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linux-2.6/include/linux
Hugh Dickins 7512102cf6 memcg: fix GPF when cgroup removal races with last exit
When moving tasks from old memcg (with move_charge_at_immigrate on new
memcg), followed by removal of old memcg, hit General Protection Fault in
mem_cgroup_lru_del_list() (called from release_pages called from
free_pages_and_swap_cache from tlb_flush_mmu from tlb_finish_mmu from
exit_mmap from mmput from exit_mm from do_exit).

Somewhat reproducible, takes a few hours: the old struct mem_cgroup has
been freed and poisoned by SLAB_DEBUG, but mem_cgroup_lru_del_list() is
still trying to update its stats, and take page off lru before freeing.

A task, or a charge, or a page on lru: each secures a memcg against
removal.  In this case, the last task has been moved out of the old memcg,
and it is exiting: anonymous pages are uncharged one by one from the
memcg, as they are zapped from its pagetables, so the charge gets down to
0; but the pages themselves are queued in an mmu_gather for freeing.

Most of those pages will be on lru (and force_empty is careful to
lru_add_drain_all, to add pages from pagevec to lru first), but not
necessarily all: perhaps some have been isolated for page reclaim, perhaps
some isolated for other reasons.  So, force_empty may find no task, no
charge and no page on lru, and let the removal proceed.

There would still be no problem if these pages were immediately freed; but
typically (and the put_page_testzero protocol demands it) they have to be
added back to lru before they are found freeable, then removed from lru
and freed.  We don't see the issue when adding, because the
mem_cgroup_iter() loops keep their own reference to the memcg being
scanned; but when it comes to mem_cgroup_lru_del_list().

I believe this was not an issue in v3.2: there, PageCgroupAcctLRU and
PageCgroupUsed flags were used (like a trick with mirrors) to deflect view
of pc->mem_cgroup to the stable root_mem_cgroup when neither set.
38c5d72f3e ("memcg: simplify LRU handling by new rule") mercifully
removed those convolutions, but left this General Protection Fault.

But it's surprisingly easy to restore the old behaviour: just check
PageCgroupUsed in mem_cgroup_lru_add_list() (which decides on which lruvec
to add), and reset pc to root_mem_cgroup if page is uncharged.  A risky
change?  just going back to how it worked before; testing, and an audit of
uses of pc->mem_cgroup, show no problem.

And there's a nice bonus: with mem_cgroup_lru_add_list() itself making
sure that an uncharged page goes to root lru, mem_cgroup_reset_owner() no
longer has any purpose, and we can safely revert 4e5f01c2b9 ("memcg:
clear pc->mem_cgroup if necessary").

Calling update_page_reclaim_stat() after add_page_to_lru_list() in swap.c
is not strictly necessary: the lru_lock there, with RCU before memcg
structures are freed, makes mem_cgroup_get_reclaim_stat_from_page safe
without that; but it seems cleaner to rely on one dependency less.

Signed-off-by: Hugh Dickins <hughd@google.com>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Konstantin Khlebnikov <khlebnikov@openvz.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-03-05 15:49:43 -08:00
