Nick Piggin 0ed361dec3 mm: fix PageUptodate data race ... After running SetPageUptodate, preceeding stores to the page contents to actually bring it uptodate may not be ordered with the store to set the page uptodate. Therefore, another CPU which checks PageUptodate is true, then reads the page contents can get stale data. Fix this by having an smp_wmb before SetPageUptodate, and smp_rmb after PageUptodate. Many places that test PageUptodate, do so with the page locked, and this would be enough to ensure memory ordering in those places if SetPageUptodate were only called while the page is locked. Unfortunately that is not always the case for some filesystems, but it could be an idea for the future. Also bring the handling of anonymous page uptodateness in line with that of file backed page management, by marking anon pages as uptodate when they _are_ uptodate, rather than when our implementation requires that they be marked as such. Doing allows us to get rid of the smp_wmb's in the page copying functions, which were especially added for anonymous pages for an analogous memory ordering problem. Both file and anonymous pages are handled with the same barriers. FAQ: Q. Why not do this in flush_dcache_page? A. Firstly, flush_dcache_page handles only one side (the smb side) of the ordering protocol; we'd still need smp_rmb somewhere. Secondly, hiding away memory barriers in a completely unrelated function is nasty; at least in the PageUptodate macros, they are located together with (half) the operations involved in the ordering. Thirdly, the smp_wmb is only required when first bringing the page uptodate, wheras flush_dcache_page should be called each time it is written to through the kernel mapping. It is logically the wrong place to put it. Q. Why does this increase my text size / reduce my performance / etc. A. Because it is adding the necessary instructions to eliminate the data-race. Q. Can it be improved? A. Yes, eg. if you were to create a rule that all SetPageUptodate operations run under the page lock, we could avoid the smp_rmb places where PageUptodate is queried under the page lock. Requires audit of all filesystems and at least some would need reworking. That's great you're interested, I'm eagerly awaiting your patches. Signed-off-by: Nick Piggin <npiggin@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2008-02-05 09:44:19 -08:00
..
amba
byteorder
can	[CAN]: Add missing Kbuild entries	2008-01-28 14:54:13 -08:00
dvb
hdlc
i2c	gpiolib: pca9539 i2c gpio expander support	2008-02-05 09:44:13 -08:00
isdn
lockd	NLM: Fix sign of length of NLM variable length strings	2008-02-01 16:42:02 -05:00
mlx4
mmc
mtd
netfilter	[NETFILTER]: nf_{conntrack,nat}_pptp: annotate PPtP helper with const	2008-01-31 19:28:09 -08:00
netfilter_arp	[NETFILTER]: arp_tables: netns preparation	2008-01-31 19:27:40 -08:00
netfilter_bridge
