Gregory Haskins 917b627d4d sched: create "pushable_tasks" list to limit pushing to one attempt ... The RT scheduler employs a "push/pull" design to actively balance tasks within the system (on a per disjoint cpuset basis). When a task is awoken, it is immediately determined if there are any lower priority cpus which should be preempted. This is opposed to the way normal SCHED_OTHER tasks behave, which will wait for a periodic rebalancing operation to occur before spreading out load. When a particular RQ has more than 1 active RT task, it is said to be in an "overloaded" state. Once this occurs, the system enters the active balancing mode, where it will try to push the task away, or persuade a different cpu to pull it over. The system will stay in this state until the system falls back below the <= 1 queued RT task per RQ. However, the current implementation suffers from a limitation in the push logic. Once overloaded, all tasks (other than current) on the RQ are analyzed on every push operation, even if it was previously unpushable (due to affinity, etc). Whats more, the operation stops at the first task that is unpushable and will not look at items lower in the queue. This causes two problems: 1) We can have the same tasks analyzed over and over again during each push, which extends out the fast path in the scheduler for no gain. Consider a RQ that has dozens of tasks that are bound to a core. Each one of those tasks will be encountered and skipped for each push operation while they are queued. 2) There may be lower-priority tasks under the unpushable task that could have been successfully pushed, but will never be considered until either the unpushable task is cleared, or a pull operation succeeds. The net result is a potential latency source for mid priority tasks. This patch aims to rectify these two conditions by introducing a new priority sorted list: "pushable_tasks". A task is added to the list each time a task is activated or preempted. It is removed from the list any time it is deactivated, made current, or fails to push. This works because a task only needs to be attempted to push once. After an initial failure to push, the other cpus will eventually try to pull the task when the conditions are proper. This also solves the problem that we don't completely analyze all tasks due to encountering an unpushable tasks. Now every task will have a push attempted (when appropriate). This reduces latency both by shorting the critical section of the rq->lock for certain workloads, and by making sure the algorithm considers all eligible tasks in the system. [ rostedt: added a couple more BUG_ONs ] Signed-off-by: Gregory Haskins <ghaskins@novell.com> Acked-by: Steven Rostedt <srostedt@redhat.com>		2008-12-29 09:39:53 -05:00
..
amba
byteorder
can	can: Fix CAN_(EFF|RTR)_FLAG handling in can_filter	2008-12-03 15:52:35 -08:00
dvb
hdlc
i2c
isdn
lockd
