linux_dsm_epyc7002/include/linux
Tejun Heo 8603e1b300 workqueue: fix hang involving racing cancel[_delayed]_work_sync()'s for PREEMPT_NONE
cancel[_delayed]_work_sync() are implemented using
__cancel_work_timer() which grabs the PENDING bit using
try_to_grab_pending() and then flushes the work item with PENDING set
to prevent the on-going execution of the work item from requeueing
itself.

try_to_grab_pending() can always grab PENDING bit without blocking
except when someone else is doing the above flushing during
cancelation.  In that case, try_to_grab_pending() returns -ENOENT.  In
this case, __cancel_work_timer() currently invokes flush_work().  The
assumption is that the completion of the work item is what the other
canceling task would be waiting for too and thus waiting for the same
condition and retrying should allow forward progress without excessive
busy looping

Unfortunately, this doesn't work if preemption is disabled or the
latter task has real time priority.  Let's say task A just got woken
up from flush_work() by the completion of the target work item.  If,
before task A starts executing, task B gets scheduled and invokes
__cancel_work_timer() on the same work item, its try_to_grab_pending()
will return -ENOENT as the work item is still being canceled by task A
and flush_work() will also immediately return false as the work item
is no longer executing.  This puts task B in a busy loop possibly
preventing task A from executing and clearing the canceling state on
the work item leading to a hang.

task A			task B			worker

						executing work
__cancel_work_timer()
  try_to_grab_pending()
  set work CANCELING
  flush_work()
    block for work completion
						completion, wakes up A
			__cancel_work_timer()
			while (forever) {
			  try_to_grab_pending()
			    -ENOENT as work is being canceled
			  flush_work()
			    false as work is no longer executing
			}

This patch removes the possible hang by updating __cancel_work_timer()
to explicitly wait for clearing of CANCELING rather than invoking
flush_work() after try_to_grab_pending() fails with -ENOENT.

Link: http://lkml.kernel.org/g/20150206171156.GA8942@axis.com

v3: bit_waitqueue() can't be used for work items defined in vmalloc
    area.  Switched to custom wake function which matches the target
    work item and exclusive wait and wakeup.

v2: v1 used wake_up() on bit_waitqueue() which leads to NULL deref if
    the target bit waitqueue has wait_bit_queue's on it.  Use
    DEFINE_WAIT_BIT() and __wake_up_bit() instead.  Reported by Tomeu
    Vizoso.

Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-by: Rabin Vincent <rabin.vincent@axis.com>
Cc: Tomeu Vizoso <tomeu.vizoso@gmail.com>
Cc: stable@vger.kernel.org
Tested-by: Jesper Nilsson <jesper.nilsson@axis.com>
Tested-by: Rabin Vincent <rabin.vincent@axis.com>
2015-03-05 08:04:13 -05:00
..
amba ARM: 8256/1: driver coamba: add device binding path 'driver_override' 2015-02-10 10:23:15 +00:00
bcma bcma: implement host code support for PCIe Gen 2 devices 2015-01-29 10:54:43 +02:00
byteorder
can
ceph libceph: tcp_nodelay support 2015-02-19 13:31:40 +03:00
clk clk: omap: compile legacy omap3 clocks conditionally 2015-02-03 11:06:11 -08:00
crush
decompress
dma
extcon
fsl/bestcomm
gpio gpio: Make the vararg hacks not pass magic values 2015-01-15 17:23:22 +01:00
hsi
i2c USB patches for 3.19-rc1 2014-12-14 14:57:16 -08:00
iio iio: core: Introduce IIO_CHAN_INFO_DEBOUNCE_COUNT and _TIME 2015-01-29 18:49:57 +00:00
input Input: MT - add support for balanced slot assignment 2015-02-01 11:50:35 -08:00
irqchip Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2015-02-21 19:41:38 -08:00
isdn
lockd
mfd Changes to existing drivers: 2015-02-18 09:05:48 -08:00
mlx4 IB/mlx4: Reset flow support for IB kernel ULPs 2015-02-09 14:03:53 -08:00
mlx5 IB/mlx5: Handle page faults 2014-12-15 18:19:03 -08:00
mmc MMC core: 2015-02-11 10:56:48 -08:00
mtd MTD updates for 3.20-rc1 2015-02-18 08:01:44 -08:00
netfilter
netfilter_arp
netfilter_bridge
netfilter_ipv4
netfilter_ipv6
phy SCSI misc on 20150209 2015-02-11 10:28:45 -08:00
pinctrl pinctrl: consumer: use correct retval for placeholder functions 2015-01-14 14:21:51 +01:00
platform_data Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2015-02-21 12:59:04 -08:00