netfilter_ipv4	[NETFILTER]: x_tables: return new table from {arp,ip,ip6}t_register_table()	2008-01-31 19:27:36 -08:00
netfilter_ipv6	[NETFILTER]: ip6_tables: netns preparation	2008-01-31 19:27:39 -08:00
nfsd	nfsd: Allow AIX client to read dir containing mountpoints	2008-02-01 16:42:06 -05:00
raid
rtc
spi	mcp23s08 spi gpio expander support	2008-02-05 09:44:13 -08:00
ssb	ssb: Add boardflags_hi field to the sprom data structure	2008-01-28 15:09:52 -08:00
sunrpc	SUNRPC: spin svc_rqst initialization to its own function	2008-02-01 16:42:15 -05:00
tc_act
tc_ematch
usb	USB: fix codingstyle issues in include/linux/usb/	2008-02-01 14:35:07 -08:00
8250_pci.h
a.out.h
ac97_codec.h
acct.h
acpi_pmtmr.h	x86: move pmtmr related declarations	2008-01-30 13:30:18 +01:00
acpi.h
adb.h
adfs_fs_i.h
adfs_fs_sb.h
adfs_fs.h
aer.h
affs_hardblocks.h
agp_backend.h
agpgart.h
aio_abi.h
aio.h
amifd.h
amifdreg.h
amigaffs.h
anon_inodes.h
apm_bios.h
apm-emulation.h
arcdevice.h
arcfb.h
async_tx.h
ata.h
atalk.h
atm_eni.h
atm_he.h
atm_idt77105.h
atm_nicstar.h
atm_suni.h
atm_tcp.h
atm_zatm.h
atm.h
atmapi.h
atmarp.h
atmbr2684.h	[ATM]: [br2864] whitespace cleanup	2008-01-28 15:00:14 -08:00
atmclip.h
atmdev.h	[ATM]: Convert struct class_device to struct device	2008-01-28 15:00:12 -08:00
atmel_pdc.h
atmel_serial.h	[ARM] 4660/3: at91: allow selecting UART for early kernel messages	2008-02-04 13:16:39 +00:00
atmel-ssc.h
atmioc.h
atmlec.h
atmmpc.h
atmppp.h
atmsap.h
atmsvc.h
attribute_container.h
audit.h	[AUDIT] break large execve argument logging into smaller messages	2008-02-01 14:23:55 -05:00
auto_fs4.h
auto_fs.h
auxvec.h
ax25.h
b1lli.h
b1pcmcia.h
backing-dev.h
backlight.h
baycom.h
bcd.h
bfs_fs.h
binfmts.h
bio.h
bit_spinlock.h
bitmap.h
bitops.h
bitrev.h
blkdev.h	block: kill swap_io_context()	2008-02-01 11:34:49 +01:00
blkpg.h
blktrace_api.h	Fix blktrace compile warning	2008-01-29 21:55:15 +01:00
blockgroup_lock.h
bootmem.h
bottom_half.h
bpqether.h
bsg.h
buffer_head.h	Add buffer head related helper functions	2008-01-28 23:58:26 -05:00
bug.h
cache.h
calc64.h
can.h	[CAN]: Add PF_CAN core module	2008-01-28 14:54:10 -08:00
capability.h
capi.h
cciss_ioctl.h
cd1400.h
cdev.h
cdk.h
cdrom.h	ide-cd: move lba_to_msf() and msf_to_lba() to <linux/cdrom.h>	2008-02-01 23:09:24 +01:00
cfag12864b.h
cgroup_subsys.h
cgroup.h
cgroupstats.h
chio.h	include/linux/: Spelling fixes	2008-02-03 17:45:46 +02:00
circ_buf.h
clk.h
clockchips.h
clocksource.h	clocksource: add unregister function to disable unusable clocksources	2008-01-30 13:30:02 +01:00
cm4000_cs.h
cn_proc.h
coda_cache.h
coda_fs_i.h
coda_linux.h
coda_psdev.h
coda.h
coff.h
com20020.h
compat.h	timerfd: new timerfd API	2008-02-05 09:44:07 -08:00
compiler-gcc3.h	remove __attribute_used__	2008-01-28 23:21:18 +01:00
compiler-gcc4.h	remove __attribute_used__	2008-01-28 23:21:18 +01:00
compiler-gcc.h
compiler-intel.h