mfd	rtc: rtc-wm8350: add support for WM8350 RTC	2008-11-12 17:17:18 -08:00
mlx4	mlx4_core: Save/restore default port IB capability mask	2008-11-28 21:29:46 -08:00
mmc	mmc: struct device - replace bus_id with dev_name(), dev_set_name()	2008-11-08 21:37:46 +01:00
mtd	[MTD] [NOR] Fix cfi_send_gen_cmd handling of x16 devices in x8 mode (v4)	2008-11-05 14:40:25 +01:00
netfilter	netfilter: xtables: add missing const qualifier to xt_tgchk_param	2008-11-24 16:06:17 -08:00
netfilter_arp
netfilter_bridge
netfilter_ipv4
netfilter_ipv6
nfsd
raid
regulator
rtc
spi	spi: fix compile error	2008-10-30 11:38:47 -07:00
ssb	ssb: Fix DMA-API compilation for non-PCI systems	2008-11-10 13:50:19 -08:00
sunrpc
tc_act
tc_ematch
unaligned
usb	USB: fix comment about endianness of descriptors	2008-12-17 10:49:14 -08:00
uwb
8250_pci.h
a.out.h
ac97_codec.h
acct.h
acpi_pmtmr.h
acpi.h	Merge branch 'video' into release	2008-11-11 21:15:50 -05:00
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_platform.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
atmclip.h
atmdev.h
atmel_pdc.h
atmel_pwm.h
atmel_serial.h
atmel_tc.h
atmel-pwm-bl.h
atmel-ssc.h
atmioc.h
atmlec.h
atmmpc.h
atmppp.h
atmsap.h
atmsvc.h
attribute_container.h
audit.h	[PATCH] fix broken timestamps in AVC generated by kernel threads	2008-12-09 02:27:41 -05:00
auto_dev-ioctl.h
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	bio: define __BIOVEC_PHYS_MERGEABLE	2008-11-06 08:41:55 +01:00
bit_spinlock.h
bitmap.h
bitops.h
bitrev.h
blkdev.h	Enforce a minimum SG_IO timeout	2008-12-05 14:49:18 -08:00
blkpg.h
blktrace_api.h	blktrace: port to tracepoints	2008-11-26 12:13:34 +01:00
blockgroup_lock.h
bootmem.h
bottom_half.h
bpqether.h
brcmphy.h
bsg.h
buffer_head.h
bug.h
byteorder.h
c2port.h	Add c2 port support	2008-11-12 17:17:18 -08:00
cache.h
can.h
capability.h
capi.h
cciss_ioctl.h
cd1400.h
cdev.h
cdk.h
cdrom.h
cfag12864b.h
cgroup_subsys.h
cgroup.h	cgroups: tiny cleanups	2008-10-30 11:38:45 -07:00
cgroupstats.h
chio.h
circ_buf.h
clk.h
clockchips.h	cpumask: convert struct clock_event_device to cpumask pointers.	2008-12-13 21:20:26 +10:30
clocksource.h
cm4000_cs.h
cn_proc.h
cnt32_to_63.h	clarify usage expectations for cnt32_to_63()	2008-11-09 11:17:33 -08:00
coda_cache.h
coda_fs_i.h
coda_linux.h
coda_psdev.h
coda.h
coff.h
com20020.h
compat.h	remove __ARCH_WANT_COMPAT_SYS_PTRACE	2008-11-30 11:00:15 -08:00
compiler-gcc3.h
compiler-gcc4.h
compiler-gcc.h
compiler-intel.h
compiler.h	trace: profile all if conditionals	2008-11-23 11:41:01 +01:00
completion.h
comstats.h
concap.h
configfs.h
connector.h
console_struct.h
console.h
consolemap.h
const.h
cpu.h
cpufreq.h
cpuidle.h
cpumask.h	cpumask: Use all NR_CPUS bits unless CONFIG_CPUMASK_OFFSTACK	2008-12-13 21:20:28 +10:30
cpuset.h	cpuset: update top cpuset's mems after adding a node	2008-11-19 18:49:58 -08:00
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
crc-t10dif.h
cred.h
crypto.h
cryptohash.h