power power: charger-manager: Use alarmtimer for battery monitoring in suspend. 2015-01-21 20:52:07 +01:00
raid
regulator Merge remote-tracking branches 'regulator/topic/max8649', 'regulator/topic/mode', 'regulator/topic/mt6397', 'regulator/topic/pfuze100' and 'regulator/topic/qcom-rpm' into regulator-next 2015-02-08 11:16:27 +08:00
rtc rtc: add driver for DS1685 family of real time clocks 2015-02-16 17:56:05 -08:00
sched
soc/ti
spi Merge remote-tracking branches 'spi/topic/orion', 'spi/topic/pxa2xx', 'spi/topic/qup', 'spi/topic/rockchip' and 'spi/topic/samsung' into spi-next 2015-02-08 11:16:55 +08:00
ssb bcma: detect SPROM revision 11 2015-01-29 10:49:28 +02:00
sunrpc Merge branch 'cleanups' 2015-02-18 07:28:37 -08:00
unaligned
usb usb: patches for v3.20 merge window 2015-02-04 11:03:20 -08:00
uwb
wimax
8250_pci.h
a.out.h
acct.h
acpi_dma.h
acpi_pmtmr.h
acpi.h ACPI: Add interfaces to parse IOAPIC ID for IOAPIC hotplug 2015-02-05 15:09:26 +01:00
adb.h
adfs_fs.h
aer.h
agp_backend.h
agpgart.h
ahci_platform.h ata: ahci_platform: fix owner module reference mismatch for scsi host 2015-01-28 18:45:23 -05:00
aio.h
alarmtimer.h
altera_jtaguart.h
altera_uart.h
amd-iommu.h
amifd.h
amifdreg.h
amigaffs.h
anon_inodes.h
apm_bios.h
apm-emulation.h
apple_bl.h
arcdevice.h
arm-cci.h
asn1_ber_bytecode.h
asn1_decoder.h
asn1.h
assoc_array_priv.h
assoc_array.h
async_tx.h
async.h
ata_platform.h ata: pata_platform: fix owner module reference mismatch for scsi host 2015-01-28 18:45:23 -05:00
ata.h libata: s/ata_id_removeable()/ata_id_removable()/ 2014-12-25 15:27:16 -05:00
atalk.h
ath9k_platform.h
atm_suni.h
atm_tcp.h
atm.h
atmdev.h
atmel_pdc.h
atmel_serial.h
atmel_tc.h
atmel-mci.h
atmel-ssc.h
atomic.h
attribute_container.h
audit.h Merge branch 'getname2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2015-02-17 15:27:47 -08:00
auto_dev-ioctl.h
auto_fs.h
auxvec.h
average.h
b1pcmcia.h
backing-dev.h Merge branch 'lazytime' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2015-02-17 16:12:34 -08:00
backlight.h
balloon_compaction.h
basic_mmio_gpio.h
bcd.h
bch.h
bcm47xx_wdt.h watchdog: bcm47xx_wdt.c: add restart handler support 2015-02-17 21:33:27 +01:00
bfin_mac.h
binfmts.h syscalls: implement execveat() system call 2014-12-13 12:42:51 -08:00
bio.h block: merge __bio_map_user_iov into bio_map_user_iov 2015-02-05 09:30:43 -07:00
bit_spinlock.h
bitmap.h bitmap, cpumask, nodemask: remove dedicated formatting functions 2015-02-13 21:21:39 -08:00
bitops.h
bitrev.h ARM: 8187/1: add CONFIG_HAVE_ARCH_BITREVERSE to support rbit instruction 2014-12-22 16:43:06 +00:00
blk_types.h blk-mq: Allow requests to never expire 2015-01-08 08:59:01 -07:00
blk-iopoll.h
blk-mq.h Merge branch 'for-3.20/core' of git://git.kernel.dk/linux-block 2015-02-12 14:13:23 -08:00
blkdev.h block: remove unused function blk_bio_map_sg 2015-02-11 11:24:14 -07:00
blktrace_api.h
blockgroup_lock.h
bma150.h
bootmem.h
bottom_half.h
bpf.h
brcmphy.h
bsearch.h
bsg-lib.h
bsg.h
btree-128.h
btree-type.h
btree.h
btrfs.h
buffer_head.h
bug.h
c2port.h
cache.h
cacheinfo.h
capability.h
cb710.h
cciss_ioctl.h
ccp.h
cdev.h fs: introduce f_op->mmap_capabilities for nommu mmap support 2015-01-20 14:02:58 -07:00
cdrom.h
cfag12864b.h
cgroup_subsys.h cgroup: reorder SUBSYS(blkio) in cgroup_subsys.h 2015-01-06 12:02:46 -05:00
cgroup.h cgroup: add dummy css_put() for !CONFIG_CGROUPS 2015-01-06 12:02:46 -05:00
circ_buf.h
cleancache.h
clk-provider.h clk: Add __clk_hw_set_clk helper function 2015-02-18 09:40:07 -08:00
clk.h clk: Add rate constraints to clocks 2015-02-02 14:23:42 -08:00
clkdev.h
clksrc-dbx500-prcmu.h
clock_cooling.h
clockchips.h
clocksource.h time: move the timecounter/cyclecounter code into its own file. 2014-12-30 18:29:25 -05:00
cm4000_cs.h
cma.h mm: cma: split cma-reserved in dmesg log 2014-12-18 19:08:10 -08:00
cmdline-parser.h
cn_proc.h
cnt32_to_63.h
coda_psdev.h
coda.h
com20020.h
compaction.h mm/compaction: add tracepoint to observe behaviour of compaction defer 2015-02-11 17:06:04 -08:00
compat.h compat: Declare compat_sys_sigpending and compat_sys_sigprocmask prototypes 2015-01-27 09:37:53 +00:00
compiler-clang.h
compiler-gcc3.h
compiler-gcc4.h kasan: enable instrumentation of global variables 2015-02-13 21:21:42 -08:00