..
amba Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma 2012-01-17 18:40:24 -08:00
bcma bcma: connect the bcma bus suspend/resume to the bcma driver suspend/resume 2012-01-17 09:54:08 -05:00
byteorder
caif
can
ceph
crush
decompress
dvb
hdlc
i2c mfd: Add power off functionality to TWL 2012-01-09 00:37:40 +01:00
input
isdn
lockd module_param: make bool parameters really bool (drivers & misc) 2012-01-13 09:32:20 +10:30
mfd mfd: Store twl6040-codec mclk configuration 2012-02-03 19:03:44 +01:00
mlx4 mlx4_en: eth statistics modification 2012-01-22 15:08:43 -05:00
mmc mmc: dw_mmc: Fix PIO mode with support of highmem 2012-02-13 20:39:05 -05:00
mtd - Fix a regression in 16-bit Atmel NAND flash which was introduced in 3.1 2012-02-04 07:17:47 -08:00
netfilter netfilter: revert user-space expectation helper support 2012-01-16 14:01:23 +01:00
netfilter_arp
netfilter_bridge netfilter: ebtables: fix alignment problem in ppc 2012-02-21 13:29:06 +01:00
netfilter_ipv4
netfilter_ipv6
nfc
nfsd
pinctrl
platform_data Cleanups on various subarchitectures 2012-01-09 14:21:03 -08:00
power
raid
regulator
rtc
spi
ssb
sunrpc Merge branch 'for-3.3' of git://linux-nfs.org/~bfields/linux 2012-01-14 12:26:41 -08:00
tc_act
tc_ematch
unaligned
usb USB: Remove duplicate USB 3.0 hub feature #defines. 2012-02-10 14:24:31 -08:00
uwb
wimax
8250_pci.h
Kbuild
a.out.h
ac97_codec.h
acct.h
acpi.h Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux 2012-01-18 15:51:48 -08:00
acpi_io.h ACPI: Export interfaces for ioremapping/iounmapping ACPI registers 2012-01-17 04:35:20 -05:00
acpi_pmtmr.h
adb.h
adfs_fs.h
aer.h
affs_hardblocks.h
agp_backend.h
agpgart.h
ahci_platform.h ahci: platform support for suspend/resume 2012-01-08 19:14:59 -05:00
aio.h
aio_abi.h
alarmtimer.h
altera_jtaguart.h
altera_uart.h
amd-iommu.h
amifd.h
amifdreg.h
amigaffs.h
anon_inodes.h
apm-emulation.h
apm_bios.h
arcdevice.h
arcfb.h
async.h
async_tx.h
ata.h
ata_platform.h
atalk.h
ath9k_platform.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-mci.h
atmel-pwm-bl.h
atmel-ssc.h
atmel_pdc.h
atmel_pwm.h
atmel_serial.h
atmel_tc.h
atmioc.h
atmlec.h
atmmpc.h
atmppp.h
atmsap.h
atmsvc.h
atomic.h
attribute_container.h
audit.h audit: comparison on interprocess fields 2012-01-17 16:17:03 -05:00
auto_dev-ioctl.h
auto_fs.h
auto_fs4.h
auxvec.h
average.h
ax25.h
b1lli.h
b1pcmcia.h
backing-dev.h
backlight.h
basic_mmio_gpio.h
baycom.h
bcd.h
bch.h
bfin_mac.h
bfs_fs.h
binfmts.h exec: fix use-after-free bug in setup_new_exec() 2012-02-06 15:15:20 -08:00
bio.h block: Stop using macro stubs for the bio data integrity calls 2012-01-13 08:15:33 +01:00
bit_spinlock.h
bitmap.h
bitops.h Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2012-02-18 15:24:05 -08:00
bitrev.h
blk-iopoll.h
blk_types.h
blkdev.h block: strip out locking optimization in put_io_context() 2012-02-07 07:51:30 +01:00
blkpg.h
blktrace_api.h
blockgroup_lock.h
bma150.h
bootmem.h
bottom_half.h
bpqether.h
brcmphy.h
bsearch.h
bsg-lib.h
bsg.h
btree-128.h
btree-type.h
btree.h
buffer_head.h
bug.h
c2port.h
cache.h
can.h
capability.h Merge branch 'for-linus' of git://selinuxproject.org/~jmorris/linux-security 2012-01-14 18:36:33 -08:00
capi.h
cb710.h