ctype.h
cuda.h
cyclades.h
cyclomx.h
cycx_cfm.h
cycx_drv.h
cycx_x25.h
dca.h
dcache.h
dccp.h
dcookies.h
debug_locks.h
debugfs.h
debugobjects.h
delay.h
delayacct.h
device_cgroup.h
device-mapper.h
device.h
devpts_fs.h
dio.h
dirent.h
display.h
dlm_device.h
dlm_netlink.h
dlm_plock.h
dlm.h
dlmconstants.h
dm9000.h
dm-dirty-log.h
dm-io.h
dm-ioctl.h
dm-kcopyd.h
dm-region-hash.h
dma_remapping.h
dma-attrs.h
dma-mapping.h
dmaengine.h
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
dw_dmac.h
dynamic_printk.h
edac.h
edd.h
eeprom_93cx6.h
efi.h
efs_fs_sb.h
efs_vh.h
eisa.h
elevator.h
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
exportfs.h
ext2_fs_sb.h
ext2_fs.h
ext3_fs_i.h
ext3_fs_sb.h
ext3_fs.h
ext3_jbd.h
f75375s.h
fadvise.h
falloc.h
fault-inject.h
fb.h
fcdevice.h
fcntl.h
fd.h
fddidevice.h
fdreg.h
fdtable.h
fib_rules.h
fiemap.h
file.h
filter.h
firewire-cdev.h
firewire-constants.h
firmware-map.h
firmware.h
flat.h
font.h
freezer.h	freezer_cg: use thaw_process() in unfreeze_cgroup()	2008-10-30 11:38:45 -07:00
fs_enet_pd.h
fs_stack.h
fs_struct.h
fs_uart_pd.h
fs.h	[PATCH 2/2] documnt FMODE_ constants	2008-12-04 04:22:58 -05:00
fsl_devices.h	gianfar: Fix race in TBI/SerDes configuration	2008-10-31 00:59:46 -04:00
fsnotify.h
ftrace_irq.h	tracing/function-return-tracer: change the name into function-graph-tracer	2008-11-26 01:59:45 +01:00
ftrace.h	Merge branch 'sched/core' into cpus4096	2008-12-12 13:48:57 +01:00
fuse.h
futex.h
gameport.h
gen_stats.h
genalloc.h
generic_acl.h
generic_serial.h
genetlink.h
genhd.h	block: make add_partition() return pointer to hd_struct	2008-11-18 15:08:56 +01:00
getcpu.h
gfp.h
gfs2_ondisk.h
gigaset_dev.h
gpio_keys.h
gpio_mouse.h
gpio.h
hardirq.h	ftrace: split out hardirq ftrace code into own header	2008-11-06 22:20:46 +01:00
hash.h
hayesesp.h
hdlc.h
hdlcdrv.h
hdpu_features.h
hdreg.h
hid-debug.h
hid.h
hiddev.h
hidraw.h
highmem.h	Allow architectures to override copy_user_highpage()	2008-11-27 23:39:48 +00:00
highuid.h
hil_mlc.h
hil.h
hippidevice.h
hp_sdc.h
hpet.h
hrtimer.h	hrtimer: clean up unused callback modes	2008-11-12 09:54:40 +01:00
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-pca-platform.h
i2c-pnx.h
i2c-pxa.h
i2c.h
i2o-dev.h
i2o.h
i8k.h
i7300_idle.h
i8042.h
ibmtr.h
icmp.h
icmpv6.h
ide.h	amd74xx: workaround unreliable AltStatus register for nVidia controllers	2008-12-02 20:40:03 +01:00
idr.h	lib/idr.c: fix rcu related race with idr_find	2008-12-01 19:55:25 -08:00
ieee80211.h
if_addr.h
if_addrlabel.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
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_tr.h
if_tun.h
if_tunnel.h
if_vlan.h	net: fix packet socket delivery in rx irq handler	2008-11-04 14:49:57 -08:00
if.h
igmp.h
ihex.h
in6.h
in_route.h
in.h
inet_diag.h
inet_lro.h
inet.h
inetdevice.h
init_ohci1394_dma.h
init_task.h	sched: create "pushable_tasks" list to limit pushing to one attempt	2008-12-29 09:39:53 -05:00