compiler.h	remove __attribute_used__	2008-01-28 23:21:18 +01:00
completion.h
comstats.h
concap.h
configfs.h
connector.h	[CONNECTOR]: Cleanup struct cn_callback_entry	2008-01-28 15:00:40 -08:00
console_struct.h
console.h
consolemap.h
const.h	x86: add _AT() macro to conditionally cast	2008-01-30 13:32:42 +01:00
cpu.h
cpufreq.h
cpuidle.h
cpumask.h	x86: avoid build warning	2008-01-30 13:31:10 +01:00
cpuset.h
cramfs_fs_sb.h
cramfs_fs.h
crash_dump.h
crc7.h
crc16.h
crc32.h
crc32c.h
crc-ccitt.h
crc-itu-t.h
crypto.h
cryptohash.h
ctype.h
cuda.h
cyclades.h	include/linux/: Spelling fixes	2008-02-03 17:45:46 +02:00
cyclomx.h
cycx_cfm.h
cycx_drv.h
cycx_x25.h	Spelling fixes: lenght->length	2008-02-03 15:42:53 +02:00
dca.h
dcache.h
dccp.h	[DCCP]: Reorganize struct dccp_sock to save 8 bytes	2008-02-03 04:28:53 -08:00
dcookies.h
debug_locks.h
debugfs.h
delay.h
delayacct.h
device-mapper.h
device.h	iommu sg merging: add device_dma_parameters structure	2008-02-05 09:44:10 -08:00
devpts_fs.h
dio.h
dirent.h
display.h
dlm_device.h
dlm_netlink.h
dlm.h
dlmconstants.h
dm9000.h
dm-ioctl.h
dma-mapping.h	iommu sg merging: add accessors for segment_boundary_mask in device_dma_parameters()	2008-02-05 09:44:11 -08:00
dmaengine.h	include/linux/: Spelling fixes	2008-02-03 17:45:46 +02:00
dmapool.h
dmar.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_i.h
efs_fs_sb.h
efs_fs.h
efs_vh.h
eisa.h
elevator.h
elf-em.h
elf-fdpic.h
elf.h	x86: x86 core dump TLS	2008-01-30 13:31:56 +01:00
elfcore-compat.h
elfcore.h
elfnote.h	remove __attribute_used__	2008-01-28 23:21:18 +01:00
err.h
errno.h
errqueue.h
etherdevice.h
ethtool.h	include/linux/: Spelling fixes	2008-02-03 17:45:46 +02:00
eventfd.h
eventpoll.h
exportfs.h
ext2_fs_sb.h
ext2_fs.h
ext3_fs_i.h
ext3_fs_sb.h
ext3_fs.h
ext3_jbd.h
ext4_fs_extents.h	ext4: Add new functions for searching extent tree	2008-01-28 23:58:27 -05:00
ext4_fs_i.h	ext4: Add multi block allocator for ext4	2008-01-29 00:19:52 -05:00
ext4_fs_sb.h	ext4: Add multi block allocator for ext4	2008-01-29 00:19:52 -05:00
ext4_fs.h	ext4: Add multi block allocator for ext4	2008-01-29 00:19:52 -05:00
ext4_jbd2.h
f75375s.h
fadvise.h
falloc.h
fault-inject.h
fb.h
fcdevice.h
fcntl.h
fd1772.h
fd.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_enet_pd.h
fs_stack.h
fs_struct.h
fs_uart_pd.h
fs.h	Merge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial	2008-02-04 07:58:52 -08:00
fsl_devices.h
fsnotify.h
fuse.h
futex.h	futex: Add bitset conditional wait/wakeup functionality	2008-02-01 17:45:14 +01:00
gameport.h
gen_stats.h
genalloc.h
generic_acl.h
generic_serial.h
genetlink.h
genhd.h
getcpu.h
gfp.h	Page allocator: clean up pcp draining functions	2008-02-05 09:44:17 -08:00
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
hdpu_features.h
hdreg.h	Spelling fixes: lenght->length	2008-02-03 15:42:53 +02:00