cciss_defs.h
cciss_ioctl.h
cd1400.h
cdev.h
cdk.h
cdrom.h cdrom: move shared static to cdrom_device_info 2012-02-08 20:03:14 +01:00
cfag12864b.h
cgroup.h Merge branch 'for-3.3' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup 2012-01-09 12:59:24 -08:00
cgroup_subsys.h
cgroupstats.h
chio.h
circ_buf.h
cleancache.h
clk.h
clkdev.h
clksrc-dbx500-prcmu.h
clockchips.h
clocksource.h
cm4000_cs.h
cn_proc.h
cnt32_to_63.h
coda.h
coda_psdev.h
coff.h
com20020.h
compaction.h
compat.h Fix autofs compile without CONFIG_COMPAT 2012-02-26 09:44:55 -08:00
compiler-gcc.h
compiler-gcc3.h
compiler-gcc4.h kernel.h: add BUILD_BUG() macro 2012-01-10 16:30:42 -08:00
compiler-intel.h
compiler.h kernel.h: add BUILD_BUG() macro 2012-01-10 16:30:42 -08:00
completion.h
comstats.h
concap.h
configfs.h
connector.h
console.h module_param: make bool parameters really bool (drivers & misc) 2012-01-13 09:32:20 +10:30
console_struct.h
consolemap.h
const.h
cordic.h
coredump.h
cper.h
cpu.h Merge branch 'driver-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core 2012-01-07 12:03:30 -08:00
cpu_pm.h
cpu_rmap.h
cpufreq.h
cpuidle.h Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux 2012-01-18 15:51:48 -08:00
cpumask.h
cpuset.h
cramfs_fs.h
cramfs_fs_sb.h
crash_dump.h include/linux/crash_dump.h needs elf.h 2012-01-12 20:13:11 -08:00
crc-ccitt.h
crc-itu-t.h
crc-t10dif.h
crc7.h
crc8.h
crc16.h
crc32.h
crc32c.h
cred.h
crypto.h
cryptohash.h
cryptouser.h
cs5535.h
ctype.h
cuda.h
cyclades.h
cyclomx.h
cycx_cfm.h
cycx_drv.h
cycx_x25.h
davinci_emac.h
dca.h
dcache.h vfs: move dentry_cmp from <linux/dcache.h> to fs/dcache.c 2012-03-04 15:51:42 -08:00
dcbnl.h
dccp.h
dcookies.h
debug_locks.h
debugfs.h Merge branch 'for-linus2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2012-01-08 12:19:57 -08:00
debugobjects.h
delay.h
delayacct.h
devfreq.h
device-mapper.h
device.h kernel-doc: fix new warnings in device.h 2012-01-24 10:47:41 -08:00
device_cgroup.h
devpts_fs.h
digsig.h digsig: changed type of the timestamp 2012-02-20 19:46:36 +11:00
dio.h
dirent.h
dlm.h
dlm_device.h
dlm_netlink.h
dlm_plock.h
dlmconstants.h
dm-dirty-log.h
dm-io.h
dm-ioctl.h
dm-kcopyd.h
dm-log-userspace.h
dm-region-hash.h
dm9000.h
dma-attrs.h
dma-buf.h
dma-debug.h
dma-direction.h
dma-mapping.h
dma_remapping.h
dmaengine.h
dmapool.h
dmar.h
dmi.h
dn.h
dnotify.h
dns_resolver.h
dqblk_qtree.h
dqblk_v1.h
dqblk_v2.h
dqblk_xfs.h
drbd.h
drbd_limits.h
drbd_nl.h
drbd_tag_magic.h
ds1286.h
ds2782_battery.h
ds17287rtc.h
dtlk.h
dw_apb_timer.h
dw_dmac.h
dynamic_debug.h
dynamic_queue_limits.h
ecryptfs.h
edac.h
edd.h
eeprom_93cx6.h
eeprom_93xx46.h
efi.h
efs_fs_sb.h
efs_vh.h
eisa.h
elevator.h block: don't call elevator callbacks for plug merges 2012-02-08 09:19:42 +01:00
elf-em.h
elf-fdpic.h
elf.h
elfcore-compat.h
elfcore.h
elfnote.h
enclosure.h
err.h
errno.h
errqueue.h
etherdevice.h
ethtool.h
eventfd.h
eventpoll.h epoll: limit paths 2012-01-12 20:13:04 -08:00
evm.h
export.h
exportfs.h
ext2_fs.h
ext2_fs_sb.h
ext3_fs.h
ext3_fs_i.h
ext3_fs_sb.h
ext3_jbd.h
f75375s.h
fadvise.h
falloc.h
fanotify.h
fault-inject.h
fb.h
fcdevice.h
fcntl.h
fd.h
fddidevice.h
fdreg.h
fdtable.h
fec.h
fib_rules.h
fiemap.h
file.h
filter.h
fips.h
firewire-cdev.h
