Mike Marciniszyn af061a644a IB/qib: Use RCU for qpn lookup ... The heavy weight spinlock in qib_lookup_qpn() is replaced with RCU. The hash list itself is now accessed via jhash functions instead of mod. The changes should benefit multiple receive contexts in different processors by not contending for the lock just to read the hash structures. The patch also adds a lookaside_qp (pointer) and a lookaside_qpn in the context. The interrupt handler will test the current packet's qpn against lookaside_qpn if the lookaside_qp pointer is non-NULL. The pointer is NULL'ed when the interrupt handler exits. Signed-off-by: Mike Marciniszyn <mike.marciniszyn@qlogic.com> Signed-off-by: Roland Dreier <roland@purestorage.com>		2011-10-21 09:38:54 -07:00
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accessibility
acpi	Merge branches 'apei', 'bz-13195' and 'doc' into acpi	2011-09-12 20:00:00 -04:00
amba
ata	drivers/ata/sata_dwc_460ex.c: add missing kfree	2011-08-18 23:58:11 -04:00
atm
auxdisplay
base	PM / Clocks: Do not acquire a mutex under a spinlock	2011-09-26 19:40:23 +02:00
bcma	bcma: add uevent to the bus, to autoload drivers	2011-08-22 14:21:41 -04:00
block	floppy: use del_timer_sync() in init cleanup	2011-09-21 10:22:11 +02:00
bluetooth	Bluetooth: add support for 2011 mac mini	2011-09-17 17:16:03 -03:00
cdrom	drivers/cdrom/cdrom.c: relax check on dvd manufacturer value	2011-08-02 12:43:50 +02:00
char	TPM: Zero buffer after copying to userspace	2011-09-23 09:46:41 +10:00
clk
clocksource	Merge branch 'common/core' into sh-latest	2011-08-08 16:33:54 +09:00
connector	proc_fork_connector: a lockless ->real_parent usage is not safe	2011-07-28 18:26:32 -07:00
cpufreq	drivers/cpufreq/pcc-cpufreq.c: avoid NULL pointer dereference	2011-09-14 18:09:38 -07:00
cpuidle	cpuidle: stop depending on pm_idle	2011-08-03 19:06:37 -04:00
crypto	n2_crypto: Attach on Niagara-T3.	2011-07-28 01:30:07 -07:00
dca
dio
dma	dmaengine/ste_dma40: fix memory leak due to prepared descriptors	2011-09-05 17:08:26 +05:30
edac	i7core_edac: fixed typo in error count calculation	2011-08-18 14:07:15 -07:00
eisa	eisa/pci_eisa.c: fix BUG introduced by 005bdad7b8	2011-08-04 06:32:51 -10:00
firewire	firewire: ohci: add no MSI quirk for O2Micro controller	2011-09-16 22:22:10 +02:00
firmware	firmware: fix google/gsmi.c build warning	2011-08-08 13:53:49 -07:00
gpio	drivers/gpio/gpio-generic.c: fix build errors	2011-09-14 18:09:38 -07:00
gpu	drm/radeon/kms: fix channel_remap setup (v2)	2011-10-04 17:24:14 +01:00
hid	Merge branch 'for-linus' of git://github.com/dtor/input	2011-09-16 14:09:19 -07:00
hwmon	hwmon: (coretemp) Avoid leaving around dangling pointer	2011-09-28 08:19:21 -07:00
hwspinlock
i2c	i2c-tegra: fix possible race condition after tx	2011-09-07 00:13:40 +01:00
ide	ide-disk: Fix request requeuing	2011-10-03 14:28:18 -04:00
idle
ieee802154
infiniband	IB/qib: Use RCU for qpn lookup	2011-10-21 09:38:54 -07:00
input	Merge branch 'for-linus' of git://github.com/dtor/input	2011-09-16 14:09:19 -07:00
iommu	x86, iommu: Mark DMAR IRQ as non-threaded	2011-09-13 23:44:53 +02:00
isdn	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2011-07-28 05:58:19 -07:00
leds	drivers/leds/ledtrig-timer.c: fix broken sysfs delay handling	2011-09-14 18:09:38 -07:00
lguest
macintosh
mca
md	md: Fix handling for devices from 2TB to 4TB in 0.90 metadata.	2011-09-10 17:21:28 +10:00
media	[media] omap3isp: Fix build error in ispccdc.c	2011-09-21 22:18:26 -03:00
memstick
message	Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6	2011-07-30 08:36:02 -10:00
mfd	mfd: Fix generic irq chip ack function name for jz4740-adc	2011-09-21 13:06:34 +02:00
misc	lis3: fix regression of HP DriveGuard with 8bit chip	2011-10-03 20:51:51 -07:00
mmc	Merge branch 'for-linus' of git://git.kernel.dk/linux-block	2011-09-21 13:20:21 -07:00
mtd	UBI: do not link debug messages when debugging is disabled	2011-08-19 19:02:27 +03:00
net	pch_gbe: Fixed the issue on which a network freezes	2011-10-03 14:20:39 -04:00
nfc
nubus
of	Revert "dt: add of_alias_scan and of_alias_get_id"	2011-08-04 11:26:24 +01:00
oprofile
parisc
parport
pci	PCI: Disable MPS configuration by default	2011-10-04 09:52:28 -07:00
pcmcia	Merge git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6	2011-07-31 06:23:08 -10:00
platform	acer-wmi: support Lenovo ideapad S205 wifi switch	2011-08-05 15:21:52 -04:00
pnp
power	s3c-adc-battery: Fix compilation error due to missing header (module.h)	2011-08-19 21:01:46 +04:00
pps
ps3
ptp
rapidio	rapidio: fix use of non-compatible registers	2011-08-25 16:25:34 -07:00
regulator	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lrg/voltage-2.6	2011-08-01 14:05:46 -10:00
rtc	drivers/rtc/rtc-s3c.c: fix no occurrence of alarm interrupt	2011-09-14 18:09:38 -07:00
s390	[S390] cio: fix cio_tpi ignoring adapter interrupts	2011-09-26 16:40:50 +02:00
sbus
scsi	Merge git://bedivere.hansenpartnership.com/git/scsi-rc-fixes-2.6	2011-09-28 08:23:39 -07:00
sfi
sh	Merge branch 'common/core' into sh-latest	2011-08-08 16:33:54 +09:00
sn
spi	spi-topcliff-pch: Fix overrun issue	2011-10-04 10:10:50 -06:00
ssb
staging	staging: zcache: fix cleancache crash	2011-09-20 14:17:13 -07:00
target	iscsi-target: Fix sendpage breakage with proper padding+DataDigest iovec offsets	2011-09-16 23:47:07 +00:00
tc
telephony
thermal	thermal: make THERMAL_HWMON implementation fully internal	2011-08-02 14:51:57 -04:00
tty	cris: fix a build error in drivers/tty/serial/crisv10.c	2011-09-14 18:09:38 -07:00
uio
usb	USB: xHCI: prevent infinite loop when processing MSE event	2011-09-19 17:15:47 -07:00
uwb
vhost
video	backlight: Declare backlight_types[] const	2011-09-10 14:00:02 -07:00
virt
virtio
vlynq
w1	MAINTAINERS: Evgeniy has moved	2011-08-25 16:25:33 -07:00
watchdog	watchdog: Initconst section fixes for watchdog	2011-09-20 14:32:00 +02:00
xen	xen/irq: Alter the locking to use a mutex instead of a spinlock.	2011-09-15 04:32:02 -04:00
zorro	zorro: Defer device_register() until all devices have been identified	2011-09-22 12:59:35 -07:00
Kconfig
Makefile