Jack Miller
ab602f7991
shm: make exit_shm work proportional to task activity ...
This is small set of patches our team has had kicking around for a few
versions internally that fixes tasks getting hung on shm_exit when there
are many threads hammering it at once.
Anton wrote a simple test to cause the issue:
http://ozlabs.org/~anton/junkcode/bust_shm_exit.c
Before applying this patchset, this test code will cause either hanging
tracebacks or pthread out of memory errors.
After this patchset, it will still produce output like:
root@somehost:~# ./bust_shm_exit 1024 160
...
INFO: rcu_sched detected stalls on CPUs/tasks: {} (detected by 116, t=2111 jiffies, g=241, c=240, q=7113)
INFO: Stall ended before state dump start
...
But the task will continue to run along happily, so we consider this an
improvement over hanging, even if it's a bit noisy.
This patch (of 3):
exit_shm obtains the ipc_ns shm rwsem for write and holds it while it
walks every shared memory segment in the namespace. Thus the amount of
work is related to the number of shm segments in the namespace not the
number of segments that might need to be cleaned.
In addition, this occurs after the task has been notified the thread has
exited, so the number of tasks waiting for the ns shm rwsem can grow
without bound until memory is exausted.
Add a list to the task struct of all shmids allocated by this task. Init
the list head in copy_process. Use the ns->rwsem for locking. Add
segments after id is added, remove before removing from id.
On unshare of NEW_IPCNS orphan any ids as if the task had exited, similar
to handling of semaphore undo.
I chose a define for the init sequence since its a simple list init,
otherwise it would require a function call to avoid include loops between
the semaphore code and the task struct. Converting the list_del to
list_del_init for the unshare cases would remove the exit followed by
init, but I left it blow up if not inited.
Signed-off-by: Milton Miller <miltonm@bga.com>
Signed-off-by: Jack Miller <millerjo@us.ibm.com>
Cc: Davidlohr Bueso <davidlohr@hp.com>
Cc: Manfred Spraul <manfred@colorfullife.com>
Cc: Anton Blanchard <anton@samba.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-08-08 15:57:26 -07:00
Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma
2014-06-10 10:28:45 -07:00
bcma: use NS prefix for names of Northstar specific cores
2014-07-31 13:45:32 -04:00
include/linux/byteorder/generic.h: minor comment fix
2014-08-06 18:01:23 -07:00
can: unify identifiers to ensure unique include processing
2014-05-19 09:38:24 +02:00
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client
2014-06-12 23:06:23 -07:00
clk: Support for clock parents and rates assigned from device tree
2014-07-25 15:16:27 -07:00
initramfs: support initramfs that is bigger than 2GiB
2014-08-08 15:57:26 -07:00
extcon: sm5502: Change internal hardware switch according to cable type
2014-07-23 10:22:35 +09:00
fsl /bestcomm
gpio: include linux/bug.h in interface header
2014-05-16 17:52:36 +02:00
HSI: Introduce driver for SSI Protocol
2014-05-16 00:55:30 +02:00
This pull-request contains some misplaced patches from Tony
2014-06-12 12:42:32 -07:00
Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2014-08-05 17:46:42 -07:00
Input: add common DT binding for touchscreens
2014-05-29 00:05:59 -07:00
Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2014-08-05 17:38:45 -07:00
isdn/capi: move capi_info2str to capidrv.c
2014-06-04 23:13:41 -07:00
nfsd: remove <linux/nfsd/nfsfh.h>
2014-05-06 17:54:53 -04:00
sound updates for 3.17-rc1
2014-08-06 20:07:24 -07:00
net/mlx4_core: Use low memory profile on kdump kernel
2014-07-22 19:53:14 -07:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2014-08-06 09:38:14 -07:00
mmc: sdhci: track whether preset mode is currently enabled in hardware
2014-05-22 08:33:30 -04:00
MTD updates for 3.16:
2014-06-11 08:35:34 -07:00
netfilter: nfnetlink_acct: Adding quota support to accounting framework
2014-04-29 18:25:14 +02:00
phy: core: Let node ptr of PHY point to PHY and not of PHY provider
2014-07-22 12:46:11 +05:30
sound updates for 3.17-rc1
2014-08-06 20:07:24 -07:00
Merge remote-tracking branches 'regulator/topic/da9211', 'regulator/topic/getreg', 'regulator/topic/gpio' and 'regulator/topic/lp872x' into regulator-next
2014-08-05 18:29:21 +01:00
mm: update comment for DEFAULT_MAX_MAP_COUNT
2014-06-04 16:54:05 -07:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2014-08-06 09:38:14 -07:00
ssb: extract power info from SPROM revs 4 and 5
2014-07-18 13:45:24 -04:00
sched: Allow wait_on_bit_action() functions to support a timeout
2014-07-16 15:10:41 +02:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2014-08-06 09:38:14 -07:00
ACPICA: Linux: Allow ACPICA inclusion for CONFIG_ACPI=n builds.