compiler-gcc5.h kasan: enable instrumentation of global variables 2015-02-13 21:21:42 -08:00
compiler-gcc.h compiler: introduce __alias(symbol) shortcut 2015-02-13 21:21:40 -08:00
compiler-intel.h
compiler.h kernel: make READ_ONCE() valid on const arguments 2015-02-21 10:27:33 -08:00
completion.h
component.h
concap.h
configfs.h
connector.h
console_struct.h
console.h
consolemap.h
container.h
context_tracking_state.h
context_tracking.h
cordic.h
coredump.h
coresight.h coresight: remove the unnecessary function coresight_is_bit_set() 2015-02-04 10:42:55 -08:00
cper.h
cpu_cooling.h thermal: cpu_cooling: return ERR_PTR() for !CPU_THERMAL or !THERMAL_OF 2014-12-17 09:00:04 -04:00
cpu_pm.h
cpu_rmap.h
cpu.h
cpufeature.h
cpufreq-dt.h
cpufreq.h cpufreq: remove CPUFREQ_UPDATE_POLICY_CPU notifications 2015-01-23 23:06:44 +01:00
cpuidle.h PM / sleep: Make it possible to quiesce timers during suspend-to-idle 2015-02-15 19:40:09 +01:00
cpumask.h bitmap, cpumask, nodemask: remove dedicated formatting functions 2015-02-13 21:21:39 -08:00
cpuset.h
cputime.h
crash_dump.h
crc7.h
crc8.h
crc16.h
crc32.h
crc32c.h
crc-ccitt.h
crc-itu-t.h
crc-t10dif.h
cred.h
crypto.h crypto: doc - remove colons in comments 2015-01-20 14:44:19 +11:00
cryptohash.h lib/halfmd4.c: simplify includes 2015-02-12 18:54:15 -08:00
cryptouser.h
cs5535.h
ctype.h
cuda.h
cyclades.h
davinci_emac.h
dca.h
dcache.h VFS: Split DCACHE_FILE_TYPE into regular and special types 2015-02-22 11:38:38 -05:00
dccp.h
dcookies.h
debug_locks.h
debugfs.h debugfs: Provide a file creation function that also takes an initial size 2015-02-17 12:21:51 -05:00
debugobjects.h
delay.h
delayacct.h
dell-led.h
devcoredump.h
devfreq-event.h PM / devfreq: event: Add devfreq_event class 2015-01-30 17:56:40 +09:00
devfreq.h PM: Eliminate CONFIG_PM_RUNTIME 2014-12-19 22:55:06 +01:00
device_cgroup.h
device-mapper.h dm: allocate requests in target when stacking on blk-mq devices 2015-02-09 13:06:47 -05:00
device.h device: Change dev_<level> logging functions to return void 2015-01-26 15:57:59 -08:00
devpts_fs.h
digsig.h
dio.h
dirent.h
dlm_plock.h
dlm.h
dm9000.h
dm-dirty-log.h
dm-io.h
dm-kcopyd.h
dm-region-hash.h
dma_remapping.h
dma-attrs.h
dma-buf.h
dma-contiguous.h
dma-debug.h
dma-direction.h
dma-mapping.h
dmaengine.h Merge branch 'topic/rcar' into for-linus 2015-02-02 16:55:43 -08:00
dmapool.h
dmar.h
dmi.h
dnotify.h
dns_resolver.h
dqblk_qtree.h
dqblk_v1.h quota: Cleanup flags definitions 2015-01-21 19:21:30 +01:00
dqblk_v2.h
drbd_genl_api.h
drbd_genl.h
drbd_limits.h
drbd.h
ds1286.h
ds2782_battery.h
ds17287rtc.h
dtlk.h
dw_apb_timer.h
dynamic_debug.h
dynamic_queue_limits.h
earlycpio.h
ecryptfs.h
edac.h
edd.h
edma.h
eeprom_93cx6.h
eeprom_93xx46.h
efi-bgrt.h
efi.h arm64 updates for 3.20: 2015-02-11 18:03:54 -08:00
efs_vh.h
eisa.h
elevator.h
elf-fdpic.h
elf.h
elfcore-compat.h
elfcore.h
elfnote.h
enclosure.h ses: Add power_status to SES device slot 2015-01-09 15:44:19 +01:00
err.h
errno.h
errqueue.h
etherdevice.h net: Add Transparent Ethernet Bridging GRO support. 2015-01-02 15:46:41 -05:00
ethtool.h
eventfd.h
eventpoll.h
evm.h
export.h
exportfs.h exportfs: add methods for block layout exports 2015-02-05 14:35:17 +01:00
ext2_fs.h
extcon.h
f2fs_fs.h f2fs: introduce macros to convert bytes and blocks in f2fs 2015-02-11 17:04:48 -08:00
f75375s.h
falloc.h
fanotify.h
fault-inject.h fault-inject: add ratelimit option 2014-12-13 12:42:52 -08:00
fb.h video: fbdev: Check Standard Timing against DMT 2015-01-15 13:33:41 +02:00
fcdevice.h
fcntl.h
fd.h
fddidevice.h
fdtable.h
fec.h net: fec: add Wake-on-LAN support 2014-12-31 13:06:50 -05:00
fence.h
file.h
filter.h
fips.h
firewire.h
firmware-map.h
firmware.h
fixp-arith.h
flat.h
flex_array.h
flex_proportions.h
fmc-sdb.h
fmc.h
font.h
freezer.h
frontswap.h
fs_enet_pd.h
fs_pin.h new fs_pin killing logics 2015-01-25 23:17:28 -05:00
fs_stack.h
fs_struct.h
fs_uart_pd.h
fs.h File locking related fixes for v3.20 (pile #2) 2015-02-18 10:21:47 -08:00
fscache-cache.h
fscache.h
fsl_devices.h
fsl_hypervisor.h
fsl_ifc.h
fsl-diu-fb.h
fsldma.h
fsnotify_backend.h fsnotify: remove destroy_list from fsnotify_mark 2014-12-13 12:42:53 -08:00
fsnotify.h fsnotify: fix handling of renames in audit 2015-02-10 14:30:28 -08:00
ftrace_event.h The updates included in this pull request for ftrace are: 2015-02-12 08:37:41 -08:00
