Tejun Heo
513e3d2d11
cpumask: always use nr_cpu_ids in formatting and parsing functions ...
bitmap implements two variants of scnprintf functions to format a bitmap
into a string and cpumask and nodemask wrap them to provide equivalent
interfaces. The scnprintf family of functions require a string buffer as
an output target which complicates code paths which just want to print out
the mask through printk for informational or debug purposes as they have
to worry about how large the buffer should be and whether it's too large
to allocate on stack.
Neither cpumask or nodemask provides a guildeline on how large the target
buffer should be forcing users come up with their own solutions - some
allocate an arbitrarily sized buffer which is small enough to allocate on
stack but may be too short in corner cases, other come up with a custom
upper limit calculation considering the output format, some allocate the
buffer dynamically while one resorted to using lock to synchronize access
to a static buffer.
This is an artificial problem which is being solved repeatedly for no
benefit. In a lot of cases, the output area already exists and can be
targeted directly making the intermediate buffer unnecessary. This
patchset teaches printf family of functions how to format bitmaps and
replace the dedicated formatting functions with it.
Pointer formatting is extended to cover bitmap formatting. It uses the
field width for the number of bits instead of precision. The format used
is '%*pb[l]', with the optional trailing 'l' specifying list format
instead of hex masks. For more details, please see 0002.
This patch (of 31):
Currently, the formatting and parsing functions in cpumask.h use
nr_cpumask_bits like other cpumask functions; however, nr_cpumask_bits
is either NR_CPUS or nr_cpu_ids depending on CONFIG_CPUMASK_OFFSTACK.
This leads to inconsistent behaviors.
With CONFIG_NR_CPUS=512 and !CONFIG_CPUMASK_OFFSTACK
# cat /sys/devices/virtual/net/lo/queues/rx-0/rps_cpus
00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000
# cat /proc/self/status | grep Cpus_allowed:
Cpus_allowed: f
With CONFIG_NR_CPUS=1024 and CONFIG_CPUMASK_OFFSTACK (fedora default)
# cat /sys/devices/virtual/net/lo/queues/rx-0/rps_cpus
0
# cat /proc/self/status | grep Cpus_allowed:
Cpus_allowed: f
Note that /proc/self/status is always using nr_cpu_ids regardless of
config. This is because seq cpumask formattings functions always use
nr_cpu_ids.
Given that the same output fields may switch between the two forms,
converging on nr_cpu_ids always isn't too likely to surprise userland.
This patch updates the formatting and parsing functions in cpumask.h
to always use nr_cpu_ids. There's no point in dealing with CPUs which
aren't even possible on the machine.
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
Cc: "John W. Linville" <linville@tuxdriver.com>
Cc: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Chris Metcalf <cmetcalf@tilera.com>
Cc: Chris Zankel <chris@zankel.net>
Cc: Christoph Lameter <cl@linux.com>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Li Zefan <lizefan@huawei.com>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: Mike Travis <travis@sgi.com>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Russell King <linux@arm.linux.org.uk>
Acked-by: Rusty Russell <rusty@rustcorp.com.au>
Cc: Steffen Klassert <steffen.klassert@secunet.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Tony Luck <tony.luck@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2015-02-13 21:21:36 -08:00
ARM: 8256/1: driver coamba: add device binding path 'driver_override'
2015-02-10 10:23:15 +00:00
bcma: implement host code support for PCIe Gen 2 devices
2015-01-29 10:54:43 +02:00
can: dev: Consolidate and unify state change handling
2014-12-07 21:22:09 +01:00
libceph: fix sparse endianness warnings
2015-01-08 20:36:57 +03:00
ARM: OMAP2+: clock: fix DPLL code to use new determine rate APIs
2014-12-15 17:05:08 -08:00
fsl /bestcomm
gpio: Make the vararg hacks not pass magic values
2015-01-15 17:23:22 +01:00
USB patches for 3.19-rc1
2014-12-14 14:57:16 -08:00
Merge 3.18-rc7 into staging-work.