2014-07-23 01:10:45 +02:00
x86/ras: Fix build warnings in <linux/aer.h>
2014-07-30 10:42:55 -07:00
ata: libahci_platform: move port_map parameters into the AHCI structure
2014-07-30 15:39:46 -04:00
iommu/amd: Moving PPR fault flags macros definitions
2014-07-09 16:02:41 +02:00
net: arcnet: Remove "#define bool int"
2014-07-07 21:34:43 -07:00
ath9k: Allow platform override without EEPROM override
2014-05-07 16:08:08 -04:00
ASoC: atmel_ssc_dai: enable fslen extension feature
2014-06-21 11:37:35 +01:00
backlight: Add backlight device (un)registration notification
2014-05-27 01:29:01 +02:00
block: add support for limiting gaps in SG lists
2014-06-24 16:22:24 -06:00
lib: bitmap: add missing mask in bitmap_andnot
2014-08-06 18:01:27 -07:00
blk-mq: bitmap tag: fix races on shared ::wake_index fields
2014-06-17 22:12:35 -07:00
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2014-06-12 10:30:18 -07:00
block: add support for limiting gaps in SG lists
2014-06-24 16:22:24 -06:00
include/linux/bootmem.h: cleanup the comment for BOOTMEM_ flags
2014-06-04 16:54:04 -07:00
fs/buffer.c: remove block_write_full_page_endio()
2014-06-04 16:54:02 -07:00
CAPABILITIES: remove undefined caps from all processes
2014-07-24 21:53:47 +10:00
cgroup: make CFTYPE_ONLY_ON_DFL and CFTYPE_NO_ internal to cgroup core
2014-07-15 11:05:10 -04:00
cgroup: disallow debug controller on the default hierarchy
2014-05-19 16:37:06 -04:00
clk: define and export clk_debugs_add_file
2014-07-02 16:15:55 -07:00
clocksource: Get rid of cycle_last
2014-07-23 15:01:52 -07:00
mm, CMA: change cma_declare_contiguous() to obey coding convention
2014-08-06 18:01:16 -07:00
mm, compaction: embed migration mode in compact_control
2014-06-04 16:54:06 -07:00
Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2014-06-12 19:18:49 -07:00
component: add support for component match array
2014-07-03 11:32:43 +01:00
connector: allow multiple messages to be sent in one packet
2014-05-27 13:56:21 -07:00
console: Use explicit pointer type for vc_uni_pagedir* fields
2014-05-28 13:37:21 -07:00
trace, RAS: Add eMCA trace event interface
2014-06-25 13:26:47 -07:00
idle: remove cpu_idle() forward declarations
2014-06-06 16:08:18 -07:00
cpufreq: Introduce new relation for freq selection
2014-07-21 13:43:19 +02:00
Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus
2014-06-09 18:10:34 -07:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2014-06-12 14:27:40 -07:00
mm: page_alloc: use jump labels to avoid checking number_of_cpusets
2014-06-04 16:54:08 -07:00
lib/crc7: Shift crc7() output left 1 bit
2014-05-16 14:26:52 -04:00
lib: crc32: Add some additional __pure annotations
2014-06-25 16:04:00 -07:00
crypto: Resolve shadow warnings
2014-08-01 22:35:55 +08:00
dentry_kill(): don't try to remove from shrink list
2014-05-01 10:30:00 -04:00
dell-led: add mic mute led interface
2014-05-08 14:28:07 +08:00
PM / devfreq: Add devm_devfreq_{register,unregister}_opp_notfier function
2014-05-24 22:33:41 +09:00
dm: remove symbol export for dm_set_device_limits