init.h	adjust init section definitions	2008-10-29 22:02:09 +01:00
initrd.h
inotify.h	Fix inotify watch removal/umount races	2008-11-15 12:26:44 -08:00
input-polldev.h
input.h	HID: map macbook keys for "Expose" and "Dashboard"	2008-11-13 10:31:36 +01:00
intel-iommu.h
interrupt.h	Merge ../linux-2.6-x86	2008-12-13 21:55:51 +10:30
io-mapping.h	io mapping: clean up #ifdefs	2008-11-03 18:21:45 +01:00
io.h
ioc3.h
ioc4.h
iocontext.h
ioctl.h
iommu-helper.h
ioport.h
ioprio.h
iova.h
ip6_tunnel.h
ip_vs.h
ip.h
ipc_namespace.h
ipc.h
ipmi_msgdefs.h
ipmi_smi.h
ipmi.h
ipsec.h
ipv6_route.h
ipv6.h
ipx.h
irda.h
irq_cpustat.h
irq.h	Merge branch 'irq/sparseirq' into cpus4096	2008-12-17 13:16:08 +01:00
irqflags.h
irqnr.h	sparse irqs: handle !GENIRQ platforms	2008-12-12 12:28:50 +01:00
irqreturn.h
isa.h
isapnp.h
iscsi_ibft.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
jbd.h
jffs2.h
jhash.h
jiffies.h
journal-head.h
joystick.h
kallsyms.h
kbd_diacr.h
kbd_kern.h
Kbuild	sparse irqs: add irqnr.h to the user headers list	2008-12-12 12:29:10 +01:00
kbuild.h
kd.h
kdebug.h
kdev_t.h
kernel_stat.h	sparse irq_desc[] array: core kernel and x86 changes	2008-12-08 14:31:51 +01:00
kernel.h	Merge branches 'core/debug', 'core/futexes', 'core/locking', 'core/rcu', 'core/signal', 'core/urgent' and 'core/xen' into core/core	2008-11-24 17:44:55 +01:00
kernelcapi.h
kexec.h	kexec/i386: allocate page table pages dynamically	2008-10-31 10:01:56 +01:00
key-type.h
key-ui.h
key.h
keyboard.h
keyctl.h
kfifo.h
kgdb.h
klist.h
kmalloc_sizes.h
kmod.h
kobj_map.h
kobject.h
kprobes.h
kref.h
ks0108.h
kthread.h
ktime.h
kvm_host.h
kvm_para.h
kvm_types.h
kvm.h
lapb.h
latencytop.h
lcd.h
leds-pca9532.h
leds.h
lguest_launcher.h
lguest.h
libata.h	libata: blacklist Seagate drives which time out FLUSH_CACHE when used with NCQ	2008-12-01 13:49:27 -05:00
libps2.h
license.h
limits.h
linkage.h
linux_logo.h
list.h
llc.h
lm_interface.h
lmb.h
lockdep.h	lockdep: include/linux/lockdep.h - fix warning in net/bluetooth/af_bluetooth.c	2008-11-13 23:19:10 -08:00
log2.h
loop.h
lp.h
lzo.h
m48t86.h
magic.h
major.h
map_to_7segment.h
maple.h
marker.h	markers: comment marker_synchronize_unregister() on data dependency	2008-11-28 16:47:41 +01:00
math64.h
matroxfb.h
mbcache.h
mbus.h
mc6821.h
mc146818rtc.h
mca-legacy.h
mca.h
mdio-bitbang.h
memcontrol.h
memory_hotplug.h
memory.h	hotplug_memory_notifier section annotation	2008-11-30 10:03:38 -08:00
mempolicy.h
mempool.h
memstick.h
meye.h
migrate.h
mii.h
minix_fs.h
miscdevice.h
mISDNdsp.h
mISDNhw.h
mISDNif.h
mm_inline.h
mm_types.h
mm.h
mman.h
mmdebug.h
mmiotrace.h
mmtimer.h
mmu_notifier.h
mmzone.h
mnt_namespace.h
mod_devicetable.h	HID: fix hid_device_id for cross compiling	2008-10-29 00:51:25 +01:00
module.h
moduleloader.h
moduleparam.h
mount.h
mpage.h
mqueue.h
mroute6.h
mroute.h
msdos_fs.h	fat: Cleanup FAT attribute stuff	2008-11-06 15:41:21 -08:00
msg.h
msi.h	x86, MSI: pass irq_cfg and irq_desc	2008-12-08 14:31:59 +01:00