firewire-constants.h
firewire.h
firmware-map.h
firmware.h
flat.h
flex_array.h
font.h
freezer.h PM / Hibernate: Fix s2disk regression related to freezing workqueues 2012-01-29 20:35:52 +01:00
fs.h vfs: Provide function to get superblock and wait for it to thaw 2012-02-13 20:45:38 -05:00
fs_enet_pd.h
fs_stack.h
fs_struct.h
fs_uart_pd.h
fscache-cache.h
fscache.h
fsl-diu-fb.h
fsl_devices.h
fsl_hypervisor.h
fsnotify.h
fsnotify_backend.h
ftrace.h tracing: Fix compile error when static ftrace is enabled 2012-01-07 17:26:49 -05:00
ftrace_event.h
ftrace_irq.h
fuse.h
futex.h
gameport.h
gcd.h
gen_stats.h
genalloc.h
generic_acl.h
generic_serial.h
genetlink.h
genhd.h
getcpu.h
gfp.h mm: try to distribute dirty pages fairly across zones 2012-01-10 16:30:43 -08:00
gfs2_ondisk.h GFS2: dlm based recovery coordination 2012-01-11 09:23:05 +00:00
gigaset_dev.h
gpio-fan.h
gpio-i2cmux.h
gpio-pxa.h
gpio.h
gpio_keys.h Input: gpio_keys - fix struct device declared inside parameter list 2012-02-01 09:13:11 -08:00
gpio_mouse.h
gsmmux.h
hardirq.h
hash.h
hdlc.h
hdlcdrv.h
hdreg.h
hid-debug.h
hid-roccat.h
hid.h Merge branch 'hid-battery' of git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen into for-linus 2012-01-09 11:24:59 +01:00
hiddev.h
hidraw.h
highmem.h
highuid.h
hil.h
hil_mlc.h
hippidevice.h
hp_sdc.h
hpet.h
hrtimer.h
htcpld.h
htirq.h
huge_mm.h thp: add tlb_remove_pmd_tlb_entry 2012-01-12 20:13:08 -08:00
hugetlb.h
hugetlb_inline.h
hw_breakpoint.h
hw_random.h
hwmon-sysfs.h
hwmon-vid.h
hwmon.h
hwspinlock.h
hyperv.h net/hyperv: Fix the page buffer when an RNDIS message goes beyond page boundary 2012-02-02 14:35:12 -05:00
hysdn_if.h
i2c-algo-bit.h
i2c-algo-pca.h
i2c-algo-pcf.h
i2c-dev.h
i2c-gpio.h
i2c-mux.h
i2c-ocores.h
i2c-omap.h
i2c-pca-platform.h
i2c-pnx.h
i2c-pxa.h
i2c-smbus.h
i2c-tegra.h
i2c-xiic.h
i2c.h
i2o-dev.h
i2o.h
i8k.h
i7300_idle.h
i8042.h
i8253.h
i82593.h
ibmtr.h
icmp.h
icmpv6.h
ide.h
idr.h
ieee80211.h
if.h
if_addr.h
if_addrlabel.h
if_alg.h
if_arcnet.h
if_arp.h
if_bonding.h
if_bridge.h
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 rtnetlink: Fix problem with buffer allocation 2012-02-21 16:56:45 -05:00
if_ltalk.h
if_macvlan.h
if_packet.h
if_phonet.h
if_plip.h
if_ppp.h
if_pppol2tp.h
if_pppox.h
if_slip.h
if_strip.h
if_team.h team: send only changed options/ports via netlink 2012-01-24 15:51:00 -05:00
if_tr.h
if_tun.h
if_tunnel.h
if_vlan.h
if_x25.h
igmp.h
ihex.h
ima.h
in.h
in6.h
in_route.h
inet.h
inet_diag.h inet_diag: Rename inet_diag_req_compat into inet_diag_req 2012-01-11 12:56:06 -08:00
inet_lro.h
inetdevice.h
init.h module_param: make bool parameters really bool (core code) 2012-01-13 09:32:18 +10:30
init_ohci1394_dma.h
init_task.h Merge branch 'for-3.3' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup 2012-01-09 12:59:24 -08:00
initrd.h
inotify.h
input-polldev.h
input.h
integrity.h
intel-iommu.h
intel_mid_dma.h
intel_pmic_gpio.h
interrupt.h
io-mapping.h
io.h
ioc3.h
ioc4.h
iocontext.h block: strip out locking optimization in put_io_context() 2012-02-07 07:51:30 +01:00
ioctl.h
iommu-helper.h
iommu.h Merge branches 'iommu/page-sizes' and 'iommu/group-id' into next 2012-01-09 13:06:28 +01:00
ioport.h
ioprio.h
iova.h
ip.h
ip6_tunnel.h
ip_vs.h
ipc.h