2014-06-04 09:46:34 -04:00
IOMMU Updates for Linux v3.17
2014-08-05 15:59:35 -07:00
dma-buf: add poll support, v3
2014-07-08 13:36:52 -07:00
CMA: generalize CMA reserved area management functionality
2014-08-06 18:01:16 -07:00
Merge branch 'for-linus' of git://ftp.arm.linux.org.uk/~rmk/linux-arm into next
2014-06-05 15:57:04 -07:00
dma: Support for 3 bytes word size
2014-07-04 18:55:13 +01:00
iommu/vt-d: Simplify include/linux/dmar.h
2014-07-23 16:04:47 +02:00
drbd: Test cstate while holding req_lock
2014-04-30 13:46:56 -06:00
efi: Update stale locking comment for struct efivars
2014-07-18 21:24:00 +01:00
Revert "block: add __init to elv_register"
2014-06-22 16:34:11 -06:00
ethtool: Replace ethtool_ops::{get,set}_rxfh_indir() with {get,set}_rxfh()
2014-06-03 02:42:44 +01:00
extcon: Add devm_extcon_dev_allocate/free to manage the resource of extcon device
2014-04-29 09:45:56 +09:00
f2fs: large volume support
2014-06-04 13:34:30 +09:00
fbdev/fb.h: silence warning with -Wsign-compare
2014-05-02 15:57:42 +03:00
reservation: add suppport for read-only access using rcu
2014-07-08 13:41:08 -07:00
net: filter: split 'struct sk_filter' into socket and bpf parts
2014-08-02 15:03:58 -07:00
ALSA: firewire/bebob: Add a workaround for M-Audio special Firewire series
2014-05-26 14:33:10 +02:00
firmware loader: inform direct failure when udev loader is disabled
2014-07-08 15:28:16 -07:00
fs.h, drivers/hwmon/asus_atk0110.c: fix DEFINE_SIMPLE_ATTRIBUTE semicolon definition and use
2014-08-06 18:01:23 -07:00
fanotify: fix double free of pending permission events
2014-08-06 18:01:12 -07:00
ftrace: Rename ftrace_ops field from trampolines to nr_trampolines
2014-07-23 15:03:00 -04:00
tracing: Kill ftrace_event_call->files
2014-07-16 14:28:41 -04:00
mm/page_alloc.c: add __meminit to alloc_pages_exact_nid()
2014-08-06 18:01:15 -07:00
lib: add lib/glob.c
2014-08-06 18:01:24 -07:00
goldfish: fix >> 32 warning
2014-05-20 10:30:40 +09:00
Input: gpio_keys - convert struct descriptions to kernel-doc
2014-05-14 16:39:49 -07:00
iio: hid-sensors: Add API to power on/off
2014-05-05 10:59:49 +01:00
iio: hid-sensors: Added device rotation support
2014-04-29 22:11:53 +01:00
HID: lenovo: Add support for Compact (BT|USB) keyboard
2014-07-29 11:24:47 +02:00
mm: BUG when __kmap_atomic_idx equals KM_TYPE_NR
2014-08-06 18:01:22 -07:00
time: Consolidate the time accessor prototypes
2014-07-23 10:17:54 -07:00
mm: make copy_pte_range static again
2014-08-06 18:01:19 -07:00
mm, hugetlb: remove hugetlb_zero and hugetlb_infinity
2014-08-06 18:01:19 -07:00
hwrng: add per-device entropy derating
2014-07-15 04:49:40 -04:00
Drivers: hv: vmbus: Implement per-CPU mapping of relid to channel
2014-05-03 19:24:26 -04:00
idr: reorder the fields
2014-06-06 16:08:13 -07:00
mac80211: add TDLS QoS param IE on setup-confirm
2014-07-21 12:14:04 +02:00
bridge: export knowledge about the presence of IGMP/MLD queriers
2014-07-08 16:12:53 -07:00
net-next:v4: Add support to configure SR-IOV VF minimum and maximum Tx rate through ip tool.