mtio.h
mutex-debug.h
mutex.h	mutex: improve header comment to be actually informative about the API	2008-10-30 19:55:00 +01:00
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	reintroduce accept4	2008-11-19 18:49:57 -08:00
netdevice.h	netpoll: fix race on poll_list resulting in garbage entry	2008-12-09 23:22:26 -08:00
netfilter_arp.h
netfilter_bridge.h
netfilter_decnet.h
netfilter_ipv4.h
netfilter_ipv6.h
netfilter.h
netlink.h
netpoll.h
netrom.h
nfs2.h
nfs3.h
nfs4_acl.h
nfs4_mount.h
nfs4.h
nfs_fs_i.h
nfs_fs_sb.h
nfs_fs.h
nfs_idmap.h
nfs_iostat.h
nfs_mount.h
nfs_page.h
nfs_xdr.h
nfs.h
nfsacl.h
nfsd_idmap.h
nl80211.h
nls.h
nmi.h
node.h
nodemask.h
notifier.h
nsc_gpio.h
nsproxy.h
nubus.h
numa.h
nvram.h
of_device.h
of_gpio.h
of_i2c.h
of_platform.h
of_spi.h
of.h
oom.h
oprofile.h
page_cgroup.h	meminit section warnings	2008-11-30 10:03:35 -08:00
page-flags.h
page-isolation.h
pageblock-flags.h
pagemap.h
pagevec.h
param.h
parport_pc.h
parport.h
parser.h
patchkey.h
path.h
pci_hotplug.h
pci_ids.h
pci_regs.h
pci-acpi.h
pci-aspm.h
pci.h	PCI: annotate return value of pci_ioremap_bar with __iomem	2008-11-03 14:31:18 -08:00
pcieport_if.h
pda_power.h
percpu_counter.h	revert "percpu_counter: new function percpu_counter_sum_and_set"	2008-12-10 08:01:52 -08:00
percpu.h
personality.h
pfkeyv2.h
pfn.h
pg.h
phantom.h
phonedev.h
phonet.h
phy_fixed.h
phy.h
pid_namespace.h
pid.h	pid: fix the do_each_pid_task() macro	2008-12-04 09:09:37 +01:00
pim.h
pipe_fs_i.h
pkt_cls.h
pkt_sched.h
pktcdvd.h
platform_device.h
plist.h	plist: fix PLIST_NODE_INIT to work with debug enabled	2008-12-29 09:39:53 -05:00
pm_qos_params.h
pm_wakeup.h
pm.h
pmu.h
pnp.h
poison.h
poll.h
posix_acl_xattr.h
posix_acl.h
posix_types.h
posix-timers.h
power_supply.h
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
profile.h
proportions.h
ptrace.h
pwm_backlight.h
pwm.h
qnx4_fs.h
qnxtypes.h
quicklist.h
quota.h
quotaio_v1.h
quotaio_v2.h
quotaops.h
radeonfb.h
radix-tree.h
raid_class.h
ramfs.h
random.h	sparse irqs: handle !GENIRQ platforms	2008-12-12 12:28:50 +01:00
ratelimit.h	remove ratelimt()	2008-11-12 17:17:17 -08:00
raw.h
rbtree.h
rcuclassic.h	rcu: increase RCU stall-check timeouts	2008-11-03 18:36:48 +01:00
rculist.h
rcupdate.h	rcu: add rcu_read_*_sched_notrace()	2008-11-16 09:01:25 +01:00
rcupreempt_trace.h
rcupreempt.h
reboot.h
reciprocal_div.h
regset.h
reiserfs_acl.h
reiserfs_fs_i.h
reiserfs_fs_sb.h
reiserfs_fs.h
reiserfs_xattr.h
relay.h
res_counter.h
resource.h	mm: increase the default mlock limit from 32k to 64k	2008-10-30 11:38:45 -07:00
resume-trace.h
rfkill.h
ring_buffer.h	ring_buffer: fix comments	2008-12-08 13:54:05 +01:00
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
rwsem-spinlock.h
rwsem.h
rxrpc.h
sc26198.h
scatterlist.h
scc.h
sched.h	sched: create "pushable_tasks" list to limit pushing to one attempt	2008-12-29 09:39:53 -05:00
screen_info.h
sctp.h
scx200_gpio.h