ipc_namespace.h
ipmi.h
ipmi_msgdefs.h
ipmi_smi.h
ipsec.h
ipv6.h
ipv6_route.h
ipx.h
irda.h
irq.h
irq_cpustat.h
irq_work.h
irqdesc.h
irqdomain.h
irqflags.h
irqnr.h
irqreturn.h
isa.h
isapnp.h
iscsi_boot_sysfs.h
iscsi_ibft.h
isdn.h
isdn_divertif.h
isdn_ppp.h
isdnif.h
isicom.h
iso_fs.h
istallion.h
ivtv.h
ivtvfb.h
ixjuser.h
jbd.h jbd: Remove j_barrier mutex 2012-01-09 13:52:09 +01:00
jbd2.h
jbd_common.h
jffs2.h
jhash.h
jiffies.h
journal-head.h
joystick.h
jump_label.h
jz4740-adc.h
kallsyms.h
kbd_diacr.h
kbd_kern.h
kbuild.h
kconfig.h
kd.h
kdb.h
kdebug.h
kdev_t.h
kernel-page-flags.h
kernel.h treewide: convert uses of ATTRIB_NORETURN to __noreturn 2012-01-12 20:13:03 -08:00
kernel_stat.h
kernelcapi.h
kexec.h kdump: define KEXEC_NOTE_BYTES arch specific for s390x 2012-01-23 08:38:48 -08:00
key-type.h
key.h KEYS: Permit key_serial() to be called with a const key pointer 2012-01-19 16:17:35 +11:00
keyboard.h
keyctl.h
kfifo.h
kgdb.h
khugepaged.h
klist.h
kmalloc_sizes.h
kmemcheck.h
kmemleak.h
kmod.h
kmsg_dump.h kmsg_dump: don't run on non-error paths by default 2012-03-05 15:49:42 -08:00
kobj_map.h
kobject.h
kobject_ns.h
kprobes.h
kref.h Fix compile breakage with kref.h 2012-01-17 15:40:51 -08:00
ks0108.h
ks8842.h
ksm.h
kthread.h
ktime.h
kvm.h
kvm_host.h
kvm_para.h
kvm_types.h
l2tp.h
lapb.h
latencytop.h
lcd.h
lcm.h
led-lm3530.h
leds-bd2802.h
leds-lp3944.h
leds-lp5521.h
leds-lp5523.h
leds-pca9532.h
leds-regulator.h
leds-tca6507.h leds: add driver for TCA6507 LED controller 2012-01-10 16:30:49 -08:00
leds.h
leds_pwm.h
lglock.h
lguest.h
lguest_launcher.h
libata.h
libps2.h
license.h
limits.h
linkage.h include/linux/linkage.h: remove unused ATTRIB_NORET macro 2012-01-12 20:13:03 -08:00
linux_logo.h
lis3lv02d.h
list.h
list_bl.h
list_nulls.h
list_sort.h
llc.h
llist.h
lockdep.h
log2.h
loop.h
lp.h
lp8727.h include/linux/lp8727.h: Remove executable bit 2012-02-02 15:43:40 -08:00
lru_cache.h
lsm_audit.h
lzo.h
m48t86.h
mISDNdsp.h
mISDNhw.h
mISDNif.h
magic.h
major.h
map_to_7segment.h
maple.h
marvell_phy.h
math64.h
matroxfb.h
max17040_battery.h
mbcache.h
mbus.h
mc6821.h
mc146818rtc.h
mca-legacy.h
mca.h
mdio-bitbang.h
mdio-gpio.h
mdio.h
media.h
memblock.h
memcontrol.h memcg: fix GPF when cgroup removal races with last exit 2012-03-05 15:49:43 -08:00
memory.h
memory_hotplug.h
mempolicy.h mm/mempolicy.c: mpol_equal(): use bool 2012-01-10 16:30:45 -08:00
mempool.h
memstick.h
meye.h
mg_disk.h
micrel_phy.h
migrate.h mm: fix warnings regarding enum migrate_mode 2012-01-23 08:38:47 -08:00
migrate_mode.h mm: fix warnings regarding enum migrate_mode 2012-01-23 08:38:47 -08:00
mii.h
minix_fs.h
miscdevice.h vhost-net: add module alias (v2.1) 2012-01-13 10:12:23 -08:00
mm.h Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2012-01-11 19:12:10 -08:00
mm_inline.h mm: remove del_page_from_lru, add page_off_lru 2012-01-12 20:13:10 -08:00
mm_types.h mm,slub,x86: decouple size of struct page from CONFIG_CMPXCHG_LOCAL 2012-01-12 20:13:03 -08:00
mman.h
mmdebug.h
mmiotrace.h
mmtimer.h
mmu_context.h
mmu_notifier.h
mmzone.h mm: enum lru_list lru 2012-01-12 20:13:10 -08:00
mnt_namespace.h
mod_devicetable.h Revert "ARM: sa11x0: Implement autoloading of codec and codec pdata for mcp bus." 2012-01-20 17:38:58 +00:00
