linux/drivers
Kent Overstreet 098fb25498 bcache: Delete some slower inline asm
Never saw a profile of bset_search_tree() where it wasn't bottlenecked
on memory until I got my new Haswell machine, but when I tried it there
it was suddenly burning 20% of the cpu in the inner loop on shrd...

Turns out, the version of shrd that takes 64 bit operands has a 9 cycle
latency. hah.

Signed-off-by: Kent Overstreet <kmo@daterainc.com>
2013-11-10 21:56:42 -08:00
..
accessibility
acpi ACPI / PM: Drop two functions that are not used any more 2013-10-17 15:44:48 +02:00
amba
ata Merge branch 'for-3.12-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata 2013-10-22 08:21:34 +01:00
atm atm: nicstar: fix regression made by previous patch 2013-09-15 22:18:55 -04:00
auxdisplay
base driver core: Release device_hotplug_lock when store_mem_state returns EINVAL 2013-10-16 18:42:41 -07:00
bcma bcma: make bcma_core_pci_{up,down}() callable from atomic context 2013-09-26 14:02:33 -04:00
block pktcdvd: debugfs functions return NULL on error 2013-11-08 09:10:31 -07:00
bluetooth Bluetooth: btusb: Add support for Belkin F8065bf 2013-09-23 17:44:25 -03:00
bus bus: mvebu-mbus: Fix optional pcie-mem/io-aperture properties 2013-10-01 17:04:17 +00:00
cdrom
char A small fix for Xen on x86_32 and a build fix for xen-tpmfront on arm64. 2013-10-15 16:22:11 -07:00
clk clk: fixup argument order when setting VCO parameters 2013-10-07 23:01:07 -07:00
clocksource clocksource: em_sti: Set cpu_possible_mask to fix SMP broadcast 2013-09-26 02:31:04 +02:00
connector connector: use 'size' everywhere in cn_netlink_send() 2013-10-02 16:03:50 -04:00
cpufreq acpi-cpufreq: Fail initialization if driver cannot be registered 2013-10-25 16:22:47 +02:00
cpuidle ACPI and power management fixes for 3.12-rc1 2013-09-12 11:22:45 -07:00
crypto Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux 2013-09-07 12:53:35 +10:00
dca
devfreq
dio
dma dmaengine: edma: fix another memory leak 2013-10-24 22:17:50 +05:30
edac Merge git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile 2013-09-06 11:14:33 -07:00
eisa
extcon Driver core patches for 3.12-rc1 2013-09-03 11:37:15 -07:00
firewire
firmware firmware/dmi_scan: drop OOM messages 2013-09-11 15:58:51 -07:00
fmc
gpio gpiolib: let gpiod_request() return -EPROBE_DEFER 2013-10-11 16:31:54 +02:00
gpu i915: fix compiler warning 2013-10-31 15:28:23 -07:00
hid HID: wiimote: add LEGO-wiimote VID 2013-10-21 13:39:37 +02:00
hsi
hv Revert "Drivers: hv: vmbus: Fix a bug in channel rescind code" 2013-10-17 09:30:10 -07:00
hwmon hwmon: (applesmc) Always read until end of data 2013-10-09 09:48:55 -07:00
hwspinlock
i2c i2c: i2c-mux-pinctrl: use deferred probe when adapter not found 2013-10-10 10:22:35 +02:00
ide ide: sgiioc4: Staticize ioc4_ide_attach_one() 2013-09-05 15:21:30 -04:00
idle
iio iio:buffer: Free active scan mask in iio_disable_all_buffers() 2013-10-15 19:26:43 +01:00
infiniband Merge git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending 2013-10-27 10:16:33 -07:00
input Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2013-10-31 10:38:59 -07:00
iommu x86, build, pci: Fix PCI_MSI build on !SMP 2013-10-04 10:43:34 -07:00
ipack
irqchip ARM: SoC late changes for v3.12 2013-09-09 16:35:29 -07:00
isdn isdn: hfcpci_softirq: get func return to suppress compiler warning 2013-09-15 22:27:04 -04:00
leds Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds 2013-09-12 11:35:33 -07:00