ftrace_irq.h
ftrace.h tracing: Add tp_printk cmdline to have tracepoints go to printk() 2014-12-15 10:17:38 -05:00
futex.h
gameport.h
gcd.h
genalloc.h
genetlink.h genetlink: synchronize socket closing and family removal 2015-01-16 17:04:25 -05:00
genhd.h
genl_magic_func.h
genl_magic_struct.h
getcpu.h
gfp.h mm/mempolicy.c: merge alloc_hugepage_vma to alloc_pages_vma 2015-02-11 17:06:04 -08:00
glob.h
goldfish.h
gpio_keys.h
gpio_mouse.h
gpio-fan.h
gpio-pxa.h
gpio.h
gsmmux.h
hardirq.h
hash.h
hashtable.h
hdlc.h
hdlcdrv.h
hdmi.h [media] hdmi: rename HDMI_AUDIO_CODING_TYPE_EXT_STREAM to _EXT_CT 2015-01-27 10:19:12 -02:00
hid-debug.h
hid-roccat.h
hid-sensor-hub.h
hid-sensor-ids.h
hid.h HID: rmi: Scan the report descriptor to determine if the device is suitable for the hid-rmi driver 2014-12-17 09:13:13 +01:00
hiddev.h
hidraw.h
highmem.h
highuid.h
hil_mlc.h
hil.h
hippidevice.h
host1x.h gpu: host1x: Provide a proper struct bus_type 2015-01-27 10:09:14 +01:00
hp_sdc.h
hpet.h
hrtimer.h hrtimer: Prevent stale expiry time in hrtimer_interrupt() 2015-01-23 12:13:20 +01:00
htcpld.h
htirq.h
huge_mm.h mm: numa: do not trap faults on the huge zero page 2015-02-12 18:54:08 -08:00
hugetlb_cgroup.h
hugetlb_inline.h
hugetlb.h mm/hugetlb: take page table lock in follow_huge_pmd() 2015-02-11 17:06:01 -08:00
hw_breakpoint.h
hw_random.h hwrng: core - Use struct completion for cleanup_done 2014-12-26 08:33:34 +11:00
hwmon-sysfs.h
hwmon-vid.h
hwmon.h
hwspinlock.h
hyperv.h Drivers: hv: rename sc_lock to the more generic lock 2015-01-25 09:18:00 -08:00
i2c-algo-bit.h
i2c-algo-pca.h
i2c-algo-pcf.h
i2c-dev.h
i2c-gpio.h
i2c-mux-gpio.h
i2c-mux-pinctrl.h
i2c-mux.h
i2c-ocores.h
i2c-omap.h
i2c-pca-platform.h
i2c-pnx.h
i2c-pxa.h
i2c-smbus.h
i2c-xiic.h
i2c.h Merge branch 'i2c/for-3.20' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux 2015-02-21 12:41:50 -08:00
i7300_idle.h
i8042.h
i8253.h
icmp.h
icmpv6.h
ide.h
idr.h
ieee80211.h mac80111: Add BIP-CMAC-256 cipher 2015-01-27 11:09:13 +01:00
ieee802154.h
if_arp.h
if_bridge.h net: replace br_fdb_external_learn_* calls with switchdev notifier events 2015-01-18 00:23:57 -05:00
if_eql.h
if_ether.h
if_fddi.h
if_frad.h
if_link.h
if_ltalk.h
if_macvlan.h
if_phonet.h
if_pppol2tp.h
if_pppox.h
if_team.h
if_tun.h
if_tunnel.h
if_vlan.h Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2015-02-05 14:33:28 -08:00
igmp.h
ihex.h
ima.h
in6.h
in.h
inet_diag.h
inet_lro.h
inet.h
inetdevice.h
init_ohci1394_dma.h
init_task.h kasan: enable stack instrumentation 2015-02-13 21:21:41 -08:00
init.h
initrd.h
inotify.h
input-polldev.h
input.h
integrity.h
intel_mid_dma.h
intel_pmic_gpio.h
intel-iommu.h
interrupt.h linux/interrupt.h: remove the definition of unused tasklet_hi_enable 2014-12-12 15:15:41 -05:00
interval_tree_generic.h
interval_tree.h
io-mapping.h
io.h
ioc3.h
ioc4.h
iocontext.h
iommu-helper.h
iommu.h ARM: SoC/iommu configuration for 3.19 2014-12-16 14:53:01 -08:00
iopoll.h iopoll: Introduce memory-mapped IO polling macros 2015-01-19 16:11:59 +00:00
ioport.h
ioprio.h
iova.h iommu: Make IOVA domain page size explicit 2015-01-19 14:55:22 +01:00
ip.h
ipack.h
ipc_namespace.h Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2014-12-16 15:53:03 -08:00
ipc.h
ipmi_smi.h
ipmi-fru.h
ipmi.h
ipv6_route.h
ipv6.h ipv6: pull cork initialization into its own function. 2015-02-02 19:28:04 -08:00
irq_cpustat.h
irq_work.h
irq.h
irqchip.h
irqdesc.h
irqdomain.h
irqflags.h
irqhandler.h
irqnr.h
irqreturn.h
isa.h
isapnp.h
iscsi_boot_sysfs.h
iscsi_ibft.h
isdn_divertif.h
isdn_ppp.h
isdn.h
isdnif.h
isicom.h
jbd2.h jbd: drop jbd_ENOSYS debug 2015-01-15 10:34:54 +01:00
jbd_common.h
jbd.h jbd: drop jbd_ENOSYS debug 2015-01-15 10:34:54 +01:00
jhash.h
jiffies.h
journal-head.h
joystick.h
jump_label_ratelimit.h
jump_label.h
jz4740-adc.h
kallsyms.h
kasan.h kasan: enable instrumentation of global variables 2015-02-13 21:21:42 -08:00
kbd_diacr.h
kbd_kern.h
kbuild.h
kconfig.h
kcore.h
kd.h
kdb.h kdb: Avoid printing KERN_ levels to consoles 2015-02-19 12:39:02 -06:00
kdebug.h
kdev_t.h
kern_levels.h
kernel_stat.h genirq: Prevent proc race against freeing of irq descriptors 2014-12-13 13:33:07 +01:00
kernel-page-flags.h
kernel.h kernel.h: remove ancient __FUNCTION__ hack 2015-02-12 18:54:13 -08:00
kernelcapi.h