2014-12-02 16:20:59 -08:00
Input: MT - add support for balanced slot assignment
2015-02-01 11:50:35 -08:00
arm64: GICv3: introduce symbolic names for GICv3 ICC_SGI1R_EL1 fields
2015-01-20 18:25:31 +01:00
lockd: eliminate LOCKD_DEBUG
2014-11-24 17:24:08 -05:00
This is the GPIO bulk changes for the v3.20 series:
2015-02-11 11:17:34 -08:00
IB/mlx4: Reset flow support for IB kernel ULPs
2015-02-09 14:03:53 -08:00
IB/mlx5: Handle page faults
2014-12-15 18:19:03 -08:00
MMC core:
2015-02-11 10:56:48 -08:00
fs: introduce f_op->mmap_capabilities for nommu mmap support
2015-01-20 14:02:58 -07:00
SCSI misc on 20150209
2015-02-11 10:28:45 -08:00
pinctrl: consumer: use correct retval for placeholder functions
2015-01-14 14:21:51 +01:00
IOMMU Updates for Linux v3.20
2015-02-12 09:16:56 -08:00
power: charger-manager: Use alarmtimer for battery monitoring in suspend.
2015-01-21 20:52:07 +01:00
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
soc /ti
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
bcma: detect SPROM revision 11
2015-01-29 10:49:28 +02:00
Merge branch 'for-3.20' of git://linux-nfs.org/~bfields/linux
2015-02-12 10:39:41 -08:00
USB patches for 3.19-rc1
2014-12-14 14:57:16 -08:00
ACPI: Add interfaces to parse IOAPIC ID for IOAPIC hotplug
2015-02-05 15:09:26 +01:00
ata: ahci_platform: fix owner module reference mismatch for scsi host
2015-01-28 18:45:23 -05:00
libata: s/ata_id_removeable()/ata_id_removable()/
2014-12-25 15:27:16 -05:00
ata: pata_platform: fix owner module reference mismatch for scsi host
2015-01-28 18:45:23 -05:00
ath9k: allow disabling bands via platform data
2014-10-27 14:16:19 -04:00
mmc: host: atmel-mci: Add support for non-removable slots
2014-11-10 12:40:48 +01:00
Merge branch 'upstream' of git://git.infradead.org/users/pcmoore/audit
2015-02-11 20:07:47 -08:00
fs: remove default_backing_dev_info
2015-01-20 14:05:38 -07:00
syscalls: implement execveat() system call
2014-12-13 12:42:51 -08:00
block: merge __bio_map_user_iov into bio_map_user_iov
2015-02-05 09:30:43 -07:00
lib: bitmap: change bitmap_shift_left to take unsigned parameters
2015-02-13 21:21:35 -08:00
bitops: Fix shift overflow in GENMASK macros
2014-11-16 09:55:39 +01:00
ARM: 8187/1: add CONFIG_HAVE_ARCH_BITREVERSE to support rbit instruction
2014-12-22 16:43:06 +00:00
Merge branch 'for-3.20/core' of git://git.kernel.dk/linux-block
2015-02-12 14:13:23 -08:00
blk-mq: Allow requests to never expire
2015-01-08 08:59:01 -07:00
block: remove unused function blk_bio_map_sg
2015-02-11 11:24:14 -07:00
mem-hotplug: reset node managed pages when hot-adding a new pgdat
2014-11-13 16:17:06 -08:00
net: sock: allow eBPF programs to be attached to sockets
2014-12-05 21:47:32 -08:00
drivers: base: support cpu cache information interface to userspace via sysfs
2014-11-07 11:45:00 -08:00
fs: introduce f_op->mmap_capabilities for nommu mmap support
2015-01-20 14:02:58 -07:00
cgroup: add dummy css_put() for !CONFIG_CGROUPS
2015-01-06 12:02:46 -05:00
cgroup: reorder SUBSYS(blkio) in cgroup_subsys.h
2015-01-06 12:02:46 -05:00
clk: Change clk_ops->determine_rate to return a clk_hw as the best parent
2014-12-03 16:21:37 -08:00
thermal: introduce clock cooling device
2014-11-20 10:43:16 -04:00
time: move the timecounter/cyclecounter code into its own file.
