Andi Kleen 6f92c079c8 oprofile: remove double ring buffering ... commit cb6e943ccf upstream. oprofile used a double buffer scheme for its cpu event buffer to avoid races on reading with the old locked ring buffer. But that is obsolete now with the new ring buffer, so simply use a single buffer. This greatly simplifies the code and avoids a lot of sample drops on large runs, especially with call graph. Based on suggestions from Steven Rostedt For stable kernels from v2.6.32, but not earlier. Signed-off-by: Andi Kleen <ak@linux.intel.com> Cc: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Robert Richter <robert.richter@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>		2010-07-05 11:10:27 -07:00
..
accessibility
acpi	ACPI: sleep: eliminate duplicate entries in acpisleep_dmi_table[]	2010-05-26 14:29:14 -07:00
amba
ata	libata: ensure NCQ error result taskfile is fully initialized before returning it via qc->result_tf.	2010-05-12 14:57:00 -07:00
atm
auxdisplay
base	Driver-Core: devtmpfs - reset inode permissions before unlinking	2010-03-15 08:49:53 -07:00
block	cciss: Make cciss_seq_show handle holes in the h->drv[] array	2010-02-23 07:37:49 -08:00
bluetooth
cdrom
char	x86, k8 nb: Fix boot crash: enable k8_northbridges unconditionally on AMD systems	2010-05-12 14:57:06 -07:00
clocksource	clocksource: Fix up a registration/IRQ race in the sh drivers.	2010-03-15 08:49:44 -07:00
connector	connector: Delete buggy notification code.	2010-02-09 04:50:59 -08:00
cpufreq
cpuidle	cpuidle: Fix incorrect optimization	2010-05-12 14:57:16 -07:00
crypto	crypto: padlock-sha - Add import/export support	2010-02-23 07:37:54 -08:00
dca
dio
dma	ioat: fix infinite timeout checking in ioat2_quiesce	2010-02-23 07:37:49 -08:00
edac	edac, mce: Fix wrong mask and macro usage	2010-05-12 14:57:05 -07:00
eisa
firewire	firewire: core: add_descriptor size check	2010-02-09 04:50:52 -08:00
firmware	DMI: allow omitting ident strings in DMI tables	2010-01-28 15:01:52 -08:00
gpio	gpiolib: Actually set output state in wm831x_gpio_direction_output()	2010-03-15 08:49:57 -07:00
gpu	drm/i915: fix tiling limits for i915 class hw v2	2010-05-12 14:57:10 -07:00
hid	HID: fix oops in gyration_event()	2010-04-26 07:41:19 -07:00
hwmon	hp_accel: fix race in device removal	2010-05-26 14:29:13 -07:00
i2c	i2c: Fix probing of FSC hardware monitoring chips	2010-05-12 14:57:04 -07:00
ide
idle
ieee1394
ieee802154
infiniband	IB/iser: Rewrite SG handling for RDMA logic	2010-04-26 07:41:36 -07:00
input	Input: wacom - switch mode upon system resume	2010-04-26 07:41:34 -07:00
isdn	gigaset: prune use of tty_buffer_request_room	2010-04-01 15:58:24 -07:00
leds	leds-gpio: fix default state handling on OF platforms	2010-04-01 15:58:53 -07:00
lguest
macintosh	macintosh/therm_adt746x: Fix sysfs attributes lifetime	2010-03-15 08:49:46 -07:00
mca
md	md/raid6: Fix raid-6 read-error correction in degraded state	2010-05-12 14:57:15 -07:00
media	V4L/DVB: budget: Oops: "BUG: unable to handle kernel NULL pointer dereference"	2010-05-12 14:57:15 -07:00
memstick
message	mptspi: Fix for incorrect data underrun errata	2010-04-26 07:41:36 -07:00
mfd
misc
mmc	mmc: atmel-mci: remove data error interrupt after xfer	2010-05-26 14:29:15 -07:00
mtd	UBI: fix volume creation input checking	2010-02-09 04:50:45 -08:00
net	ixgbe: Fix return of invalid txq	2010-07-05 11:10:26 -07:00
nubus
of
oprofile	oprofile: remove double ring buffering	2010-07-05 11:10:27 -07:00
parisc
parport
pci	PCI: Ensure we re-enable devices on resume	2010-05-12 14:57:12 -07:00
pcmcia
platform	eeepc-laptop: disable wireless hotplug for 1005PE	2010-04-26 07:41:23 -07:00
pnp
power
pps
ps3
rapidio
regulator	regulator: Fix display of null constraints for regulators	2010-02-23 07:37:49 -08:00
rtc	rtc-coh901331: fix braces in resume code	2010-03-15 08:50:14 -07:00
s390	dasd: remove strings from s390dbf	2010-02-23 07:37:54 -08:00
sbus
scsi	megaraid_sas: fix for 32bit apps	2010-05-26 14:29:20 -07:00
serial	serial: imx.c: fix CTS trigger level lower to avoid lost chars	2010-05-26 14:29:16 -07:00
sfi
sh
sn
spi
ssb
staging	Staging: hv: name network device ethX rather than sethX	2010-05-12 14:57:04 -07:00
tc
telephony
thermal
uio
usb	USB: xhci: properly set endpoint context fields for periodic eps.	2010-05-12 14:57:03 -07:00
uwb
video	fbdev: bfin-t350mcqb-fb: fix fbmem allocation with blanking lines	2010-05-26 14:29:14 -07:00
virtio	virtio: fix out of range array access	2010-04-01 15:58:18 -07:00
vlynq
w1	w1: w1 temp: fix negative termperature calculation	2010-05-12 14:57:00 -07:00
watchdog	WATCHDOG: iTCO_wdt: TCO Watchdog patch for additional Intel Cougar Point DeviceIDs	2010-04-26 07:41:18 -07:00
xen
zorro
Kconfig
Makefile	virtio: initialize earlier	2010-05-12 14:57:15 -07:00