Ilya Dryomov
3f1af42ad0
libceph: enable large, variable-sized OSD requests ...
Turn r_ops into a flexible array member to enable large, consisting of
up to 16 ops, OSD requests. The use case is scattered writeback in
cephfs and, as far as the kernel client is concerned, 16 is just a made
up number.
r_ops had size 3 for copyup+hint+write, but copyup is really a special
case - it can only happen once. ceph_osd_request_cache is therefore
stuffed with num_ops=2 requests, anything bigger than that is allocated
with kmalloc(). req_mempool is backed by ceph_osd_request_cache, which
means either num_ops=1 or num_ops=2 for use_mempool=true - all existing
users (ceph_writepages_start(), ceph_osdc_writepages()) are fine with
that.
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2016-03-25 18:51:43 +01:00
drivers/hwtracing: make coresight-* explicitly non-modular
2016-02-20 14:11:01 -08:00
bcma: move parallel flash support to separated file
2016-03-07 14:41:08 +02:00
libceph: enable large, variable-sized OSD requests
2016-03-25 18:51:43 +01:00
powerpc/rcpm: add RCPM driver
2016-03-04 23:50:27 -06:00
gpio: Add devm_ apis for gpiochip_add_data and gpiochip_remove
2016-02-23 19:40:33 +05:30
iio: Fix typos in the struct iio_event_spec documentation comments
2016-02-17 21:11:08 +00:00
MIPS: Make smp CMP, CPS and MT use the new generic IPI functions
2016-02-25 10:56:58 +01:00
- New Drivers
2016-03-18 10:15:11 -07:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2016-03-19 10:05:34 -07:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2016-03-19 10:05:34 -07:00
netfilter: xtables: don't hook tables by default
2016-03-02 20:05:24 +01:00
netfilter: xtables: prepare for on-demand hook register
2016-03-02 20:05:23 +01:00
netfilter: xtables: prepare for on-demand hook register
2016-03-02 20:05:23 +01:00
netfilter: xtables: prepare for on-demand hook register
2016-03-02 20:05:23 +01:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2016-03-19 10:05:34 -07:00
power supply and reset changes for the v4.6 series
2016-03-17 12:50:55 -07:00
qed/qede: Add infrastructure support for hardware GRO
2016-03-07 15:01:39 -05:00
Merge remote-tracking branches 'regulator/topic/discharge', 'regulator/topic/fan53555', 'regulator/topic/gpio', 'regulator/topic/hi655x' and 'regulator/topic/lp872x' into regulator-next
2016-03-13 15:19:35 +07:00
mm: move max_map_count bits into mm.h
2016-03-17 15:09:34 -07:00
soc: ti: knav_dma: rename pad in struct knav_dma_desc to sw_data
2016-02-21 22:03:15 -05:00
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2016-03-17 21:51:52 -07:00
include/linux/unaligned: force inlining of byteswap operations
2016-03-17 15:09:34 -07:00
USB: core: let USB device know device node
2016-03-05 12:05:01 -08:00
tty/serial: at91: fix bad offset for UART timeout register
2016-03-07 16:11:14 -08:00
powerpc updates for 4.6
2016-03-19 15:38:41 -07:00
autofs4: fix string.h include in auto_dev-ioctl.h
2016-03-15 16:55:16 -07:00
autofs4: coding style fixes
2016-03-15 16:55:16 -07:00
block: don't optimize for non-cloned bio in bio_get_last_bvec()
2016-03-12 14:12:10 -07:00
lib/bitmap.c: conversion routines to/from u32 array
2016-02-19 22:54:09 -05:00
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2016-03-19 18:52:29 -07:00
bpf: convert stackmap to pre-allocation
2016-03-08 15:28:31 -05:00
bufferhead: force inlining of buffer head flag operations
2016-03-17 15:09:34 -07:00
mm: Some arch may want to use HPAGE_PMD related values as variables