2014-12-30 18:29:25 -05:00
mm: cma: split cma-reserved in dmesg log
2014-12-18 19:08:10 -08:00
mm/compaction: add tracepoint to observe behaviour of compaction defer
2015-02-11 17:06:04 -08:00
compat: Declare compat_sys_sigpending and compat_sys_sigprocmask prototypes
2015-01-27 09:37:53 +00:00
compiler/gcc4+: Remove inaccurate comment about 'asm goto' miscompiles
2014-10-28 11:03:40 +01:00
compiler/gcc4+: Remove inaccurate comment about 'asm goto' miscompiles
2014-10-28 11:03:40 +01:00
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
2015-02-11 17:42:32 -08:00
coresight: fixed comments in coresight.h
2014-11-26 19:28:11 -08:00
drivers: base: add cpu_device_create to support per-cpu devices
2014-11-07 11:45:00 -08:00
thermal: cpu_cooling: return ERR_PTR() for !CPU_THERMAL or !THERMAL_OF
2014-12-17 09:00:04 -04:00
cpufreq: remove CPUFREQ_UPDATE_POLICY_CPU notifications
2015-01-23 23:06:44 +01:00
cpuidle / ACPI: remove unused CPUIDLE_FLAG_TIME_INVALID
2014-12-17 02:26:28 +01:00
cpumask: always use nr_cpu_ids in formatting and parsing functions
2015-02-13 21:21:36 -08:00
cpuset: simplify cpuset_node_allowed API
2014-10-27 11:15:27 -04:00
vmcore: Remove "weak" from function declarations
2014-10-22 16:14:04 -06:00
groups: Consolidate the setgroups permission checks
2014-12-05 17:19:27 -06:00
crypto: prefix module autoloading with "crypto-"
2014-11-24 22:43:57 +08:00
lib/halfmd4.c: simplify includes
2015-02-12 18:54:15 -08:00
switch d_materialise_unique() users to d_splice_alias()
2014-11-19 13:01:20 -05:00
Driver core patches for 3.19-rc1
2014-12-14 16:10:09 -08:00
PM / devfreq: event: Add devfreq_event class
2015-01-30 17:56:40 +09:00
PM: Eliminate CONFIG_PM_RUNTIME
2014-12-19 22:55:06 +01:00
dm: allocate requests in target when stacking on blk-mq devices
2015-02-09 13:06:47 -05:00
Driver core patches for 3.19-rc1
2014-12-14 16:10:09 -08:00
dma-mapping: detect and configure IOMMU in of_dma_configure
2014-12-01 16:50:45 +00:00
dmaengine: clarify the issue_pending expectations
2014-12-05 20:55:27 +05:30
iommu/vt-d: Implement DMAR unit hotplug framework
2014-11-18 11:18:35 +01:00
quota: Cleanup flags definitions
2015-01-21 19:21:30 +01:00
drbd: Minor cleanups
2014-11-10 09:27:30 -07:00
eeprom-93cx6: Add (read-only) support for 8-bit mode
2014-11-25 15:42:53 +01:00
arm64 updates for 3.20:
2015-02-11 18:03:54 -08:00
binfmt_elf: allow arch code to examine PT_LOPROC ... PT_HIPROC headers
2014-11-24 07:45:02 +01:00
ses: Add power_status to SES device slot
2015-01-09 15:44:19 +01:00
net: Add Transparent Ethernet Bridging GRO support.