hdsmart.h	<linux/hdsmart.h> is not used by kernel code	2008-02-01 23:09:34 +01:00
hid-debug.h
hid.h
hiddev.h
hidraw.h
highmem.h	mm: fix PageUptodate data race	2008-02-05 09:44:19 -08:00
highuid.h
hil_mlc.h
hil.h
hippidevice.h
hp_sdc.h
hpet.h	x86: nuke a ton of dead hpet code	2008-01-30 13:30:27 +01:00
hrtimer.h	timerfd: new timerfd API	2008-02-05 09:44:07 -08:00
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-gpio.h
i2c-id.h
i2c-ocores.h
i2c-pnx.h
i2c-pxa.h
i2c.h
i2o-dev.h
i2o.h
i8k.h
i8042.h
ibmtr.h
icmp.h
icmpv6.h
ide.h	ide: move check_dma_crc() to ide-dma.c	2008-02-02 19:56:47 +01:00
idr.h
ieee80211.h	iwlwifi: Fix MIMO PS mode	2008-02-01 16:13:16 -05:00
if_addr.h
if_addrlabel.h	[IPV6] ADDRCONF: Support RFC3484 configurable address selection policy table.	2008-01-28 14:53:58 -08:00
if_arcnet.h
if_arp.h	[CAN]: Allocate protocol numbers for PF_CAN	2008-01-28 14:54:09 -08:00
if_bonding.h
if_bridge.h
if_cablemodem.h
if_ec.h
if_eql.h
if_ether.h	[ETHER]: Bring back MAC_FMT	2008-01-28 15:08:27 -08:00
if_fc.h
if_fddi.h
if_frad.h	annotate the rest of drivers/net/wan	2008-01-28 15:07:58 -08:00
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_slip.h
if_strip.h
if_tr.h	[TR]: Use ctl paths to register net/token-ring/ table	2008-01-28 14:56:28 -08:00
if_tun.h	annotate tun	2008-01-28 15:07:57 -08:00
if_tunnel.h	[IPV6]: Add RFC4214 support	2008-01-28 14:55:09 -08:00
if_vlan.h	[VLAN]: Turn __constant_htons into htons where possible	2008-01-28 15:08:32 -08:00
if_wanpipe.h
if.h	[IPV6]: Add RFC4214 support	2008-01-28 14:55:09 -08:00
igmp.h
in6.h
in_route.h
in.h	[IPV4]: Enable use of 240/4 address space.	2008-01-28 15:08:44 -08:00
inet_diag.h
inet_lro.h
inet.h
inetdevice.h	[IPV4]: Make struct ipv4_devconf static.	2008-01-31 19:28:31 -08:00
init_ohci1394_dma.h	x86: early boot debugging via FireWire (ohci1394_dma=early)	2008-01-30 13:34:11 +01:00
init_task.h	[AUDIT] add session id to audit messages	2008-02-01 14:06:51 -05:00
init.h	Remove __INIT_REFOK and __INITDATA_REFOK	2008-02-03 08:58:07 +01:00
initrd.h
inotify.h
input-polldev.h
input.h	rfkill: add the WiMAX radio type	2008-01-31 19:26:46 -08:00
interrupt.h
io.h
ioc3.h
ioc4.h
iocontext.h
ioctl.h
iommu-helper.h	iommu sg: add IOMMU helper functions for the free area management	2008-02-05 09:44:11 -08:00
ioport.h	x86: remove extern declarations for code, data, bss resources	2008-01-30 13:30:32 +01:00
ioprio.h
ip6_tunnel.h
ip.h
ipc.h
ipmi_msgdefs.h
ipmi_smi.h
ipmi.h
ipsec.h
ipv6_route.h
ipv6.h	[NETNS]: Tcp-v6 sockets per-net lookup.	2008-01-31 19:28:20 -08:00
ipx.h
irda.h
irq_cpustat.h
irq.h
irqflags.h
irqreturn.h
isa.h
isapnp.h
isdn_divertif.h
isdn_ppp.h
isdn.h
isdnif.h
isicom.h
iso_fs.h
istallion.h
ivtv.h
ivtvfb.h
ixjuser.h
jbd2.h	jbd2: add lockdep support	2008-01-28 23:58:27 -05:00
jbd.h
jffs2.h
jhash.h
jiffies.h
journal-head.h
joystick.h
kallsyms.h
kbd_diacr.h
kbd_kern.h