2016-03-03 21:18:29 +11:00
arch: Introduce post-init read-only memory
2016-02-22 08:51:38 +01:00
crypto: ccp - CCP versioning support
2016-03-11 21:19:16 +08:00
cgroup: ignore css_sets associated with dead cgroups during migration
2016-03-16 13:31:46 -07:00
ARM: 8503/1: clk_register_clkdev: remove format string interface
2016-02-16 16:34:18 +00:00
clocksource: Introduce clocksource_freq2mult()
2016-02-27 08:55:30 +01:00
mm, compaction: introduce kcompactd
2016-03-17 15:09:34 -07:00
vfs: vfs: Define new syscalls preadv2,pwritev2
2016-03-04 12:20:10 -05:00
Merge commit 'fixes.2015.02.23a' into core/rcu
2016-03-15 09:01:06 +01:00
configfs: switch ->default groups to a linked list
2016-03-06 16:11:24 +01:00
coresight: introducing a global trace ID function
2016-02-20 14:11:01 -08:00
coresight: etb10: implementing AUX API
2016-02-20 14:11:01 -08:00
rcu: Make CPU_DYING_IDLE an explicit call
2016-03-01 20:36:58 +01:00
Merge branch 'pm-cpufreq-governor' into pm-cpufreq
2016-03-10 20:46:03 +01:00
cpu/hotplug: Make wait for dead cpu completion based
2016-03-01 20:36:58 +01:00
misc: at24: replace memory_accessor with nvmem_device_read
2016-03-01 16:55:48 -08:00
dax: move writeback calls into the filesystems
2016-02-27 10:28:52 -08:00
uninline d_add()
2016-03-14 00:17:24 -04:00
dm snapshot: disallow the COW and origin devices from being identical
2016-03-10 17:12:09 -05:00
Merge branch 'for-linus' of git://ftp.arm.linux.org.uk/~rmk/linux-arm
2016-03-19 16:31:54 -07:00
Merge branch 'mm-pat-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2016-03-14 16:31:41 -07:00
Merge branch 'topic/pl330' into for-linus
2016-03-14 11:18:12 +05:30
arm64 updates for 4.6:
2016-03-17 20:03:47 -07:00
net: ethtool: remove unused __ethtool_get_settings
2016-02-25 22:06:47 -05:00
staging/lustre: proper support of NFS anonymous dentries
2016-02-25 22:12:26 -08:00
mm: fault-inject take over bootstrap kmem_cache check
2016-03-15 16:55:16 -07:00
fbdev: kill fb_rotate
2016-02-26 13:28:35 +02:00
timer: convert timer_slack_ns from unsigned long to u64
2016-03-17 15:09:34 -07:00
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2016-03-19 18:52:29 -07:00
untangle fsnotify_d_instantiate() a bit
2016-03-14 00:17:28 -04:00
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2016-03-19 18:52:29 -07:00
sched/debug: Fix preempt_disable_ip recording for preempt_disable()
2016-02-29 09:53:10 +01:00
mm: exclude ZONE_DEVICE from GFP_ZONE_TABLE
2016-03-17 15:09:34 -07:00
Revert "gpio: remove broken irq_to_gpio() interface"
2016-02-20 12:53:31 +01:00
timer: convert timer_slack_ns from unsigned long to u64
2016-03-17 15:09:34 -07:00
powerpc updates for 4.6
2016-03-19 15:38:41 -07:00
Drivers: hv: util: Pass the channel information during the init call
2016-03-01 16:57:20 -08:00
mac80211: limit the A-MSDU Tx based on peer's capabilities
2016-02-24 09:04:20 +01:00
bridge: allow zero ageing time
2016-03-11 14:58:58 -05:00
module: replace copy_module_from_fd with kernel version
2016-02-21 09:06:12 -05:00
asm-generic: Consolidate mark_rodata_ro()
2016-02-22 08:51:37 +01:00
x86/ACPI/PCI: Recognize that Interrupt Line 255 means "not connected"
2016-03-09 01:23:35 +01:00
libnvdimm for 4.6
2016-03-16 17:45:56 -07:00
net: ipv6: Make address flushing on ifdown optional
2016-02-25 21:45:15 -05:00
Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2016-03-15 12:48:48 -07:00
Staging driver patches for 4.6-rc1
2016-03-17 22:13:41 -07:00
iscsi_ibft: Add prefix-len attr and display netmask