2015-01-02 15:46:41 -05:00
ethtool: Support for configurable RSS hash function
2014-12-08 21:07:10 -05:00
exportfs: add methods for block layout exports
2015-02-05 14:35:17 +01:00
f2fs: introduce macros to convert bytes and blocks in f2fs
2015-02-11 17:04:48 -08:00
fault-inject: add ratelimit option
2014-12-13 12:42:52 -08:00
video: fbdev: Check Standard Timing against DMT
2015-01-15 13:33:41 +02:00
net: fec: add Wake-on-LAN support
2014-12-31 13:06:50 -05:00
treewide: Fix typo in Documentation/DocBook/device-drivers
2014-11-03 11:53:34 -05:00
include/linux/file.h: remove get_unused_fd() macro
2014-12-10 17:41:10 -08:00
net: sock: allow eBPF programs to be attached to sockets
2014-12-05 21:47:32 -08:00
sched/wait: Remove wait_event_freezekillable()
2014-11-04 07:17:46 +01:00
Merge branch 'akpm' (patches from Andrew)
2015-02-12 18:54:28 -08:00
fsl_ifc: Support all 8 IFC chip selects
2014-11-05 14:45:53 -08:00
fsnotify: fix handling of renames in audit
2015-02-10 14:30:28 -08:00
fsnotify: remove destroy_list from fsnotify_mark
2014-12-13 12:42:53 -08:00
tracing: Add tp_printk cmdline to have tracepoints go to printk()
2014-12-15 10:17:38 -05:00
The updates included in this pull request for ftrace are:
2015-02-12 08:37:41 -08:00
genetlink: synchronize socket closing and family removal
2015-01-16 17:04:25 -05:00
mm/mempolicy.c: merge alloc_hugepage_vma to alloc_pages_vma
2015-02-11 17:06:04 -08:00
gpio: rename gpio_lock_as_irq to gpiochip_lock_as_irq
2014-10-28 17:30:59 +01:00
input: gpio_keys_polled: Add support for GPIO descriptors
2014-11-04 21:58:23 +01:00
net, lib: kill arch_fast_hash library bits
2014-12-10 15:17:46 -05:00
[media] hdmi: rename HDMI_AUDIO_CODING_TYPE_EXT_STREAM to _EXT_CT
2015-01-27 10:19:12 -02:00
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
hrtimer: Prevent stale expiry time in hrtimer_interrupt()
2015-01-23 12:13:20 +01:00
mm: numa: do not trap faults on the huge zero page
2015-02-12 18:54:08 -08:00
mm/hugetlb: take page table lock in follow_huge_pmd()
2015-02-11 17:06:01 -08:00
mm: hugetlb_cgroup: convert to lockless page counters
2014-12-10 17:41:04 -08:00
hyperv: Add support for vNIC hot removal
2014-12-08 20:24:11 -05:00
i2c: Only include slave support if selected
2015-01-26 22:05:20 +01:00
mac80111: Add BIP-CMAC-256 cipher
2015-01-27 11:09:13 +01:00
ieee802154: rename and move WPAN_NUM_ defines
2014-11-17 09:49:17 +01:00
net: replace br_fdb_external_learn_* calls with switchdev notifier events
2015-01-18 00:23:57 -05:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2015-02-05 14:33:28 -08:00
inetdevice: fixed signed integer overflow
2014-11-14 17:08:58 -05:00
all arches, signal: move restart_block to struct task_struct
2015-02-12 18:54:12 -08:00
integrity: provide a hook to load keys when rootfs is ready
2014-11-17 23:12:01 -05:00
linux/interrupt.h: remove the definition of unused tasklet_hi_enable
2014-12-12 15:15:41 -05:00
devres: support sizes greater than an unsigned long
2014-11-07 10:09:07 -08:00
ARM: SoC/iommu configuration for 3.19
2014-12-16 14:53:01 -08:00
iopoll: Introduce memory-mapped IO polling macros
2015-01-19 16:11:59 +00:00
iommu: Make IOVA domain page size explicit
2015-01-19 14:55:22 +01:00
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2014-12-16 15:53:03 -08:00
ipmi: Use the proper type for acpi_handle
2014-12-11 15:04:06 -06:00
ipmi: Remove the now unused priority from SMI sender
2014-12-11 15:04:11 -06:00
ipv6: pull cork initialization into its own function.