Kbuild	Hibernation: Introduce exportable suspend ioctls header (rev. 2)	2008-02-01 18:30:53 -05:00
kd.h
kdebug.h
kdev_t.h
kernel_stat.h
kernel.h	x86: make early printk selectable on 64-bit as well	2008-01-30 13:33:06 +01:00
kernelcapi.h
kexec.h
key-type.h
key-ui.h
key.h
keyboard.h
keyctl.h
kfifo.h
klist.h
kmalloc_sizes.h
kmod.h
kobj_map.h
kobject.h
kprobes.h	x86: kprobes: add kprobes smoke tests that run on boot	2008-01-30 13:32:53 +01:00
kref.h
ks0108.h
kthread.h
ktime.h
kvm_host.h	KVM: Move apic timer migration away from critical section	2008-01-30 18:01:22 +02:00
kvm_para.h	KVM: Put kvm_para.h include outside __KERNEL__	2008-01-30 18:01:22 +02:00
kvm_types.h	KVM: Move arch dependent files to new directory arch/x86/kvm/	2008-01-30 18:01:18 +02:00
kvm.h	KVM: Portability: Move kvm_fpu to asm-x86/kvm.h	2008-01-30 18:01:22 +02:00
lapb.h
latency.h
latencytop.h
lcd.h
leds.h
lguest_launcher.h	virtio: simplify config mechanism.	2008-02-04 23:49:57 +11:00
lguest.h
libata.h
libps2.h
license.h
limits.h
linkage.h	x86: add ENDPROC() markers	2008-01-30 13:33:13 +01:00
linux_logo.h
list.h
llc.h	include/linux/: Spelling fixes	2008-02-03 17:45:46 +02:00
lm_interface.h
lock_dlm_plock.h
lockdep.h
log2.h
loop.h
lp.h
lzo.h
m48t86.h
magic.h
major.h
maple.h
marker.h
matroxfb.h
mbcache.h
mc6821.h
mc146818rtc.h
mca-legacy.h
mca.h
mdio-bitbang.h
memory_hotplug.h
memory.h
mempolicy.h
mempool.h
meye.h
migrate.h
mii.h
minix_fs.h
miscdevice.h
mm_inline.h
mm_types.h
mm.h	maps4: introduce a generic page walker	2008-02-05 09:44:16 -08:00
mman.h
mmtimer.h
mmzone.h	Page allocator: get rid of the list of cold pages	2008-02-05 09:44:18 -08:00
mnt_namespace.h
mod_devicetable.h	sdio: fix module device table definition for m68k	2008-02-05 09:44:08 -08:00
module.h	Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild	2008-01-29 22:46:14 +11:00
moduleloader.h
moduleparam.h	remove __attribute_used__	2008-01-28 23:21:18 +01:00
mount.h
mpage.h
mqueue.h
mroute.h
msdos_fs.h
msg.h
msi.h
mtio.h
mutex-debug.h
mutex.h
mv643xx_eth.h
mv643xx_i2c.h
mv643xx.h
n_r3964.h
namei.h
nbd.h
ncp_fs_i.h
ncp_fs_sb.h
ncp_fs.h
ncp_mount.h
ncp_no.h
ncp.h
neighbour.h
net.h	[NET]: Remove the empty net_table	2008-01-28 14:56:29 -08:00
netdevice.h	[VLAN]: set_rx_mode support for unicast address list	2008-01-31 19:28:24 -08:00
netfilter_arp.h
netfilter_bridge.h
netfilter_decnet.h
netfilter_ipv4.h	[NETFILTER]: Introduce NF_INET_ hook values	2008-01-28 14:53:55 -08:00
netfilter_ipv6.h	[NETFILTER]: Introduce NF_INET_ hook values	2008-01-28 14:53:55 -08:00
netfilter.h	[NETFILTER]: Extend nf_inet_addr with in{,6}_addr	2008-01-28 15:02:22 -08:00
netlink.h	[IPV4] fib_trie: rescan if key is lost during dump	2008-01-31 19:28:23 -08:00
netpoll.h	[NETPOLL]: Don't need rx_flags.	2008-01-28 14:54:18 -08:00
netrom.h
nfs2.h
nfs3.h
nfs4_acl.h
nfs4_mount.h
nfs4.h
nfs_fs_i.h