2014-05-23 15:04:02 -04:00
macvlan: add netpoll support
2014-06-02 16:05:24 -07:00
team: fix mtu setting
2014-06-02 14:56:01 -07:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2014-05-24 00:32:30 -04:00
ima: add support for measuring and appraising firmware
2014-07-25 11:47:46 -07:00
init.h: Update initcall_sync variants to fix build errors
2014-05-27 14:26:31 -07:00
rcu: Simplify priority boosting by putting rt_mutex in rcu_node
2014-07-09 09:15:01 -07:00
Input: implement managed polled input devices
2014-05-14 16:40:04 -07:00
iommu/vt-d: Make use of IOMMU sysfs support
2014-07-04 12:35:59 +02:00
Merge commit ' 3cf2f34' into sched/core, to fix build error
2014-06-12 13:46:37 +02:00
of: Provide a function to request and map memory
2014-07-23 12:02:30 +02:00
iommu: Fix IOMMU sysfs stubs
2014-07-08 09:40:06 +02:00
iommu/vt-d: Introduce helper function iova_size() to improve code readability
2014-07-23 16:04:47 +02:00
ipv6: Implement automatic flow label generation on transmit
2014-07-07 21:14:21 -07:00
genirq: generic chip: Export irq_map_generic_chip function
2014-07-17 13:30:00 +00:00
irq_work: Implement remote queueing
2014-06-16 16:26:54 +02:00
genirq: Sanitize spurious interrupt detection of threaded irqs
2014-05-03 23:15:39 +02:00
genirq: Export irq_domain_disassociate() to architecture interrupt drivers
2014-06-21 23:03:36 +02:00
net: filter: split 'struct sk_filter' into socket and bpf parts
2014-08-02 15:03:58 -07:00
include/linux/jump_label.h: expose the reference count
2014-06-04 16:54:08 -07:00
panic: add TAINT_SOFTLOCKUP
2014-08-08 15:57:24 -07:00
Merge branch 'for-3.16-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup
2014-07-10 11:38:23 -07:00
KEYS: Allow expiry time to be set when preparsing a key
2014-07-22 21:46:08 +01:00
Merge branch 'keys-fixes' into keys-next
2014-07-22 21:55:45 +01:00
klist: use same naming scheme as hlist for klist_add_after()
2014-08-06 18:01:24 -07:00
mm: introduce kmemleak_update_trace()
2014-06-06 16:08:17 -07:00
Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2014-06-12 19:18:49 -07:00
kthread_work: remove the unused wait_queue_head
2014-07-28 14:16:30 -04:00
time: Consolidate the time accessor prototypes
2014-07-23 10:17:54 -07:00
Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2014-06-12 19:42:15 -07:00
libata: introduce ata_host->n_tags to avoid oops on SAS controllers
2014-07-23 10:30:34 -04:00
asmlinkage: Revert "lto: Make asmlinkage __visible"
2014-05-05 16:07:37 -07:00
list: fix order of arguments for hlist_add_after(_rcu)
2014-08-06 18:01:24 -07:00
drivers/rtc/rtc-cmos.c: drivers/char/rtc.c features for DECstation support
2014-06-06 16:08:07 -07:00
mcb: Add support for shared PCI IRQs
2014-05-27 17:38:11 -07:00
include/linux/memblock.h: add __init to memblock_set_bottom_up()
2014-08-06 18:01:15 -07:00
mm: memcontrol: use page lists for uncharge batching
2014-08-08 15:57:18 -07:00
memory-hotplug: add zone_for_memory() for selecting zone for new memory
2014-08-06 18:01:21 -07:00
hugetlb: restrict hugepage_migration_support() to x86_64
2014-06-04 16:53:51 -07:00
misc: mic: add a bus driver for virtual MIC devices
2014-07-11 18:27:56 -07:00
mm, migration: add destination page freeing callback
2014-06-04 16:54:06 -07:00
miscdevice.h: Simple syntax fix to make pointers consistent.