2015-02-02 19:28:04 -08:00
Merge branch 'irq-irqdomain-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2014-12-10 09:01:01 -08:00
irqdomain: Introduce helper function irq_domain_add_hierarchy()
2014-11-23 13:01:46 +01:00
genirq: Split out flow handler typedefs into seperate header file
2014-11-23 13:01:46 +01:00
jbd: drop jbd_ENOSYS debug
2015-01-15 10:34:54 +01:00
jbd: drop jbd_ENOSYS debug
2015-01-15 10:34:54 +01:00
kdb: Add enable mask for groups of commands
2014-11-11 09:31:52 -06:00
printk: add and use LOGLEVEL_<level> defines for KERN_<LEVEL> equivalents
2014-12-10 17:41:11 -08:00
kernel.h: remove ancient __FUNCTION__ hack
2015-02-12 18:54:13 -08:00
genirq: Prevent proc race against freeing of irq descriptors
2014-12-13 13:33:07 +01:00
kernfs: remove KERNFS_STATIC_NAME
2015-02-13 21:21:36 -08:00
kgdb: Remove "weak" from kgdb_arch_pc() declaration
2014-10-22 16:14:04 -06:00
mm, thp: fix collapsing of hugepages on madvise
2014-10-29 16:33:14 -07:00
include/linux/kmemleak.h: needs slab.h
2014-12-13 12:42:47 -08:00
kprobes: Pass the original kprobe for preparing optimized kprobe
2015-01-13 16:10:16 +00:00
Couple of items for 3.20
2015-01-24 10:11:12 +01:00
Fairly small update, but there are some interesting new features.
2015-02-13 09:55:09 -08:00
KVM: move APIC types to arch/x86/
2014-12-18 09:39:51 +01:00
leds: Add LED Flash class extension to the LED subsystem
2015-01-26 14:59:08 -08:00
leds: Add LED Flash class extension to the LED subsystem
2015-01-26 14:59:08 -08:00
Merge branch 'for-3.20/drivers' of git://git.kernel.dk/linux-block
2015-02-12 14:30:53 -08:00
Replace mentions of "list_struct" to "list_head"
2014-11-20 14:45:15 +01:00
memcg: reparent list_lrus and free kmemcg_id on css offline
2015-02-12 18:54:10 -08:00
list_nulls: fix missing header
2015-01-04 23:11:43 -05:00
livepatch: rename config to CONFIG_LIVEPATCH
2015-02-04 11:25:51 +01:00
mailbox: add tx_prepare client callback
2014-11-27 12:50:59 +05:30
phy: marvell: Add support for 88E3016 FastEthernet PHY
2014-10-24 15:49:20 -04:00
bus: mvebu-mbus: provide a mechanism to save SDRAM window configuration
2014-11-30 16:40:11 +00:00
list_lru: introduce per-memcg lists
2015-02-12 18:54:09 -08:00
memory-hotplug: Remove "weak" from memory_block_size_bytes() declaration
2014-10-22 16:14:04 -06:00
net: phy: micrel: add generic clock-mode-select support
2014-11-21 14:08:56 -05:00
mm: numa: do not dereference pmd outside of the lock during NUMA hinting fault
2015-02-12 18:54:08 -08:00
fs/proc/task_mmu.c: add user-space support for resetting mm->hiwater_rss (peak RSS)
2015-02-12 18:54:12 -08:00
mm: account pmd page tables to the process
2015-02-11 17:06:04 -08:00
Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux
2014-12-15 15:52:01 -08:00
mm: microoptimize zonelist operations
2015-02-11 17:06:02 -08:00
of: Fix brace position for struct of_device_id definition
2015-02-03 20:31:05 -06:00
module: make module_refcount() a signed integer.
2015-01-22 11:15:54 +10:30
module: remove mod arg from module_free, rename module_memfree().