nfs_fs_sb.h	NFS: Invoke nlmclnt_init during NFS mount processing	2008-01-30 02:06:07 -05:00
nfs_fs.h	Merge branch 'task_killable' of git://git.kernel.org/pub/scm/linux/kernel/git/willy/misc	2008-02-01 11:45:47 +11:00
nfs_idmap.h
nfs_mount.h
nfs_page.h	NFS: Clean up the write request locking.	2008-01-30 02:05:24 -05:00
nfs_xdr.h	NFS: NFS version number is unsigned	2008-01-30 02:06:08 -05:00
nfs.h
nfsacl.h
nfsd_idmap.h	knfsd: allow cache_register to return error on failure	2008-02-01 16:42:05 -05:00
nl80211.h	cfg80211/nl80211: implement station attribute retrieval	2008-01-28 14:59:52 -08:00
nls.h
nmi.h
node.h
nodemask.h
notifier.h	Hibernation: Add PM_RESTORE_PREPARE and PM_POST_RESTORE notifiers (rev. 2)	2008-02-01 18:30:53 -05:00
nsc_gpio.h
nsproxy.h
nubus.h
numa.h
nvram.h
of_device.h
of_platform.h
of.h
oom.h
oprofile.h
page-flags.h	mm: fix PageUptodate data race	2008-02-05 09:44:19 -08:00
page-isolation.h
pageblock-flags.h
pagemap.h
pagevec.h
param.h
parport_pc.h
parport.h
parser.h
pata_platform.h
patchkey.h
pci_hotplug.h
pci_ids.h	serial: add ADDI-DATA GmbH Communication cardsin8250_pci.c and pci_ids.h	2008-02-05 09:44:09 -08:00
pci_regs.h	Revert "PCI: PCIE ASPM support"	2008-02-02 11:32:01 -08:00
pci-acpi.h	PCI ACPI: Added a function to register _OSC with only PCIe devices.	2008-02-01 15:04:29 -08:00
pci.h	iommu sg merging: PCI: add dma segment boundary support	2008-02-05 09:44:12 -08:00
pcieport_if.h
pcounter.h	[LIB] pcounter : unline too big functions	2008-01-28 15:00:35 -08:00
pda_power.h	pda_power: implement polling	2008-02-02 02:44:34 +03:00
percpu_counter.h
percpu.h	ia64: use generic percpu	2008-01-30 23:27:58 +01:00
personality.h
pfkeyv2.h	[IPSEC]: Add support for combined mode algorithms	2008-01-31 19:27:03 -08:00
pfn.h
pg.h
phantom.h
phonedev.h
phy_fixed.h
phy.h	PHYLIB: Locking fixes for PHY I/O potentially sleeping	2008-02-03 04:28:41 -08:00
pid_namespace.h
pid.h
pipe_fs_i.h
pkt_cls.h	[NET_SCHED]: Add flow classifier	2008-01-31 19:28:36 -08:00
pkt_sched.h	[NET_SCHED]: sch_sfq: make internal queues visible as classes	2008-01-31 19:28:35 -08:00
pktcdvd.h
platform_device.h
plist.h
pm_legacy.h
pm.h	include/linux/: Spelling fixes	2008-02-03 17:45:46 +02:00
pmu.h
pnp.h	include/linux/: Spelling fixes	2008-02-03 17:45:46 +02:00
pnpbios.h
poison.h
poll.h
posix_acl_xattr.h
posix_acl.h
posix_types.h
posix-timers.h
power_supply.h	power_supply: add few more values and props	2008-02-02 02:43:00 +03:00
ppdev.h
ppp_channel.h
ppp_defs.h
ppp-comp.h
prctl.h
preempt.h
prefetch.h
prio_heap.h
prio_tree.h
proc_fs.h	maps4: move clear_refs code to task_mmu.c	2008-02-05 09:44:16 -08:00
profile.h
proportions.h
ps2esdi.h
ptrace.h	ptrace: generic PTRACE_SINGLEBLOCK	2008-01-30 13:30:53 +01:00
qnx4_fs.h
qnxtypes.h
quicklist.h
quota.h
quotaio_v1.h
quotaio_v2.h
quotaops.h
radeonfb.h
radix-tree.h	radix_tree.h trivial comment correction	2008-02-03 16:12:47 +02:00
