low-hanging fruits - kernel, fs, lib signedness	2007-10-14 12:41:52 -07:00
reiserfs_xattr.h
relay.h
resource.h
resume-trace.h
rfkill.h	[RFKILL]: Add support for hardware-only rfkill buttons	2007-10-10 16:54:11 -07:00
rio.h
rio_drv.h
rio_ids.h
rio_regs.h
rmap.h
romfs_fs.h
root_dev.h
rose.h
route.h
rslib.h
rtc-v3020.h
rtc.h
rtmutex.h
rtnetlink.h	[IPv6]: Export userland ND options through netlink (RDNSS support)	2007-10-10 21:22:05 -07:00
rwsem-spinlock.h
rwsem.h
rxrpc.h
sc26198.h
scatterlist.h
scc.h
sched.h	move mm_struct and vm_area_struct	2007-10-16 09:42:53 -07:00
screen_info.h
sctp.h
scx200.h
scx200_gpio.h	long vs. unsigned long - low-hanging fruits in drivers	2007-10-14 12:41:51 -07:00
sdla.h
seccomp.h
securebits.h
security.h
selection.h
selinux.h
selinux_netlink.h
sem.h
seq_file.h	[FS] seq_file: Introduce the seq_open_private()	2007-10-10 16:55:33 -07:00
seqlock.h
serial.h
serial167.h
serial_8250.h
serial_core.h	wake up from a serial port	2007-10-16 09:42:50 -07:00
serial_pnx8xxx.h
serial_reg.h
serialP.h
serio.h
shm.h
shmem_fs.h
signal.h
signalfd.h
skbuff.h	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	2007-10-15 14:06:58 -07:00
slab.h
slab_def.h
slob_def.h
slub_def.h	SLUB: direct pass through of page size or higher kmalloc requests	2007-10-16 09:42:53 -07:00
sm501-regs.h
sm501.h
smb.h
smb_fs.h
smb_fs_i.h
smb_fs_sb.h
smb_mount.h
smbno.h
smp.h
smp_lock.h
snmp.h
socket.h
sockios.h
som.h
sonet.h
sony-laptop.h
sonypi.h
sort.h
sound.h
soundcard.h
spinlock.h
spinlock_api_smp.h
spinlock_api_up.h
spinlock_types.h
spinlock_types_up.h
spinlock_up.h
splice.h
srcu.h
stacktrace.h
stallion.h	long vs. unsigned long - low-hanging fruits in drivers	2007-10-14 12:41:51 -07:00
start_kernel.h
stat.h
statfs.h
stddef.h
stop_machine.h
string.h
stringify.h
superhyway.h
suspend.h
svga.h
swap.h
swapops.h
synclink.h
sys.h
syscalls.h
sysctl.h
sysdev.h
sysfs.h	sysfs: add copyrights	2007-10-12 14:51:12 -07:00
sysrq.h
sysv_fs.h
task_io_accounting.h
task_io_accounting_ops.h
taskstats.h
taskstats_kern.h
tc.h
tcp.h	[TCP]: Make snd_cwnd_cnt 32-bit	2007-10-15 12:59:43 -07:00
telephony.h
termios.h
textsearch.h
textsearch_fsm.h
tfrc.h
thread_info.h
threads.h
ticable.h
tick.h
tifm.h
time.h
timer.h
timerfd.h
times.h
timex.h
tiocl.h
tipc.h
tipc_config.h
topology.h	sched: enable wake-idle on CONFIG_SCHED_MC=y	2007-10-15 17:00:19 +02:00
toshiba.h
transport_class.h
trdevice.h
tsacct_kern.h
tty.h	PTY: add kernel parameter to overwrite legacy pty count	2007-10-12 14:51:09 -07:00
tty_driver.h
tty_flip.h
tty_ldisc.h
types.h
uaccess.h
udf_fs.h
udf_fs_i.h
udf_fs_sb.h
udp.h
ufs_fs.h
ufs_fs_i.h
ufs_fs_sb.h
uinput.h
uio.h
uio_driver.h
ultrasound.h
un.h
unistd.h
unwind.h
usb.h	USB: skip autosuspended devices during system resume	2007-10-12 14:55:34 -07:00
usb_usual.h
usbdevice_fs.h
user.h
user_namespace.h
utime.h
uts.h
utsname.h
vermagic.h
vfs.h
via.h
video_decoder.h
video_encoder.h
video_output.h	Convert from class_device to device for drivers/video	2007-10-12 14:51:04 -07:00
videodev.h
videodev2.h
videotext.h
vmalloc.h
vmstat.h
vt.h
vt_buffer.h
vt_kern.h
wait.h
wanrouter.h
watchdog.h
wireless.h
workqueue.h
writeback.h	Merge git://git.linux-nfs.org/pub/linux/nfs-2.6	2007-10-15 10:47:35 -07:00
x25.h
xattr.h
xfrm.h
xilinxfb.h	[POWERPC] XilinxFB: Allow fixed framebuffer base address	2007-10-12 14:05:17 +10:00
yam.h
zconf.h
zlib.h	[ZLIB]: Move bnx2 driver gzip unpacker into zlib.	2007-10-10 16:53:57 -07:00
zorro.h
zorro_ids.h
zutil.h