kernfs.h kernfs: remove KERNFS_STATIC_NAME 2015-02-13 21:21:36 -08:00
kexec.h kexec: add IND_FLAGS macro 2015-02-17 14:34:51 -08:00
key-type.h
key.h
keyboard.h
kfifo.h
kgdb.h
khugepaged.h
klist.h
kmemcheck.h
kmemleak.h include/linux/kmemleak.h: needs slab.h 2014-12-13 12:42:47 -08:00
kmod.h
kmsg_dump.h
kobj_map.h
kobject_ns.h
kobject.h
kprobes.h kprobes: Pass the original kprobe for preparing optimized kprobe 2015-01-13 16:10:16 +00:00
kref.h
ks0108.h
ks8842.h
ks8851_mll.h
ksm.h
kthread.h
ktime.h Couple of items for 3.20 2015-01-24 10:11:12 +01:00
kvm_host.h Fairly small update, but there are some interesting new features. 2015-02-13 09:55:09 -08:00
kvm_para.h
kvm_types.h KVM: move APIC types to arch/x86/ 2014-12-18 09:39:51 +01:00
l2tp.h
lapb.h
latencytop.h
lcd.h
lcm.h
led-class-flash.h leds: Add LED Flash class extension to the LED subsystem 2015-01-26 14:59:08 -08:00
led-lm3530.h
leds_pwm.h
leds-bd2802.h
leds-lp3944.h
leds-pca9532.h
leds-regulator.h
leds-tca6507.h
leds.h leds: Add LED Flash class extension to the LED subsystem 2015-01-26 14:59:08 -08:00
lglock.h
lguest_launcher.h lguest: remove NOTIFY call and eventfd facility. 2015-02-11 16:47:46 +10:30
lguest.h
libata.h Merge branch 'for-3.20/drivers' of git://git.kernel.dk/linux-block 2015-02-12 14:30:53 -08:00
libfdt_env.h
libfdt.h
libps2.h
license.h
linkage.h
linux_logo.h
lis3lv02d.h
list_bl.h
list_lru.h memcg: reparent list_lrus and free kmemcg_id on css offline 2015-02-12 18:54:10 -08:00
list_nulls.h list_nulls: fix missing header 2015-01-04 23:11:43 -05:00
list_sort.h
list.h
livepatch.h livepatch: rename config to CONFIG_LIVEPATCH 2015-02-04 11:25:51 +01:00
llc.h
llist.h
lockdep.h
lockref.h dcache: let the dentry count go down to zero without taking d_lock 2015-01-25 23:16:29 -05:00
log2.h
lp.h
lru_cache.h
lsm_audit.h
lz4.h
lzo.h
m48t86.h
mailbox_client.h
mailbox_controller.h
maple.h
marvell_phy.h
math64.h
max17040_battery.h
mbcache.h
mbus.h
mc6821.h
mc146818rtc.h
mcb.h
mdio-bitbang.h
mdio-gpio.h
mdio-mux.h
mdio.h
mei_cl_bus.h mei: bus: use ssize_t as the return type for send and receive 2015-01-12 05:04:10 -08:00
memblock.h
memcontrol.h list_lru: introduce per-memcg lists 2015-02-12 18:54:09 -08:00
memory_hotplug.h
memory.h
mempolicy.h
mempool.h
memstick.h
mg_disk.h
mic_bus.h
micrel_phy.h
migrate_mode.h
migrate.h mm: numa: do not dereference pmd outside of the lock during NUMA hinting fault 2015-02-12 18:54:08 -08:00
mii.h
miscdevice.h
mISDNdsp.h
mISDNhw.h
mISDNif.h
mm_inline.h
mm_types.h mm: account pmd page tables to the process 2015-02-11 17:06:04 -08:00
mm.h mm: allow page fault handlers to perform the COW 2015-02-16 17:56:03 -08:00
mman.h
mmdebug.h
mmiotrace.h
mmu_context.h
mmu_notifier.h Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2014-12-15 15:52:01 -08:00
mmzone.h mm: microoptimize zonelist operations 2015-02-11 17:06:02 -08:00
mnt_namespace.h
mod_devicetable.h Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2015-02-17 17:41:19 -08:00
module.h module: fix types of device tables aliases 2015-02-13 21:21:42 -08:00
moduleloader.h module: remove mod arg from module_free, rename module_memfree(). 2015-01-20 11:38:33 +10:30
moduleparam.h
mount.h
mpage.h
mpi.h
mpls.h
mroute6.h
mroute.h
msdos_fs.h
msg.h
msi.h
msm_mdp.h
mutex-debug.h
mutex.h mutex: remove unused field "name" in debug mode 2015-02-14 11:32:59 -08:00
mv643xx_eth.h
mv643xx_i2c.h
mv643xx.h
mvebu-pmsu.h
mxm-wmi.h
n_r3964.h
namei.h
nbd.h
net.h
netdev_features.h netdev: introduce new NETIF_F_HW_SWITCH_OFFLOAD feature flag for switch device offloads 2015-02-01 23:16:33 -08:00
netdevice.h net: Infrastructure for CHECKSUM_PARTIAL with remote checsum offload 2015-02-11 15:12:12 -08:00
netfilter_bridge.h
netfilter_ipv4.h
netfilter_ipv6.h
netfilter.h
netlink.h netlink/genetlink: pass network namespace to bind/unbind 2014-12-27 03:07:50 -05:00
netpoll.h
nfs3.h
nfs4.h Merge branch 'for-3.20' of git://linux-nfs.org/~bfields/linux 2015-02-12 10:39:41 -08:00
nfs_fs_i.h
nfs_fs_sb.h nfsv3: introduce nfs3_set_ds_client 2015-02-03 11:06:34 -08:00
nfs_fs.h NFSv4: Kill unused nfs_inode->delegation_state field 2015-02-13 21:40:27 -05:00
nfs_idmap.h pnfs/flexfiles: Add the FlexFile Layout Driver 2015-02-03 11:06:52 -08:00
nfs_iostat.h
nfs_page.h nfs: add mirroring support to pgio layer 2015-02-03 11:06:45 -08:00