module.h module: struct module_ref should contains long fields 2012-01-13 09:32:14 +10:30
moduleloader.h
moduleparam.h module_param: check that bool parameters really are bool. 2012-01-13 09:32:28 +10:30
mount.h
mpage.h
mpi.h lib/mpi: replaced MPI_NULL with normal NULL 2012-02-02 00:23:14 +11:00
mqueue.h
mroute.h
mroute6.h
msdos_fs.h
msg.h
msi.h
msm_mdp.h
mtio.h
mutex-debug.h
mutex.h
mv643xx.h
mv643xx_eth.h
mv643xx_i2c.h
mxm-wmi.h
n_r3964.h
namei.h
nbd.h
ncp.h
ncp_fs.h
ncp_mount.h
ncp_no.h
neighbour.h
net.h
net_dropmon.h
net_tstamp.h
netdev_features.h
netdevice.h Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2012-01-09 14:46:52 -08:00
netfilter.h
netfilter_arp.h
netfilter_bridge.h
netfilter_decnet.h
netfilter_ipv4.h
netfilter_ipv6.h
netlink.h
netpoll.h
netrom.h
nfc.h
nfs.h
nfs2.h
nfs3.h
nfs4.h
nfs4_mount.h
nfs_fs.h
nfs_fs_i.h
nfs_fs_sb.h
nfs_idmap.h NFSv4: Save the owner/group name string when doing open 2012-01-07 13:22:46 -05:00
nfs_iostat.h
nfs_mount.h
nfs_page.h
nfs_xdr.h NFSv4: Fix an Oops in the NFSv4 getacl code 2012-02-03 18:50:34 -05:00
nfsacl.h
nilfs2_fs.h
nl80211.h
nl802154.h
nls.h
nmi.h
node.h
nodemask.h
notifier.h
nsc_gpio.h
nsproxy.h
nubus.h
numa.h
nvme.h
nvram.h
nwpserial.h
of.h devicetree/next changes queued for v3.3 merge window 2012-01-07 12:18:52 -08:00
of_address.h
of_device.h
of_fdt.h
of_gpio.h
of_i2c.h
of_irq.h
of_mdio.h
of_net.h
of_pci.h
of_pdt.h
of_platform.h
of_spi.h
omap3isp.h
omapfb.h
oom.h mm: unify remaining mem_cont, mem, etc. variable names to memcg 2012-01-12 20:13:06 -08:00
openvswitch.h
opp.h
oprofile.h
oxu210hp.h
padata.h
page-debug-flags.h mm: more intensive memory corruption debugging 2012-01-10 16:30:42 -08:00
page-flags.h
page-isolation.h
page_cgroup.h memcg: simplify LRU handling by new rule 2012-01-12 20:13:07 -08:00
pageblock-flags.h
pagemap.h
pagevec.h mm: fewer underscores in ____pagevec_lru_add 2012-01-12 20:13:10 -08:00
param.h
parport.h
parport_pc.h
parser.h
pata_arasan_cf_data.h
patchkey.h
path.h
pch_dma.h
pci-acpi.h
pci-aspm.h PCI: Rework ASPM disable code 2012-01-06 12:10:26 -08:00
pci-ats.h
pci-dma.h
pci.h PCI: Increase resource array mask bit size in pcim_iomap_regions() 2012-01-06 12:15:21 -08:00
pci_hotplug.h
pci_ids.h PCI: pci_ids: add device ids for STA2X11 device (aka ConneXT) 2012-01-06 12:11:40 -08:00
pci_regs.h Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci 2012-01-11 18:50:26 -08:00
pcieport_if.h
pda_power.h
percpu-defs.h
percpu.h
percpu_counter.h
perf_event.h perf: Fix broken interrupt rate throttling 2012-01-27 12:06:39 +01:00
personality.h
pfkeyv2.h
pfn.h
pg.h
phantom.h
phonedev.h
phonet.h
phy.h phylib: introduce mdiobus_alloc_size() 2012-01-12 15:23:04 -08:00
phy_fixed.h
pid.h
pid_namespace.h procfs: add hidepid= and gid= mount options 2012-01-10 16:30:54 -08:00
pim.h
pipe_fs_i.h
pkt_cls.h
pkt_sched.h net_sched: sfq: add optional RED on top of SFQ 2012-01-12 20:05:28 -08:00
pktcdvd.h
platform_device.h Merge branch 'pm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 2012-01-08 13:10:57 -08:00
plist.h
pm.h
pm_clock.h
pm_domain.h
pm_qos.h PM / QoS: CPU C-state breakage with PM Qos change 2012-02-04 22:23:17 +01:00
pm_runtime.h
pm_wakeup.h
pmu.h