2014-05-27 17:43:11 -07:00
Merge branch 'x86/vdso' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into next
2014-06-05 08:05:29 -07:00
fork/exec: cleanup mm initialization
2014-08-08 15:57:23 -07:00
include/linux/mmdebug.h: add VM_WARN_ONCE()
2014-08-06 18:01:18 -07:00
mmu_notifier: add call_srcu and sync function for listener to delay call and sync
2014-08-06 18:01:22 -07:00
mm: page_alloc: reduce cost of the fair zone allocation policy
2014-08-06 18:01:20 -07:00
Add module param type 'ullong'
2014-07-17 22:07:37 +02:00
PCI/MSI: Cache Multiple Message Capable in struct msi_desc
2014-07-03 16:55:07 -06:00
arch, locking: Ciao arch_mutex_cpu_relax()
2014-07-17 12:32:47 +02:00
net: avoid dependency of net_get_random_once on nop patching
2014-05-14 00:37:34 -04:00
openvswitch: Enable tunnel GSO for OVS bridge.
2014-07-24 01:15:04 -07:00
net: kernel-doc compliant documentation for net_device
2014-07-31 21:34:20 -07:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2014-06-03 23:32:12 -07:00
pnfs: support multiple verfs per direct req
2014-05-29 11:11:48 -04:00
nfs4: remove unused CHANGE_SECURITY_LABEL
2014-06-06 19:22:49 -04:00
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2014-06-12 10:30:18 -07:00
nfs: page group syncing in write path
2014-05-29 11:11:45 -04:00
pnfs: support multiple verfs per direct req
2014-05-29 11:11:48 -04:00
ieee802154: add netlink interfaces for llsec
2014-05-16 17:23:41 -04:00
acpi, apei, ghes: Make NMI error notification to be GHES architecture extension.