nfs_xdr.h NFSv4.1: Clean up bind_conn_to_session 2015-02-18 13:11:09 -08:00
nfs.h
nfsacl.h
nilfs2_fs.h
nl802154.h
nls.h
nmi.h
node.h
nodemask.h bitmap, cpumask, nodemask: remove dedicated formatting functions 2015-02-13 21:21:39 -08:00
notifier.h
ns_common.h
nsc_gpio.h
nsproxy.h
ntb.h
nubus.h
numa.h
nvme.h NVMe: Fix potential corruption during shutdown 2015-02-19 16:15:37 -07:00
nvram.h
nwpserial.h
nx842.h
of_address.h
of_device.h
of_dma.h
of_fdt.h
of_gpio.h gpio/gpiolib-of: Create of_mm_gpiochip_remove 2015-01-15 17:23:17 +01:00
of_graph.h
of_iommu.h
of_irq.h
of_mdio.h
of_mtd.h
of_net.h
of_pci.h
of_pdt.h
of_platform.h
of_reserved_mem.h
of.h
oid_registry.h
olpc-ec.h
omap-dma.h
omap-dmaengine.h
omap-gpmc.h
omap-iommu.h
omap-mailbox.h
omapfb.h
oom.h oom, PM: make OOM detection in the freezer path raceless 2015-02-11 17:06:03 -08:00
openvswitch.h
oprofile.h
osq_lock.h locking/mcs: Better differentiate between MCS variants 2015-01-14 15:07:32 +01:00
oxu210hp.h
padata.h
page_counter.h mm: page_counter: pull "-1" handling out of page_counter_memparse() 2015-02-11 17:06:02 -08:00
page_ext.h mm/page_owner.c: remove unnecessary stack_trace field 2015-02-11 17:06:07 -08:00
page_owner.h mm/page_owner: keep track of page owners 2014-12-13 12:42:48 -08:00
page-flags-layout.h
page-flags.h mm: add 'foreign' alias for the 'pinned' page flag 2015-01-28 14:03:09 +00:00
page-isolation.h
pageblock-flags.h
pagemap.h mm: get rid of radix tree gfp mask for pagecache_get_page 2014-12-29 12:45:45 -08:00
pagevec.h
parport_pc.h
parport.h
parser.h
pata_arasan_cf_data.h
patchkey.h
path.h
pch_dma.h
pci_hotplug.h
pci_ids.h USB patches for 3.19-rc1 2014-12-14 14:57:16 -08:00
pci-acpi.h
pci-aspm.h
pci-ats.h
pci-dma.h
pci.h ACPI and power management updates for v3.20-rc1 2015-02-10 15:09:41 -08:00
pcieport_if.h
pda_power.h
pe.h
percpu_counter.h
percpu_ida.h
percpu-defs.h percpu: remove __get_cpu_var and __raw_get_cpu_var macros 2014-12-13 12:42:53 -08:00
percpu-refcount.h percpu_ref: implement percpu_ref_is_dying() 2015-01-06 10:26:10 -05:00
percpu-rwsem.h
percpu.h
perf_event.h Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2015-02-16 14:58:12 -08:00
perf_regs.h perf: Move task_pt_regs sampling into arch code 2015-01-09 11:12:28 +01:00
personality.h
pfn.h
phonet.h
phy_fixed.h net: Allow FIXED_PHY to be modular. 2014-12-16 15:02:23 -05:00
phy.h net: phy: keep track of the PHY suspend state 2015-01-27 00:16:51 -08:00
pid_namespace.h new fs_pin killing logics 2015-01-25 23:17:28 -05:00
pid.h
pim.h
pipe_fs_i.h
pktcdvd.h
pl320-ipc.h
platform_device.h
plist.h
pm2301_charger.h
pm_clock.h
pm_domain.h PM / Domains: Eliminate the mutex for the generic_pm_domain_data 2015-02-03 22:56:53 +01:00
pm_opp.h
pm_qos.h
pm_runtime.h Merge branch 'for-linus' of git://ftp.arm.linux.org.uk/~rmk/linux-arm 2014-12-12 15:26:48 -08:00
pm_wakeup.h
pm.h PM: Convert dev_pm_put_subsys_data() into a void function 2015-02-03 22:59:25 +01:00
pmu.h
pnfs_osd_xdr.h
pnp.h PNP: Allow console to override ACPI device sleep 2015-02-02 10:11:25 -08:00
poison.h
poll.h
posix_acl_xattr.h
posix_acl.h
posix-clock.h
posix-timers.h
power_supply.h
powercap.h
ppp_channel.h
ppp_defs.h
ppp-comp.h
pps_kernel.h
pps-gpio.h
preempt_mask.h
preempt.h
prefetch.h
printk.h hexdump: make it return number of bytes placed in buffer 2015-02-12 18:54:15 -08:00
proc_fs.h
proc_ns.h
profile.h
projid.h
property.h
proportions.h
pstore_ram.h pstore: Add pmsg - user-space accessible pstore object 2015-01-16 16:01:10 -08:00
pstore.h pstore: Add pmsg - user-space accessible pstore object 2015-01-16 16:01:10 -08:00
pti.h
ptp_classify.h
ptp_clock_kernel.h
ptrace.h
pvclock_gtod.h
pwm_backlight.h
pwm.h
pxa2xx_ssp.h spi: pxa2xx: Add definition for Intel Quark DDS_RATE register 2014-12-22 20:17:23 +00:00
pxa168_eth.h
qnx6_fs.h
quicklist.h
quota.h quota: Store maximum space limit in bytes 2015-01-30 12:51:21 +01:00
quotaops.h quota: Add ->quota_{enable,disable} callbacks for VFS quotas 2015-01-30 12:50:32 +01:00
radix-tree.h
raid_class.h
ramfs.h
random.h
range.h
ras.h
ratelimit.h ratelimit: add initialization macro 2014-12-13 12:42:52 -08:00
rational.h
rbtree_augmented.h
rbtree.h lib/rbtree.c: fix typo in comment 2015-02-17 14:34:52 -08:00
rculist_bl.h
rculist_nulls.h