scx200.h
sdla.h
seccomp.h
securebits.h
security.h	nfsd: fix vm overcommit crash fix #2	2008-12-02 15:50:40 -08:00
selection.h
selinux_netlink.h
selinux.h
sem.h
semaphore.h
seq_file_net.h
seq_file.h	vfs, seqfile: make mangle_path() global	2008-11-23 09:45:39 +01:00
seqlock.h
serial167.h
serial_8250.h
serial_core.h	serial: sh-sci: fix cannot work SH7723 SCIFA	2008-11-12 12:29:56 +09:00
serial_pnx8xxx.h
serial_reg.h
serial_sci.h
serial.h
serialP.h
serio.h
sh_intc.h
shm.h
shmem_fs.h
signal.h
signalfd.h
skbuff.h
slab_def.h
slab.h	slab: document SLAB_DESTROY_BY_RCU	2008-11-13 20:49:02 +02:00
slob_def.h
slub_def.h
sm501-regs.h
sm501.h
smb_fs_i.h
smb_fs_sb.h
smb_fs.h
smb_mount.h
smb.h
smbno.h
smc91x.h
smc911x.h
smp_lock.h
smp.h	Define smp_call_function_many for UP	2008-12-15 16:28:57 -08:00
snmp.h
socket.h
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
spinlock_types_up.h
spinlock_types.h
spinlock_up.h
spinlock.h
splice.h
srcu.h
stacktrace.h	tracing/stack-tracer: introduce CONFIG_USER_STACKTRACE_SUPPORT	2008-11-23 11:53:50 +01:00
stallion.h
start_kernel.h
stat.h
statfs.h
stddef.h
stop_machine.h
string_helpers.h
string.h	linux/string.h: fix comment typo	2008-11-02 10:15:07 -08:00
stringify.h
superhyway.h
suspend_ioctls.h
suspend.h
svga.h
swab.h
swap.h
swapops.h
swiotlb.h
synclink.h
sys.h
syscalls.h	reintroduce accept4	2008-11-19 18:49:57 -08:00
sysctl.h
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
telephony.h	telephony: trivial: fix up email address	2008-11-11 09:30:23 -08:00
termios.h
textsearch_fsm.h
textsearch.h
tfrc.h
thermal.h
thread_info.h
threads.h
tick.h
tifm.h
time.h
timer.h	Add round_jiffies_up and related routines	2008-11-06 08:42:48 +01:00
timerfd.h
times.h
timex.h
tiocl.h
tipc_config.h
tipc.h
topology.h	sched: add SD_BALANCE_NEWIDLE at MC and CPU level for sched_mc>0	2008-12-19 09:21:55 +01:00
toshiba.h
tracehook.h
tracepoint.h	tracepoints: add DECLARE_TRACE() and DEFINE_TRACE()	2008-11-16 09:01:36 +01:00
transport_class.h
trdevice.h
tsacct_kern.h
tty_driver.h
tty_flip.h
tty_ldisc.h
tty.h	tracing, tty: fix warnings caused by branch tracing and tty_kref_get()	2008-11-25 08:59:44 +01:00
typecheck.h
types.h
uaccess.h
ucb1400.h
udf_fs_i.h
udp.h
uinput.h
uio_driver.h
uio.h
ultrasound.h
un.h
unistd.h
unwind.h
usb_usual.h
usb.h	USB: don't register endpoints for interfaces that are going away	2008-11-13 14:45:00 -08:00
usbdevice_fs.h
user_namespace.h
user.h
utime.h
uts.h
utsname.h
uwb.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_blk.h
virtio_config.h
virtio_console.h
virtio_net.h
virtio_pci.h
virtio_ring.h
virtio_rng.h
virtio.h
vmalloc.h
vmstat.h
vt_buffer.h
vt_kern.h
vt.h
w1-gpio.h
wait.h
wanrouter.h
watchdog.h
wireless.h
wlp.h
wm97xx_batt.h
wm97xx.h
workqueue.h	cpumask: introduce new API, without changing anything	2008-11-06 09:05:33 +01:00
writeback.h
x25.h
xattr.h
xfrm.h
xilinxfb.h
yam.h
zconf.h
zlib.h
zorro_ids.h
zorro.h
zutil.h