raid_class.h
ramfs.h
random.h
raw.h
rbtree.h
rcuclassic.h
rcupdate.h
rcupreempt_trace.h
rcupreempt.h
reboot.h
reciprocal_div.h
regset.h	x86: user_regset user-copy helpers	2008-01-30 13:31:47 +01:00
reiserfs_acl.h
reiserfs_fs_i.h
reiserfs_fs_sb.h	Spelling fixes: lenght->length	2008-02-03 15:42:53 +02:00
reiserfs_fs.h
reiserfs_xattr.h
relay.h
resource.h
resume-trace.h
rfkill.h	rfkill: add the WiMAX radio type	2008-01-31 19:26:46 -08:00
rio_drv.h
rio_ids.h
rio_regs.h
rio.h
rmap.h
romfs_fs.h
root_dev.h
rose.h
route.h
rslib.h
rtc-v3020.h
rtc.h
rtmutex.h
rtnetlink.h	[NET]: Make rtnetlink infrastructure network namespace aware (v3)	2008-01-28 14:54:25 -08:00
rwsem-spinlock.h
rwsem.h
rxrpc.h
sc26198.h
scatterlist.h
scc.h
sched.h	maps4: rework TASK_SIZE macros	2008-02-05 09:44:16 -08:00
screen_info.h
sctp.h
scx200_gpio.h
scx200.h
sdla.h
seccomp.h
securebits.h
security.h
selection.h
selinux_netlink.h
selinux.h	SELinux: Enable dynamic enable/disable of the network access checks	2008-01-30 08:17:26 +11:00
sem.h
seq_file.h	[NET]: Consolidate net namespace related proc files creation.	2008-01-28 14:54:28 -08:00
seqlock.h
serial167.h
serial_8250.h	8250.c: support specifying DW APB UARTs in device platform_data	2008-02-05 09:44:09 -08:00
serial_core.h
serial_pnx8xxx.h
serial_reg.h
serial.h
serialP.h
serio.h
shm.h
shmem_fs.h
signal.h
signalfd.h	Fix a small number of "memeber" typoes.	2008-02-03 15:12:15 +02:00
skbuff.h	virtio: Implement skb_partial_csum_set, for setting partial csums on untrusted packets.	2008-02-04 23:49:56 +11:00
slab_def.h
slab.h
slob_def.h
slub_def.h	Explain kmem_cache_cpu fields	2008-02-04 10:56:03 -08:00
sm501-regs.h	include/linux/: Spelling fixes	2008-02-03 17:45:46 +02:00
sm501.h
smb_fs_i.h
smb_fs_sb.h
smb_fs.h
smb_mount.h
smb.h
smbno.h
smp_lock.h
smp.h	x86: optimize lock prefix switching to run less frequently	2008-01-30 13:33:17 +01:00
snmp.h	[XFRM]: Fix statistics.	2008-01-31 19:28:30 -08:00
socket.h	[NET] sysctl: make sysctl_somaxconn per-namespace	2008-01-28 14:56:57 -08:00
sockios.h
som.h
sonet.h
sony-laptop.h
sonypi.h
sort.h
sound.h
soundcard.h
spinlock_api_smp.h
spinlock_api_up.h	include/linux/: Spelling fixes	2008-02-03 17:45:46 +02:00
spinlock_types_up.h
spinlock_types.h	spinlock: lockbreak cleanup	2008-01-30 13:31:20 +01:00
spinlock_up.h	spinlock: lockbreak cleanup	2008-01-30 13:31:20 +01:00
spinlock.h	spinlock: lockbreak cleanup	2008-01-30 13:31:20 +01:00
splice.h	[SPLICE]: Don't assume regular pages in splice_to_pipe()	2008-01-28 14:53:30 -08:00
srcu.h
stacktrace.h
stallion.h
start_kernel.h
stat.h
statfs.h
stddef.h
stop_machine.h
string.h
stringify.h
superhyway.h
suspend_ioctls.h	Hibernation: Introduce exportable suspend ioctls header (rev. 2)	2008-02-01 18:30:53 -05:00
suspend.h	Page allocator: clean up pcp draining functions	2008-02-05 09:44:17 -08:00
svga.h