2014-07-22 15:05:06 -07:00
mm, oom: ensure memoryless node zonelist always includes zones
2014-08-06 18:01:21 -07:00
NVMe: Fix hot cpu notification dead lock
2014-06-13 10:43:34 -04:00
DeviceTree for 3.16:
2014-06-04 10:02:38 -07:00
of: Provide a function to request and map memory
2014-07-23 12:02:30 +02:00
of: Add memory limiting function for flattened devicetrees
2014-07-29 21:26:45 -06:00
gpio: make of_get_named_gpiod_flags() private
2014-05-21 11:14:46 +02:00
of/irq: do irq resolution in platform_get_irq_byname()
2014-05-23 11:40:25 +09:00
net: fix circular dependency in of_mdio code
2014-07-02 00:24:14 -07:00
of/irq: provide more wrappers for !CONFIG_OF
2014-06-04 04:45:46 -05:00
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial into next
2014-06-04 08:50:34 -07:00
of: consolidate linker section OF match table declarations
2014-05-20 14:25:24 -05:00
pefile: Parse the "Microsoft individual code signing" data blob
2014-07-09 14:58:37 +01:00
MMC highlights for 3.16:
2014-06-10 14:35:22 -07:00
MMC highlights for 3.16:
2014-06-10 14:35:22 -07:00
iommu/omap: Remove virtual memory manager
2014-07-29 12:38:07 +02:00
mm, oom: rename zonelist locking functions
2014-08-06 18:01:21 -07:00
locking/spinlocks/mcs: Introduce and use init macro and function for osq locks
2014-07-16 13:28:05 +02:00
mm: page-flags: clean up the page flag test, set, clear macros
2014-08-06 18:01:17 -07:00
memcg: remove lookup_cgroup_page() prototype
2014-08-08 15:57:18 -07:00
mm: page_alloc: reduce number of times page_to_pfn is called
2014-06-04 16:54:09 -07:00
mm: describe mmap_sem rules for __lock_page_or_retry() and callers
2014-08-06 18:01:20 -07:00
ACPI / PM: Revork the handling of ACPI device wakeup notifications
2014-07-23 01:00:45 +02:00
Char / Misc driver patches for 3.17-rc1
2014-08-04 17:32:24 -07:00
PCI: Add include guard to include/linux/pci_ids.h
2014-07-10 16:49:15 -06:00
Provide PE binary definitions
2014-07-09 14:58:37 +01:00
Merge branch 'for-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu
2014-08-04 10:09:27 -07:00
percpu-refcount: implement percpu_ref_reinit() and percpu_ref_is_zero()
2014-06-28 08:10:14 -04:00
percpu: move {raw|this}_cpu_*() definitions to include/linux/percpu-defs.h
2014-06-17 19:12:39 -04:00
perf: Differentiate exec() and non-exec() comm events
2014-06-06 07:56:22 +02:00
net: libphy: Add phy specific function to access mmd phy registers
2014-07-30 20:00:21 -07:00
net: phy: fix sparse warning in fixed.c
2014-06-05 15:38:57 -07:00
driver core: platform: add device binding path 'driver_override'
2014-07-08 15:31:26 -07:00
lib/plist: add plist_requeue
2014-06-04 16:54:07 -07:00
PM / sleep: Mechanism to avoid resuming runtime-suspended devices unnecessarily
2014-05-16 23:15:44 +02:00
PM / OPP: Move cpufreq specific OPP functions out of generic OPP library
2014-05-07 00:39:03 +02:00
PM: Create PM workqueue if runtime PM is not configured too
2014-07-23 01:00:36 +02:00
power_supply: Add inlmt,iterm, min/max temp props
2014-07-18 23:40:23 +02:00
printk: rename DEFAULT_MESSAGE_LOGLEVEL
2014-08-06 18:01:24 -07:00
init/main.c: remove an ifdef
2014-06-04 16:54:21 -07:00
sparc: fix sparse warnings in smp_32.c + smp_64.c
2014-05-18 19:01:33 -07:00
ptp: Classify ptp over ip over vlan packets
2014-07-07 16:57:18 -07:00
ptrace,x86: force IRET path after a ptrace_stop()