lguest lguest: fix guest kernel stack overflow when TF bit set. 2013-09-06 08:09:27 +09:30
macintosh
mailbox mailbox: remove unnecessary platform_set_drvdata() 2013-09-18 12:02:00 -07:00
md bcache: Delete some slower inline asm 2013-11-10 21:56:42 -08:00
media [media] saa7134: Fix crash when device is closed before streamoff 2013-10-14 06:37:00 -03:00
memory ARM: SoC platform changes for 3.12 2013-09-06 13:30:06 -07:00
memstick memstick: add support for legacy memorysticks 2013-09-11 15:59:35 -07:00
message
mfd Remove GENERIC_HARDIRQ config option 2013-09-13 15:09:52 +02:00
misc mei: cancel stall timers in mei_reset 2013-09-26 13:56:53 -07:00
mmc ARM: shmobile: update SDHI DT compatibility string to the <unit>-<soc> format 2013-09-21 09:55:32 -07:00
mtd mtd: gpmi: fix ECC regression 2013-10-25 10:09:43 -07:00
net Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2013-10-23 07:47:42 +01:00
nfc
ntb ntb: clean up unnecessary MSI/MSI-X capability find 2013-09-05 11:08:01 -07:00
nubus
of Revert "drivers: of: add initialization code for dma reserved memory" 2013-10-15 09:26:07 +01:00
oprofile oprofile: get rid of pointless forward declarations of struct super_block 2013-09-03 22:52:48 -04:00
parisc PCI changes for the v3.12 merge window: 2013-09-03 16:24:35 -07:00
parport
pci Revert "ACPI / hotplug / PCI: Avoid doing too much for spurious notifies" 2013-10-30 15:28:52 +01:00
pcmcia
pinctrl pinctrl: palmas: do not abort pin configuration for BIAS_DEFAULT 2013-09-27 16:22:43 +02:00
platform platform/x86: fix asus-wmi build error 2013-10-23 07:57:57 +01:00
pnp pnp: change pnp bus pm_ops to invoke pnp driver dev_pm_ops if specified 2013-09-11 15:58:15 -07:00
power Remove GENERIC_HARDIRQ config option 2013-09-13 15:09:52 +02:00
pps Remove GENERIC_HARDIRQ config option 2013-09-13 15:09:52 +02:00
ps3
ptp
pwm ARM: SoC cleanups for 3.12 2013-09-06 13:21:16 -07:00
rapidio
regulator Merge remote-tracking branch 'regulator/fix/wm8350' into regulator-linus 2013-09-30 12:04:33 +01:00
remoteproc
reset
rpmsg
rtc rtc: simplify devm_request_mem_region/devm_ioremap 2013-09-11 15:58:59 -07:00
s390 s390/dasd: hold request queue sysfs lock when calling elevator_init() 2013-11-08 09:10:29 -07:00
sbus
scsi aacraid: missing capable() check in compat ioctl 2013-10-30 12:24:49 -07:00
sfi
sh
sn
spi Merge remote-tracking branch 'spi/fix/s3c64xx' into spi-linus 2013-10-07 14:51:59 +01:00
ssb
staging Staging: sb105x: info leak in mp_get_count() 2013-10-30 12:24:50 -07:00
target target/pscsi: fix return value check 2013-10-25 10:42:09 -07:00
tc
thermal Merge branch 'x86_pkg_temp' of .git into for-rc 2013-10-21 11:26:45 +08:00
tty tty/serial: at91: fix uart/usart selection for older products 2013-10-17 13:27:24 -07:00
uio Fix a few incorrectly checked [io_]remap_pfn_range() calls 2013-10-29 10:21:34 -07:00
usb USB: serial: ftdi_sio: add id for Z3X Box device 2013-11-01 09:33:56 -07:00
uwb
vfio VFIO: vfio_iommu_type1: fix bug caused by break in nested loop 2013-10-11 10:40:46 -06:00
vhost vhost/scsi: Fix incorrect usage of get_user_pages_fast write parameter 2013-10-25 11:03:34 -07:00
video Fix a few incorrectly checked [io_]remap_pfn_range() calls 2013-10-29 10:21:34 -07:00
virt
virtio virtio_pci: pm: Use CONFIG_PM_SLEEP instead of CONFIG_PM 2013-09-09 10:02:53 +09:30
vlynq
vme
w1 w1 - call request_module with w1 master mutex unlocked 2013-10-07 00:12:14 -07:00
watchdog watchdog: sunxi: Fix section mismatch 2013-10-13 20:02:03 +02:00
xen Bug-fixes: 2013-09-25 15:50:53 -07:00
zorro
Kconfig
Makefile