rculist.h rculist: Fix sparse warning 2015-01-06 11:01:13 -08:00
rcupdate.h Merge branches 'doc.2015.01.07a', 'fixes.2015.01.15a', 'preempt.2015.01.06a', 'srcu.2015.01.06a', 'stall.2015.01.16a' and 'torture.2015.01.11a' into HEAD 2015-01-15 23:34:34 -08:00
rcutiny.h Merge branches 'doc.2015.01.07a', 'fixes.2015.01.15a', 'preempt.2015.01.06a', 'srcu.2015.01.06a', 'stall.2015.01.16a' and 'torture.2015.01.11a' into HEAD 2015-01-15 23:34:34 -08:00
rcutree.h Merge branches 'doc.2015.01.07a', 'fixes.2015.01.15a', 'preempt.2015.01.06a', 'srcu.2015.01.06a', 'stall.2015.01.16a' and 'torture.2015.01.11a' into HEAD 2015-01-15 23:34:34 -08:00
reboot.h
reciprocal_div.h
regmap.h regmap: correct the description of structure element in reg_field 2015-01-27 13:13:04 +00:00
regset.h
relay.h
remoteproc.h
reservation.h
reset-controller.h
reset.h
resource_ext.h resources: Move struct resource_list_entry from ACPI into resource core 2015-02-05 15:09:25 +01:00
resource.h
resume-trace.h
rfkill-gpio.h
rfkill-regulator.h
rfkill.h
rhashtable.h rhashtable: Introduce rhashtable_walk_* 2015-02-04 20:34:52 -08:00
ring_buffer.h
rio_drv.h
rio_ids.h
rio_regs.h
rio.h
rmap.h vfs: remove get_xip_mem 2015-02-16 17:56:03 -08:00
rndis.h
root_dev.h
rotary_encoder.h
rpmsg.h
rslib.h
rtc-ds2404.h
rtc-v3020.h
rtc.h rtc: Convert rtc_set_ntp_time() to use timespec64 2015-01-23 17:21:57 -08:00
rtmutex.h
rtnetlink.h
rwlock_api_smp.h
rwlock_types.h
rwlock.h
rwsem-spinlock.h
rwsem.h
rxrpc.h
s3c_adc_battery.h
sa11x0-dma.h
scatterlist.h
scc.h
sched_clock.h
sched.h Merge branch 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2015-02-21 10:40:02 -08:00
screen_info.h
sctp.h
scx200_gpio.h
scx200.h
sdb.h
sdla.h
seccomp.h
securebits.h
security.h Add security hooks to binder and implement the hooks for SELinux. 2015-01-25 09:17:57 -08:00
selection.h
selinux.h
sem.h
semaphore.h
seq_buf.h bitmap, cpumask, nodemask: remove dedicated formatting functions 2015-02-13 21:21:39 -08:00
seq_file_net.h
seq_file.h bitmap, cpumask, nodemask: remove dedicated formatting functions 2015-02-13 21:21:39 -08:00
seqlock.h
seqno-fence.h
serial_8250.h serial: 8250: Use canary to restart console after suspend 2015-02-02 10:11:27 -08:00
serial_bcm63xx.h
serial_core.h serial: core: Rework hw-assisted flow control support 2015-02-02 10:11:28 -08:00
serial_max3100.h
serial_mfd.h
serial_pnx8xxx.h
serial_s3c.h serial: s3c: add missing register definitions 2015-01-09 14:25:39 -08:00
serial_sci.h
serial.h
serio.h
sfi_acpi.h
sfi.h
sh_clk.h
sh_dma.h
sh_eth.h
sh_intc.h
sh_timer.h
shdma-base.h
shm.h
shmem_fs.h
shrinker.h vmscan: per memory cgroup slab shrinkers 2015-02-12 18:54:09 -08:00
signal.h
signalfd.h
sirfsoc_dma.h
sizes.h
skbuff.h net: Infrastructure for CHECKSUM_PARTIAL with remote checsum offload 2015-02-11 15:12:12 -08:00
slab_def.h slab: embed memcg_cache_params to kmem_cache 2015-02-12 18:54:09 -08:00
slab.h mm: slub: add kernel address sanitizer support for slub allocator 2015-02-13 21:21:41 -08:00
slub_def.h mm: slub: share object_err function 2015-02-13 21:21:41 -08:00
sm501-regs.h
sm501.h
smc91x.h
smc911x.h
smp.h init: Get rid of x86isms 2015-01-22 15:10:56 +01:00
smpboot.h
smsc911x.h
smscphy.h
sock_diag.h
socket.h net: bury net/core/iovec.c - nothing in there is used anymore 2015-02-04 01:34:15 -05:00
sonet.h
sony-laptop.h
sonypi.h
sort.h
sound.h
soundcard.h
spinlock_api_smp.h spinlock: Add spin_lock_bh_nested() 2015-01-03 14:32:57 -05:00
spinlock_api_up.h spinlock: Add spin_lock_bh_nested() 2015-01-03 14:32:57 -05:00
spinlock_types_up.h
spinlock_types.h
spinlock_up.h
spinlock.h spinlock: Add spin_lock_bh_nested() 2015-01-03 14:32:57 -05:00
splice.h
spmi.h
srcu.h rcu: Combine DEFINE_SRCU() and DEFINE_STATIC_SRCU() 2015-01-06 11:04:27 -08:00
ssbi.h
stackprotector.h
stacktrace.h stacktrace: introduce snprint_stack_trace for buffer output 2014-12-13 12:42:48 -08:00
start_kernel.h
stat.h
statfs.h
static_key.h
stddef.h
ste_modem_shm.h
stmmac.h
stmp3xxx_rtc_wdt.h
stmp_device.h
stop_machine.h
string_helpers.h libstring_helpers.c:string_get_size(): return void 2015-02-12 18:54:13 -08:00
string.h mm/util: add kstrdup_const 2015-02-13 21:21:35 -08:00
stringify.h
sudmac.h
sungem_phy.h
sunserialcore.h
superhyway.h
suspend.h PM / sleep: Re-implement suspend-to-idle handling 2015-02-13 23:49:36 +01:00