2015-01-20 11:38:33 +10:30
vfs: introduce clone_private_mount()
2014-10-24 00:14:36 +02:00
PCI/MSI: Allow an msi_controller to be associated to an irq domain
2014-11-23 17:14:43 +01:00
make nameidata completely opaque outside of fs/namei.c
2014-12-10 21:32:13 -05:00
netdev: introduce new NETIF_F_HW_SWITCH_OFFLOAD feature flag for switch device offloads
2015-02-01 23:16:33 -08:00
net:rfs: adjust table size checking
2015-02-08 21:54:09 -08:00
netlink/genetlink: pass network namespace to bind/unbind
2014-12-27 03:07:50 -05:00
Merge branch 'for-3.20' of git://linux-nfs.org/~bfields/linux
2015-02-12 10:39:41 -08:00
NFS: fix subtle change in COMMIT behavior
2014-11-24 17:00:42 -05:00
nfsv3: introduce nfs3_set_ds_client
2015-02-03 11:06:34 -08:00
pnfs/flexfiles: Add the FlexFile Layout Driver
2015-02-03 11:06:52 -08:00
nfs: add mirroring support to pgio layer
2015-02-03 11:06:45 -08:00
NFSv4.1: Pin the inode and super block in asynchronous layoutreturns
2015-02-05 22:16:45 -05:00
ieee802154: mac802154: remove FSF address
2014-10-25 08:07:30 +02:00
linux/nodemask.h: update bitmap wrappers to take unsigned int
2015-02-12 18:54:14 -08:00
take the targets of /proc/*/ns/* symlinks to separate fs
2014-12-10 21:30:20 -05:00
NVMe: avoid kmalloc/kfree for smaller IO
2015-01-29 09:25:34 -08:00
Devicetree changes for v3.19
2014-12-11 13:06:58 -08:00
of: Request and map make argument name constant
2014-11-04 16:43:08 +00:00
gpio/gpiolib-of: Create of_mm_gpiochip_remove
2015-01-15 17:23:17 +01:00
iommu: store DT-probed IOMMU data privately
2014-12-05 14:35:52 +00:00
PCI/MSI: Rename "struct msi_chip" to "struct msi_controller"
2014-11-12 07:49:38 -07:00
of: Eliminate of_allnodes list
2014-11-04 13:29:38 +00:00
of/reconfig: Add OF_DYNAMIC notifier for platform_bus_type
2014-11-24 22:25:06 +00:00
drivers: of: add return value to of_reserved_mem_device_init()
2014-10-29 16:33:14 -07:00
ARM: OMAP2+: Prepare to move GPMC to drivers by platform data header
2014-11-20 12:11:25 -08:00
mailbox/omap: adapt to the new mailbox framework
2014-11-27 12:51:04 +05:30
oom, PM: make OOM detection in the freezer path raceless
2015-02-11 17:06:03 -08:00
locking/mcs: Better differentiate between MCS variants
2015-01-14 15:07:32 +01:00
mm: add 'foreign' alias for the 'pinned' page flag
2015-01-28 14:03:09 +00:00
mm/page_alloc: fix incorrect isolation behavior by rechecking migratetype
2014-11-13 16:17:05 -08:00
mm: page_counter: pull "-1" handling out of page_counter_memparse()
2015-02-11 17:06:02 -08:00
mm/page_owner.c: remove unnecessary stack_trace field
2015-02-11 17:06:07 -08:00
mm/page_owner: keep track of page owners
2014-12-13 12:42:48 -08:00
mm: get rid of radix tree gfp mask for pagecache_get_page
2014-12-29 12:45:45 -08:00
PCI: Don't oops on virtual buses in acpi_pci_get_bridge_handle()
2014-11-05 13:06:16 -07:00
ACPI and power management updates for v3.20-rc1
2015-02-10 15:09:41 -08:00
PCI: Remove unused and broken to_hotplug_slot()
2014-11-13 10:35:25 -07:00
USB patches for 3.19-rc1
2014-12-14 14:57:16 -08:00
percpu: remove __get_cpu_var and __raw_get_cpu_var macros
2014-12-13 12:42:53 -08:00
percpu_ref: implement percpu_ref_is_dying()
2015-01-06 10:26:10 -05:00
printk/percpu: Define printk_func when printk is not defined
2014-11-21 11:19:15 -05:00
powerpc updates for 3.20
2015-02-11 18:15:38 -08:00
perf: Move task_pt_regs sampling into arch code
2015-01-09 11:12:28 +01:00
net: phy: keep track of the PHY suspend state
2015-01-27 00:16:51 -08:00
net: Allow FIXED_PHY to be modular.