2014-07-03 17:27:23 -07:00
pwm: modify PWM_LOOKUP to initialize all struct pwm_lookup members
2014-05-21 11:19:36 +02:00
pwm-backlight: switch to gpiod interface
2014-05-07 10:15:31 +02:00
xfs: fix Q_XQUOTARM ioctl
2014-05-05 17:25:50 +10:00
RAS, debugfs: Add debugfs interface for RAS subsystem
2014-06-25 11:22:03 -07:00
list: fix order of arguments for hlist_add_after(_rcu)
2014-08-06 18:01:24 -07:00
rcu: Handle obsolete references to TINY_PREEMPT_RCU
2014-07-09 09:14:17 -07:00
rcutorture: Export RCU grace-period kthread wait state to rcutorture
2014-05-14 09:46:09 -07:00
rcutorture: Export RCU grace-period kthread wait state to rcutorture
2014-05-14 09:46:09 -07:00
regmap: Fix return code for stub regmap_get_device()
2014-07-25 19:01:53 +01:00
reservation: add suppport for read-only access using rcu
2014-07-08 13:41:08 -07:00
lib: Resizable, Scalable, Concurrent Hash Table
2014-08-02 19:49:38 -07:00
ring-buffer: Check if buffer exists before polling
2014-06-10 09:46:00 -04:00
rapidio: add new RapidIO DMA interface routines
2014-08-08 15:57:24 -07:00
mm/rmap.c: cleanup ttu_flags
2014-06-04 16:54:12 -07:00
hyperv: Add handler for RNDIS_STATUS_NETWORK_CHANGE event
2014-06-19 21:17:37 -07:00
rtmutex: Confine deadlock logic to futex
2014-06-21 22:05:30 +02:00
bridge: fdb dumping takes a filter device
2014-07-10 12:37:33 -07:00
locking/rwsem: Rename 'activity' to 'count'
2014-07-16 14:56:55 +02:00
locking/rwsem: Add CONFIG_RWSEM_SPIN_ON_OWNER
2014-07-16 14:57:13 +02:00
scatterlist: allow chaining to preallocated chunks
2014-07-25 17:16:21 -04:00
shm: make exit_shm work proportional to task activity
2014-08-08 15:57:26 -07:00
seccomp: implement SECCOMP_FILTER_FLAG_TSYNC
2014-07-18 12:13:40 -07:00
Merge branch 'stable-3.16' of git://git.infradead.org/users/pcmoore/selinux into next
2014-07-30 01:31:46 +10:00
Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2014-08-05 17:46:42 -07:00
seqno-fence: Hardware dma-buf implementation of fencing (v6)
2014-07-08 12:50:59 -07:00
serial/uart/8250: Add tunable RX interrupt trigger I/F of FIFO buffers
2014-07-17 18:23:35 -07:00
Serial: allow port drivers to have a default attribute group
2014-07-17 18:21:21 -07:00
ACPI / SFI: Fix wrong <acpi/acpi.h> inclusion in SFI/ACPI wrapper - table definitions.
2014-07-23 01:10:45 +02:00
clocksource: shmobile: Remove unused sh_timer_config members
2014-07-02 16:01:51 +02:00
DMA: shdma: add cyclic transfer support
2014-05-02 21:48:33 +05:30
shm: make exit_shm work proportional to task activity
2014-08-08 15:57:26 -07:00
signals: introduce kernel_sigaction()
2014-06-06 16:08:12 -07:00
net-timestamp: ACK timestamp for bytestreams
2014-08-05 16:35:54 -07:00
memcg: cleanup kmem cache creation/destruction functions naming
2014-06-04 16:54:08 -07:00
slub: use sysfs'es release mechanism for kmem_cache
2014-05-06 13:04:59 -07:00
idle: remove cpu_idle() forward declarations
2014-06-06 16:08:18 -07:00
iovec: move memcpy_from/toiovecend to lib/iovec.c
2014-06-27 11:47:58 -07:00
fs/splice.c: remove unneeded exports
2014-06-12 00:21:11 -04:00
net: stmmac: Support devicetree configs for mcast and ucast filter entries
2014-07-31 14:13:29 -07:00
lib: add glibc style strchrnul() variant
2014-05-23 11:23:27 +09:00
PM / hibernate: introduce "nohibernate" boot parameter
2014-06-16 23:29:39 +02:00