pnfs_osd_xdr.h
pnp.h
poison.h
poll.h
posix-clock.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
pps-gpio.h
pps.h
pps_kernel.h
prctl.h c/r: prctl: add PR_SET_MM codes to set up mm_struct entries 2012-01-12 20:13:13 -08:00
preempt.h
prefetch.h
printk.h
prio_heap.h
prio_tree.h
proc_fs.h procfs: make proc_get_link to use dentry instead of inode 2012-01-10 16:30:54 -08:00
profile.h
proportions.h lib: proportion: lower PROP_MAX_SHIFT to 32 on 64-bit kernel 2012-02-01 16:53:46 +08:00
pstore.h
pti.h
ptp_classify.h
ptp_clock.h
ptp_clock_kernel.h
ptrace.h Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/audit 2012-01-17 16:41:31 -08:00
pwm.h
pwm_backlight.h
pxa2xx_ssp.h
pxa168_eth.h
qnx4_fs.h
qnxtypes.h
quicklist.h
quota.h quota: Pass information that quota is stored in system file to userspace 2012-01-12 13:09:09 +01:00
quotaops.h
radeonfb.h
radix-tree.h radix_tree: remove radix_tree_indirect_to_ptr() 2012-01-12 20:13:12 -08:00
raid_class.h
ramfs.h
ramoops.h
random.h
range.h
rar_register.h
ratelimit.h
rational.h
raw.h
rbtree.h
rculist.h
rculist_bl.h
rculist_nulls.h
rcupdate.h
rcutiny.h
rcutree.h
rds.h
reboot.h
reciprocal_div.h
regmap.h
regset.h regset: Return -EFAULT, not -EIO, on host-side memory fault 2012-03-02 11:38:15 -08:00
reiserfs_acl.h
reiserfs_fs.h reiserfs: Properly display mount options in /proc/mounts 2012-01-06 23:20:13 -05:00
reiserfs_fs_i.h
reiserfs_fs_sb.h reiserfs: Properly display mount options in /proc/mounts 2012-01-06 23:20:13 -05:00
reiserfs_xattr.h
relay.h
res_counter.h net: introduce res_counter_charge_nofail() for socket allocations 2012-01-22 15:08:46 -05:00
resource.h
resume-trace.h
rfkill-gpio.h
rfkill-regulator.h
rfkill.h
ring_buffer.h
rio.h
rio_drv.h
rio_ids.h
rio_regs.h
rmap.h mm: unify remaining mem_cont, mem, etc. variable names to memcg 2012-01-12 20:13:06 -08:00
romfs_fs.h
root_dev.h
rose.h
rotary_encoder.h
route.h
rslib.h
rtc-v3020.h
rtc.h
rtmutex.h
rtnetlink.h rtnetlink: Fix problem with buffer allocation 2012-02-21 16:56:45 -05:00
rwlock.h
rwlock_api_smp.h
rwlock_types.h
rwsem-spinlock.h
rwsem.h
rxrpc.h
s3c_adc_battery.h
sc26198.h
scatterlist.h
scc.h
sched.h vfork: kill PF_STARTING 2012-03-05 15:49:42 -08:00
screen_info.h
sctp.h
scx200.h
scx200_gpio.h
sdla.h
seccomp.h
securebits.h
security.h Merge branch 'for-linus' of git://selinuxproject.org/~jmorris/linux-security 2012-01-14 18:36:33 -08:00
selection.h
selinux.h
selinux_netlink.h
sem.h
semaphore.h
seq_file.h
seq_file_net.h
seqlock.h
serial.h
serial167.h
serialP.h
serial_8250.h
serial_core.h Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2012-01-14 13:05:21 -08:00
serial_max3100.h
serial_mfd.h
serial_pnx8xxx.h
serial_reg.h
serial_sci.h
serio.h
sfi.h
sfi_acpi.h
sh_clk.h
sh_dma.h dma: sh_dma: not all SH DMAC implementations support MEMCPY 2012-02-01 22:23:53 +05:30
sh_eth.h
sh_intc.h
sh_pfc.h sh: pfc: Unlock register support 2012-01-09 09:33:57 +09:00
sh_timer.h
shm.h
shmem_fs.h SHM_UNLOCK: fix Unevictable pages stranded after swap 2012-01-23 08:38:48 -08:00
shrinker.h
sht15.h
signal.h signal: add block_sigmask() for adding sigmask to current->blocked 2012-01-10 16:30:54 -08:00
signalfd.h epoll: introduce POLLFREE to flush ->signalfd_wqh before kfree() 2012-02-24 11:42:50 -08:00