2014-12-16 15:02:23 -05:00
common object embedded into various struct ....ns
2014-12-04 14:31:00 -05:00
core: platform: let platform_create_bundle initialize module owner
2014-11-06 15:16:02 -08:00
Replace mentions of "list_struct" to "list_head"
2014-11-20 14:45:15 +01:00
PM: Convert dev_pm_put_subsys_data() into a void function
2015-02-03 22:59:25 +01:00
PM / clock_ops: Add pm_clk_add_clk()
2014-11-07 01:46:51 +01:00
PM / Domains: Eliminate the mutex for the generic_pm_domain_data
2015-02-03 22:56:53 +01:00
PM / OPP Introduce APIs to remove OPPs
2014-11-29 23:53:20 +01:00
PM: Drop CONFIG_PM_RUNTIME from the driver core
2014-12-04 00:46:58 +01:00
Merge branch 'for-linus' of git://ftp.arm.linux.org.uk/~rmk/linux-arm
2014-12-12 15:26:48 -08:00
power_supply: Add no_thermal property to prevent recursive get_temp calls
2014-10-28 03:30:19 +01:00
hexdump: make it return number of bytes placed in buffer
2015-02-12 18:54:15 -08:00
take the targets of /proc/*/ns/* symlinks to separate fs
2014-12-10 21:30:20 -05:00
Driver core: Unified interface for firmware node properties
2014-11-04 21:58:23 +01:00
pstore: Add pmsg - user-space accessible pstore object
2015-01-16 16:01:10 -08:00
pstore: Add pmsg - user-space accessible pstore object
2015-01-16 16:01:10 -08:00
exit: ptrace: shift "reap dead" code from exit_ptrace() to forget_original_parent()
2014-12-10 17:41:10 -08:00
spi: pxa2xx: Add definition for Intel Quark DDS_RATE register
2014-12-22 20:17:23 +00:00
net: pxa168_eth: Fix providing of phy_interface mode on platform_data
2014-10-28 16:48:02 -04:00
quota: Store maximum space limit in bytes
2015-01-30 12:51:21 +01:00
quota: Add ->quota_{enable,disable} callbacks for VFS quotas
2015-01-30 12:50:32 +01:00
ratelimit: add initialization macro
2014-12-13 12:42:52 -08:00
rculist: Fix sparse warning
2015-01-06 11:01:13 -08:00
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
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
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
regmap: correct the description of structure element in reg_field
2015-01-27 13:13:04 +00:00
resources: Move struct resource_list_entry from ACPI into resource core
2015-02-05 15:09:25 +01:00
rhashtable: Introduce rhashtable_walk_*
2015-02-04 20:34:52 -08:00
tracing: Do not busy wait in buffer splice
2014-11-10 16:45:43 -05:00
rmap: drop support of non-linear mappings
2015-02-10 14:30:31 -08:00
rtc: Convert rtc_set_ntp_time() to use timespec64
2015-01-23 17:21:57 -08:00
rtnetlink: delay RTM_DELLINK notification until after ndo_uninit()
2014-12-09 13:36:57 -05:00
kernel/sched/clock.c: add another clock for use with the soft lockup watchdog
2015-02-12 18:54:13 -08:00
seq-buf: Make seq_buf_bprintf() conditional on CONFIG_BINARY_PRINTF
2014-11-19 22:01:19 -05:00
seq_file: Rename seq_overflow() to seq_has_overflowed() and make public
2014-10-29 20:26:06 -04:00
serial/8250: Remove obsolete handling of rs485 ioctls
2014-11-06 14:59:21 -08:00
tty: serial: bcm63xx: Eliminate unnecessary request/release functions
2014-11-06 14:57:24 -08:00
serial: core: Add big-endian iotype
2014-11-25 17:06:40 -08:00
vmscan: per memory cgroup slab shrinkers
2015-02-12 18:54:09 -08:00
net: fix a typo in skb_checksum_validate_zero_check
2015-02-08 16:28:26 -08:00
memcg: free memcg_caches slot on css offline
2015-02-12 18:54:10 -08:00
slab: embed memcg_cache_params to kmem_cache
2015-02-12 18:54:09 -08:00
slab: embed memcg_cache_params to kmem_cache
2015-02-12 18:54:09 -08:00