svga.h
swab.h
swap_cgroup.h
swap.h swap: remove unused mem_cgroup_uncharge_swapcache declaration 2015-02-11 17:06:00 -08:00
swapfile.h
swapops.h mm: remove remaining references to NUMA hinting bits and helpers 2015-02-12 18:54:08 -08:00
swiotlb.h
sxgbe_platform.h
synclink.h
sys_soc.h
sys.h
syscalls.h syscalls: Declare sys_*stat64 prototypes if __ARCH_WANT_(COMPAT_)STAT64 2015-01-27 09:38:00 +00:00
syscore_ops.h
sysctl.h
sysfs.h
syslog.h
sysrq.h
sysv_fs.h
t10-pi.h
task_io_accounting_ops.h
task_io_accounting.h
task_work.h
taskstats_kern.h
tboot.h
tc.h
tca6416_keypad.h
tcp.h tcp: mitigate ACK loops for connections as tcp_timewait_sock 2015-02-08 01:03:13 -08:00
textsearch_fsm.h
textsearch.h
tfrc.h
thermal.h Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal into thermal-soc 2014-12-21 22:49:12 +08:00
thinkpad_acpi.h
thread_info.h
threads.h
ti_wilink_st.h ti-st: clean up data types (fix harmless memory corruption) 2015-02-03 15:48:51 -08:00
tick.h PM / sleep: Make it possible to quiesce timers during suspend-to-idle 2015-02-15 19:40:09 +01:00
tifm.h
timb_dma.h
timb_gpio.h
time64.h
time.h Merge branch 'fortglx/3.19-stable/time' of https://git.linaro.org/people/john.stultz/linux into timers/urgent 2015-01-22 12:28:02 +01:00
timecounter.h timecounter: provide a macro to initialize the cyclecounter mask field. 2015-01-02 16:47:35 -05:00
timekeeper_internal.h
timekeeping.h time: Expose get_monotonic_boottime64 for in-kernel use 2015-01-23 17:21:55 -08:00
timer.h
timerfd.h
timeriomem-rng.h
timerqueue.h
timex.h
topology.h
torture.h
toshiba.h
tpm_command.h
tpm.h
trace_clock.h
trace_seq.h
tracehook.h
tracepoint.h tracing: Add condition check to RCU lockdep checks 2015-02-07 19:34:25 -05:00
transport_class.h
tsacct_kern.h
tty_driver.h
tty_flip.h
tty_ldisc.h
tty.h tty: Remove external interface for tty_set_termios() 2015-02-02 10:11:28 -08:00
typecheck.h
types.h linux/types.h: Always use unsigned long for pgoff_t 2015-02-12 18:54:13 -08:00
u64_stats_sync.h
uaccess.h
ucb1400.h
ucs2_string.h
udp.h ip: Move checksum convert defines to inet 2015-01-05 22:44:46 -05:00
uidgid.h
uinput.h
uio_driver.h
uio.h Merge branch 'iov_iter' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2015-02-17 15:48:33 -08:00
uprobes.h
usb_usual.h
usb.h USB: don't cancel queued resets when unbinding drivers 2015-01-25 20:54:17 +08:00
usbdevice_fs.h
user_namespace.h Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace 2014-12-17 12:31:40 -08:00
user-return-notifier.h
user.h
uts.h
utsname.h
uuid.h
uwb.h
verify_pefile.h
vermagic.h
vexpress.h
vfio.h vfio: Add and use device request op for vfio bus drivers 2015-02-10 12:37:47 -07:00
vfs.h
vga_switcheroo.h
vgaarb.h
via_i2c.h
via-core.h
via-gpio.h
via.h
videodev2.h
virtio_byteorder.h
virtio_caif.h
virtio_config.h virtio: core support for config generation 2014-12-14 18:21:31 +02:00
virtio_console.h
virtio_mmio.h virtio-mmio: Update the device to OASIS spec version 2015-01-23 14:57:10 +10:30
virtio_ring.h
virtio.h A balloon enhancement, and a minor race-on-module-unload theoretical 2014-12-17 10:37:56 -08:00
vlynq.h
vm_event_item.h mm,vmacache: count number of system-wide flushes 2014-12-13 12:42:48 -08:00
vm_sockets.h
vmacache.h
vmalloc.h mm: vmalloc: pass additional vm_flags to __vmalloc_node_range() 2015-02-13 21:21:42 -08:00
vme.h
vmpressure.h
vmstat.h
vmw_vmci_api.h vmci: propagate msghdr all way down to __qp_memcpy_to_queue() 2015-02-04 01:34:14 -05:00
vmw_vmci_defs.h
vringh.h vringh: update for virtio 1.0 APIs 2014-12-15 23:49:28 +02:00
vt_buffer.h vt_buffer: drop console buffer copying optimisations 2015-02-02 10:09:54 -08:00
vt_kern.h
vt.h
vtime.h
w1-gpio.h
wait.h Merge branch 'for-3.20/drivers' of git://git.kernel.dk/linux-block 2015-02-12 14:30:53 -08:00
wanrouter.h
watchdog.h
wireless.h
wl12xx.h
wm97xx.h
workqueue.h workqueue: fix hang involving racing cancel[_delayed]_work_sync()'s for PREEMPT_NONE 2015-03-05 08:04:13 -05:00
writeback.h mm: protect set_page_dirty() from ongoing truncation 2015-01-08 15:10:51 -08:00
ww_mutex.h
xattr.h
xz.h
yam.h
z2_battery.h
zbud.h
zconf.h
zlib.h
zorro.h
zpool.h mm/zpool: add name argument to create zpool 2015-02-12 18:54:12 -08:00
zsmalloc.h mm/zpool: add name argument to create zpool 2015-02-12 18:54:12 -08:00
zutil.h