sirfsoc_dma.h
skbuff.h ipsec: be careful of non existing mac headers 2012-02-23 16:50:45 -05:00
slab.h
slab_def.h tracing/mm: Move include of trace/events/kmem.h out of header into slab.c 2012-01-09 14:19:33 -08:00
slob_def.h
slub_def.h
sm501-regs.h
sm501.h
smc91x.h
smc911x.h
smp.h
smsc911x.h
smscphy.h
snmp.h tcp: detect loss above high_seq in recovery 2012-01-22 15:08:44 -05:00
sock_diag.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
stackprotector.h
stacktrace.h
stallion.h
start_kernel.h
stat.h
statfs.h
stddef.h
stmmac.h
stop_machine.h
string.h
string_helpers.h
stringify.h
sungem_phy.h
superhyway.h
suspend.h PM / Hibernate: Rewrite unlock_system_sleep() to fix s2disk regression 2012-01-19 23:25:33 +01:00
suspend_ioctls.h
svga.h
swab.h
swap.h SHM_UNLOCK: fix Unevictable pages stranded after swap 2012-01-23 08:38:48 -08:00
swapops.h
swiotlb.h
synclink.h
sys.h
syscalls.h sys_poll: fix incorrect type for 'timeout' parameter 2012-02-21 17:24:20 -08:00
syscore_ops.h
sysctl.h
sysfs.h
syslog.h
sysrq.h
sysv_fs.h
task_io_accounting.h
task_io_accounting_ops.h
taskstats.h
taskstats_kern.h
tboot.h
tc.h
tca6416_keypad.h
tcp.h
telephony.h
termios.h
textsearch.h
textsearch_fsm.h
tfrc.h
thermal.h thermal: Rename generate_netlink_event 2012-01-23 03:15:25 -05:00
thread_info.h
threads.h
ti_wilink_st.h
tick.h
tifm.h
timb_dma.h
timb_gpio.h
time.h
timecompare.h
timer.h
timerfd.h
timeriomem-rng.h
timerqueue.h
times.h
timex.h
tiocl.h
tipc.h
tipc_config.h
topology.h
toshiba.h
tpm.h
tpm_command.h
trace_clock.h
trace_seq.h
tracehook.h
tracepoint.h
transport_class.h
trdevice.h
tsacct_kern.h
tty.h
tty_driver.h tty: remove unused tty_driver->termios_locked 2012-01-17 10:30:38 -08:00
tty_flip.h
tty_ldisc.h
typecheck.h
types.h Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2012-01-08 13:21:22 -08:00
u64_stats_sync.h
uaccess.h
ucb1400.h
udf_fs_i.h
udp.h
uinput.h
uio.h
uio_driver.h
ultrasound.h
un.h
unistd.h
unix_diag.h
usb.h kernel-doc: fix new warning in usb.h 2012-01-24 12:25:14 -08:00
usb_usual.h
usbdevice_fs.h
user-return-notifier.h
user.h
user_namespace.h
utime.h
uts.h
utsname.h
uuid.h
uvcvideo.h
uwb.h
v4l2-mediabus.h
v4l2-subdev.h
vermagic.h
veth.h
vfs.h
vga_switcheroo.h
vgaarb.h
vhost.h
via-core.h
via-gpio.h
via.h
via_i2c.h
video_output.h
videodev2.h Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media 2012-01-15 12:49:56 -08:00
virtio.h virtio: pci: add PM notification handlers for restore, freeze, thaw, poweroff 2012-01-12 15:44:44 +10:30
virtio_9p.h
virtio_balloon.h
virtio_blk.h
virtio_config.h
virtio_console.h
virtio_ids.h
virtio_mmio.h
virtio_net.h
virtio_pci.h
virtio_ring.h virtio: harsher barriers for rpmsg. 2012-01-12 15:44:42 +10:30
virtio_rng.h
vlynq.h
vm_event_item.h
vmalloc.h
vmstat.h
vt.h
vt_buffer.h
vt_kern.h
w1-gpio.h
wait.h
wanrouter.h
watchdog.h
wimax.h
wireless.h
wl12xx.h
wm97xx.h
workqueue.h workqueue: make alloc_workqueue() take printf fmt and args for name 2012-01-10 16:30:54 -08:00
writeback.h Merge branch 'writeback-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/wfg/linux 2012-01-10 16:59:59 -08:00
x25.h
xattr.h
xfrm.h
xilinxfb.h
xz.h
yam.h
z2_battery.h
zconf.h
zlib.h
zorro.h
zorro_ids.h
zutil.h