swap.h	tmpfs: move swap swizzling into shmem	2008-02-05 09:44:15 -08:00
swapops.h	maps4: move is_swap_pte	2008-02-05 09:44:16 -08:00
synclink.h
sys.h
syscalls.h	timerfd: new timerfd API	2008-02-05 09:44:07 -08:00
sysctl.h	[IPV4] route cache: Introduce rt_genid for smooth cache invalidation	2008-01-31 19:28:27 -08:00
sysdev.h
sysfs.h
sysrq.h
sysv_fs.h
task_io_accounting_ops.h
task_io_accounting.h
taskstats_kern.h
taskstats.h
tc.h
tcp.h	[TCP]: Rewrite SACK block processing & sack_recv_cache use	2008-01-28 14:54:07 -08:00
telephony.h
termios.h
textsearch_fsm.h
textsearch.h
tfrc.h
thread_info.h	futex: Add bitset conditional wait/wakeup functionality	2008-02-01 17:45:14 +01:00
threads.h
tick.h	tick-sched: add more debug information	2008-02-01 17:45:14 +01:00
tifm.h
time.h	timekeeping: update xtime_cache when time(zone) changes	2008-02-01 17:45:13 +01:00
timer.h	time: clean hungarian notation from timers	2008-01-30 13:30:00 +01:00
timerfd.h
times.h
timex.h
tiocl.h
tipc_config.h
tipc.h
topology.h
toshiba.h
transport_class.h
trdevice.h
tsacct_kern.h
tty_driver.h
tty_flip.h
tty_ldisc.h
tty.h	[CAN]: Allocate protocol numbers for PF_CAN	2008-01-28 14:54:09 -08:00
types.h	linux/types.h: Use __u64 for aligned_u64	2008-01-31 19:27:30 -08:00
uaccess.h
udf_fs_i.h
udf_fs_sb.h
udf_fs.h
udp.h
ufs_fs.h
uinput.h
uio_driver.h
uio.h
ultrasound.h
un.h
unistd.h
unwind.h
usb_usual.h	USB: usb-storage: new "lockable" subclass 0x07	2008-02-01 14:34:49 -08:00
usb.h	USB: fix codingstyle issues in include/linux/usb.h	2008-02-01 14:35:07 -08:00
usbdevice_fs.h	USB: usbdevfs_urb: __user annotation	2008-02-01 14:34:58 -08:00
user_namespace.h
user.h
utime.h
uts.h
utsname.h
vermagic.h
veth.h
vfs.h
via.h
video_decoder.h
video_encoder.h
video_output.h
videodev2.h
videodev.h
videotext.h
virtio_9p.h
virtio_balloon.h	virtio: balloon driver	2008-02-04 23:50:13 +11:00
virtio_blk.h	virtio: remove unused id field from struct virtio_blk_outhdr	2008-02-04 23:50:01 +11:00
virtio_config.h	virtio: reset function	2008-02-04 23:50:03 +11:00
virtio_console.h
virtio_net.h	virtio: Tweak virtio_net defines	2008-02-04 23:50:02 +11:00
virtio_pci.h	virtio: Use PCI revision field to indicate virtio PCI ABI version	2008-02-04 23:50:12 +11:00
virtio_ring.h	virtio: clarify NO_NOTIFY flag usage	2008-02-04 23:50:00 +11:00
virtio.h	virtio: reset function	2008-02-04 23:50:03 +11:00
vmalloc.h	vmalloc: add const to void* parameters	2008-02-05 09:44:14 -08:00
vmstat.h
vt_buffer.h
vt_kern.h
vt.h
wait.h	lockdep: annotate epoll	2008-02-05 09:44:07 -08:00
wanrouter.h
watchdog.h
wireless.h	Spelling fixes: lenght->length	2008-02-03 15:42:53 +02:00
workqueue.h
writeback.h	mm/page-writeback: highmem_is_dirtyable option	2008-02-05 09:44:18 -08:00
x25.h
xattr.h
xfrm.h	[IPSEC]: Add support for combined mode algorithms	2008-01-31 19:27:03 -08:00
xilinxfb.h
yam.h
zconf.h
zlib.h
zorro_ids.h
zorro.h
zutil.h