mm: memcontrol: rewrite uncharge API
2014-08-08 15:57:17 -07:00
swap: change swap_list_head to plist, add swap_avail_head
2014-06-04 16:54:07 -07:00
x86: define _PAGE_NUMA by reusing software bits on the PMD and PTE levels
2014-06-04 16:53:55 -07:00
x86: enable DMA CMA with swiotlb
2014-06-04 16:53:57 -07:00
Cleanups and bug fixes to /dev/random, add a new getrandom(2) system
2014-08-06 08:16:24 -07:00
sysctl: remove typedef ctl_table
2014-08-08 15:57:24 -07:00
sysfs.h: don't return a void-valued expression in sysfs_remove_file
2014-05-27 14:29:56 -07:00
tcp: add init_req method to tcp_request_sock_ops
2014-06-27 15:53:35 -07:00
mm: get rid of __GFP_KMEMCG
2014-06-04 16:53:56 -07:00
Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2014-08-04 16:23:30 -07:00
time: Consolidate the time accessor prototypes
2014-07-23 10:17:54 -07:00
time: More core infrastructure for timespec64
2014-07-23 10:17:53 -07:00
timekeeping: Fixup typo in update_vsyscall_old definition
2014-07-30 09:26:25 +02:00
timekeeping: Provide fast and NMI safe access to CLOCK_MONOTONIC
2014-07-23 15:01:55 -07:00
timerfd: Implement timerfd_ioctl method to restore timerfd_ctx::ticks, v3
2014-07-18 11:49:57 +02:00
mm: disable zone_reclaim_mode by default
2014-06-04 16:53:59 -07:00
torture: Remove unused definition
2014-05-14 09:46:32 -07:00
tpm: Provide a generic means to override the chip returned timeouts
2014-07-29 23:10:56 +02:00
tracing: Add trace_seq_buffer_ptr() helper function
2014-07-01 07:13:39 -04:00
tracing: Add trace_<tracepoint>_enabled() function
2014-05-07 12:10:51 -04:00
drivers: tty: Merge alloc_tty_struct and initialize_tty_struct
2014-07-11 17:54:28 -07:00
tty: Document locking for tty driver methods
2014-07-10 16:05:19 -07:00
DMA-API: Clarify physical/bus address distinction
2014-05-20 16:54:21 -06:00
net: Make enabling of zero UDP6 csums more restrictive
2014-05-23 16:28:53 -04:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending
2014-06-28 09:43:58 -07:00
Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2014-06-12 19:18:49 -07:00
USB: separate usb_address0 mutexes for each bus
2014-05-27 16:11:49 -07:00
usb-storage/SCSI: Add broken_fua blacklist flag
2014-06-30 22:47:18 -07:00
proc: constify seq_operations
2014-08-08 15:57:22 -07:00
pefile: Parse a PE binary to find a key and a signature contained therein
2014-07-09 14:58:37 +01:00
ARM: vexpress: move HBI check to sysreg driver
2014-05-15 17:02:21 +01:00
drivers/vfio: EEH support for VFIO PCI device
2014-08-05 15:28:48 +10:00
virtio-scsi.h: Add virtio_scsi_cmd_req_pi + VIRTIO_SCSI_F_T10_PI bits
2014-06-02 12:41:33 -07:00
mm,vmacache: add debug data
2014-06-04 16:53:57 -07:00
mm/vmalloc.c: clean up map_vm_area third argument
2014-08-06 18:01:19 -07:00
mm,vmacache: add debug data
2014-06-04 16:53:57 -07:00
sched: Allow wait_on_bit_action() functions to support a timeout
2014-07-16 15:10:41 +02:00
workqueue: remove unused work_clear_pending()
2014-05-22 11:35:51 -04:00
sched: Remove proliferation of wait_on_bit() action functions
2014-07-16 15:10:39 +02:00
mm/zbud: change zbud_alloc size type to size_t
2014-08-06 18:01:23 -07:00
initramfs: support initramfs that is bigger than 2GiB
2014-08-08 15:57:26 -07:00
mm/zpool: implement common zpool api to zbud/zsmalloc
2014-08-06 18:01:23 -07:00
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