2016-03-14 10:30:57 -04:00
jbd2: unify revoke and tag block checksum handling
2016-02-22 23:19:09 -05:00
kasan: add functions to clear stack poison
2016-03-09 15:43:42 -08:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2016-03-19 10:05:34 -07:00
KVM: Use simple waitqueue for vcpu->wq
2016-02-25 11:27:16 +01:00
leds: core: avoid error message when a USB LED device is unplugged
2016-03-14 09:22:20 +01:00
libata: Align ata_device's id on a cacheline
2016-02-25 16:37:06 -05:00
nfit: disable userspace initiated ars during scrub
2016-03-05 12:24:06 -08:00
Merge branch 'for-4.6/drivers' of git://git.kernel.dk/linux-block
2016-03-18 17:13:31 -07:00
list: kill list_force_poison()
2016-03-09 15:43:42 -08:00
include/linux/list_bl.h: use bool instead of int for boolean functions
2016-03-17 15:09:34 -07:00
livepatch/module: remove livepatch module notifier
2016-03-17 09:45:10 +01:00
module: replace copy_module_from_fd with kernel version
2016-02-21 09:06:12 -05:00
mbcache: add reusable flag to cache entries
2016-02-22 22:44:04 -05:00
bus: mvebu-mbus: provide api for obtaining IO and DRAM window information
2016-03-14 12:19:46 -04:00
mm: workingset: make shadow node shrinker memcg aware
2016-03-17 15:09:34 -07:00
Char/Misc patches for 4.6-rc1
2016-03-17 13:47:50 -07:00
mm/compaction: speed up pageblock_pfn_to_page() when zone is contiguous
2016-03-15 16:55:16 -07:00
mm, page_owner: track and print last migrate reason
2016-03-15 16:55:16 -07:00
mm: remove VM_FAULT_MINOR
2016-03-17 15:09:34 -07:00
Merge branch 'x86/urgent' into x86/asm, to pick up fixes
2016-02-18 09:28:03 +01:00
mm, debug: move bad flags printing to bad_page()
2016-03-15 16:55:16 -07:00
mm: scale kswapd watermarks in proportion to memory
2016-03-17 15:09:34 -07:00
namei: teach lookup_slow() to skip revalidate
2016-03-14 00:15:46 -04:00
libnvdimm: async notification support
2016-03-05 12:24:06 -08:00
net: Make sock_alloc exportable
2016-03-09 16:36:13 -05:00
net: add tc offload feature flag
2016-02-17 09:47:36 -05:00
net: add MACsec netdevice priv_flags and helper
2016-03-13 22:40:24 -04:00
netfilter: don't call hooks unless needed
2016-03-02 20:05:26 +01:00
nfnetlink: Revert "nfnetlink: add support for memory mapped netlink"
2016-02-18 11:42:22 -05:00
pnfs/blocklayout: fix a memeory leak when using,vmalloc_to_page
2016-02-17 11:44:45 -05:00
rcu: Make CPU_DYING_IDLE an explicit call
2016-03-01 20:36:58 +01:00
nvmem: Add backwards compatibility support for older EEPROM drivers.
2016-03-01 16:55:48 -08:00
DeviceTree updates for 4.6:
2016-03-19 15:15:07 -07:00
mm: exclude ZONE_DEVICE from GFP_ZONE_TABLE
2016-03-17 15:09:34 -07:00
include/linux/page-flags.h: force inlining of selected page flag modifications
2016-03-17 15:09:34 -07:00
mm, page_owner: track and print last migrate reason
2016-03-15 16:55:16 -07:00
mm, page_owner: dump page owner info from dump_page()
2016-03-15 16:55:16 -07:00
mm/page_ref: add tracepoint to track down page reference manipulation
2016-03-17 15:09:34 -07:00
mm: introduce page reference manipulation functions
2016-03-17 15:09:34 -07:00
PCI: Consolidate PCI DMA constants and interfaces in linux/pci-dma-compat.h
2016-03-07 11:39:16 -06:00
powerpc updates for 4.6
2016-03-19 15:38:41 -07:00
PCI: Add PCI_CLASS_SERIAL_USB_DEVICE definition
2016-03-15 08:52:28 -05:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2016-03-19 10:05:34 -07:00
phy: remove documentation of removed members of phy_device structure
2016-03-13 22:11:43 -04:00
phy: fixed: Fix removal of phys.