init: Get rid of x86isms
2015-01-22 15:10:56 +01:00
net: bury net/core/iovec.c - nothing in there is used anymore
2015-02-04 01:34:15 -05:00
spinlock: Add spin_lock_bh_nested()
2015-01-03 14:32:57 -05:00
spinlock: Add spin_lock_bh_nested()
2015-01-03 14:32:57 -05:00
spinlock: Add spin_lock_bh_nested()
2015-01-03 14:32:57 -05:00
spmi: Remove shutdown/suspend/resume kernel-doc
2014-11-26 19:33:57 -08:00
rcu: Combine DEFINE_SRCU() and DEFINE_STATIC_SRCU()
2015-01-06 11:04:27 -08:00
stacktrace: introduce snprint_stack_trace for buffer output
2014-12-13 12:42:48 -08:00
mm/util: add kstrdup_const
2015-02-13 21:21:35 -08:00
libstring_helpers.c:string_get_size(): return void
2015-02-12 18:54:13 -08:00
swap: remove unused mem_cgroup_uncharge_swapcache declaration
2015-02-11 17:06:00 -08:00
mm: page_cgroup: rename file to mm/swap_cgroup.c
2014-12-10 17:41:09 -08:00
mm: remove remaining references to NUMA hinting bits and helpers
2015-02-12 18:54:08 -08:00
syscalls: Declare sys_*stat64 prototypes if __ARCH_WANT_(COMPAT_)STAT64
2015-01-27 09:38:00 +00:00
sysfs/kernfs: allow attributes to request write buffer be pre-allocated.
2014-11-07 10:53:25 -08:00
syslog: Provide stub check_syslog_permissions
2014-11-17 10:28:04 -08:00
tcp: mitigate ACK loops for connections as tcp_timewait_sock
2015-02-08 01:03:13 -08:00
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
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: provide a macro to initialize the cyclecounter mask field.
2015-01-02 16:47:35 -05:00
timekeeping: Provide fast accessor to the seconds part of CLOCK_MONOTONIC
2014-10-29 15:15:40 +01:00
time: Expose get_monotonic_boottime64 for in-kernel use
2015-01-23 17:21:55 -08:00
tracing: Use trace_seq_used() and seq_buf_used() instead of len
2014-11-19 22:01:15 -05:00
tracing: Add condition check to RCU lockdep checks
2015-02-07 19:34:25 -05:00
tty: Convert tty->closing to int
2014-11-06 14:57:27 -08:00
linux/types.h: Always use unsigned long for pgoff_t
2015-02-12 18:54:13 -08:00
ip: Move checksum convert defines to inet
2015-01-05 22:44:46 -05:00
vhost: vhost_scsi_handle_vq() should just use copy_from_user()
2015-02-04 01:34:16 -05:00
uio: support memory sizes larger than 32 bits
2014-11-07 10:09:07 -08:00
uprobes: Remove "weak" from function declarations
2014-10-22 16:14:04 -06:00
USB / PM: Drop CONFIG_PM_RUNTIME from the USB core
2014-12-04 00:51:54 +01:00
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
common object embedded into various struct ....ns
2014-12-04 14:31:00 -05:00
ARM: vexpress: Remove non-DT code
2014-11-28 16:08:16 +01:00
A balloon enhancement, and a minor race-on-module-unload theoretical
2014-12-17 10:37:56 -08:00
virtio: memory access APIs
2014-12-09 12:05:24 +02:00
virtio: core support for config generation
2014-12-14 18:21:31 +02:00
mm,vmacache: count number of system-wide flushes
2014-12-13 12:42:48 -08:00
vmci: propagate msghdr all way down to __qp_memcpy_to_queue()
2015-02-04 01:34:14 -05:00
vringh: update for virtio 1.0 APIs
2014-12-15 23:49:28 +02:00
Merge branch 'for-3.20/drivers' of git://git.kernel.dk/linux-block
2015-02-12 14:30:53 -08:00
workqueue.h: remove loops of single statement macros
2015-01-06 18:16:30 -05:00
mm: protect set_page_dirty() from ongoing truncation
2015-01-08 15:10:51 -08:00
mm/zpool: add name argument to create zpool
2015-02-12 18:54:12 -08:00
mm/zpool: add name argument to create zpool
2015-02-12 18:54:12 -08:00
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