2016-03-14 15:43:11 -04:00
libnvdimm, pmem: clear poison on write
2016-03-09 15:15:32 -08:00
mm/page_poisoning.c: allow for zero poisoning
2016-03-15 16:55:16 -07:00
timer: convert timer_slack_ns from unsigned long to u64
2016-03-17 15:09:34 -07:00
posix-cpu-timers: Migrate to use new tick dependency mask model
2016-03-02 16:44:27 +01:00
time: Remove duplicated code in ktime_get_raw_and_real()
2016-03-02 17:13:02 -08:00
pstore: Add support for 64 Bit address space
2016-03-10 09:43:36 -08:00
ptp: Add PTP_SYS_OFFSET_PRECISE for driver crosstimestamping
2016-03-03 14:23:43 -08:00
fix Christoph's email addresses
2016-03-17 15:09:34 -07:00
radix-tree,shmem: introduce radix_tree_iter_next()
2016-03-17 15:09:34 -07:00
drivers: char: random: add get_random_long()
2016-02-27 10:28:52 -08:00
rcu: Add list_next_or_null_rcu
2016-03-09 16:36:13 -05:00
Merge branch 'smp-hotplug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2016-03-15 13:50:29 -07:00
Merge remote-tracking branch 'regmap/topic/update-bits' into regmap-next
2016-03-05 21:30:41 +09:00
net: rfkill: add rfkill_find_type function
2016-02-24 09:12:45 +01:00
mm: make remove_migration_ptes() beyond mm/migration.c
2016-03-17 15:09:34 -07:00
Input: synaptics-rmi4 - add SPI transport driver
2016-03-10 16:04:24 -08:00
rtc: Add functions to set and read rtc offset
2016-03-14 17:08:15 +01:00
Merge branch 'akpm' (patches from Andrew)
2016-03-18 19:26:54 -07:00
module: replace copy_module_from_fd with kernel version
2016-02-21 09:06:12 -05:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2016-03-08 12:34:12 -05:00
slub: convert SLAB_DEBUG_FREE to SLAB_CONSISTENCY_CHECKS
2016-03-15 16:55:16 -07:00
mm/slab: alternative implementation for DEBUG_SLAB_LEAK
2016-03-15 16:55:16 -07:00
mm/slub: support left redzone
2016-03-15 16:55:16 -07:00
kcm: Kernel Connection Multiplexor module
2016-03-09 16:36:14 -05:00
rcu: Document unique-name limitation for DEFINE_STATIC_SRCU()
2016-02-23 19:59:55 -08:00
stm class: Plug stm device's unlink callback
2016-02-20 14:09:14 -08:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2016-03-08 12:34:12 -05:00
lib: move strtobool() to kstrtobool()
2016-03-17 15:09:34 -07:00
wait.[ch]: Introduce the simple waitqueue (swait) implementation
2016-02-25 11:27:16 +01:00
vfs: vfs: Define new syscalls preadv2,pwritev2
2016-03-04 12:20:10 -05:00
tcp: Add RFC4898 tcpEStatsPerfDataSegsOut/In
2016-03-14 14:55:26 -04:00
param: convert some "on"/"off" users to strtobool
2016-03-17 15:09:34 -07:00
time: Add history to cross timestamp interface supporting slower devices
2016-03-02 17:13:17 -08:00
time: Add history to cross timestamp interface supporting slower devices
2016-03-02 17:13:17 -08:00
tracepoints: move trace_print_flags definitions to tracepoint-defs.h
2016-03-15 16:55:16 -07:00
tracepoints: move trace_print_flags definitions to tracepoint-defs.h
2016-03-15 16:55:16 -07:00
tracing: Fix check for cpu online when event is disabled
2016-03-09 11:58:41 -05:00
vfio: Add capability chain helpers
2016-02-22 16:10:08 -07:00
thp, vmstats: count deferred split events
2016-03-17 15:09:34 -07:00
sched/wait: Fix wait_event_freezable() documentation
2016-02-24 09:09:45 +01:00
writeback: flush inode cgroup wb switches instead of pinning super_block
2016-03-03 14:42:50 -07:00
