Daniel Drake cd3ecad19a serial8250: ratelimit "too much work" error ... Running a serial console, if too many kernel messages are generated within a short time causing a lot of serial I/O, the 8250 driver will generate another kernel message reporting this, which just adds to the I/O. It has a cascading effect and quickly results the system being brought to its knees by a flood of "too much work" messages. Ratelimit the error message to avoid this. [akpm@linux-foundation.org: use the superior printk_ratelimited()] [akpm@linux-foundation.org: printk_ratelimited() needs ratelimit.h] Signed-off-by: Daniel Drake <dsd@laptop.org> Acked-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>		2010-10-22 10:20:11 -07:00
..
accessibility
acpi	Merge branch 'msi-dmi' into release	2010-10-08 22:37:46 -04:00
amba
ata	ahci: fix module refcount breakage introduced by libahci split	2010-09-28 15:14:51 -04:00
atm	ATM: iphase, remove sleep-inside-atomic	2010-10-11 11:05:42 -07:00
auxdisplay
base	PM: Prevent waiting forever on asynchronous resume after failing suspend	2010-09-09 00:49:43 +02:00
block	ps3disk: passing wrong variable to bvec_kunmap_irq()	2010-10-12 18:56:33 +02:00
bluetooth
cdrom
char	vcs: invoke the vt update callback when /dev/vcs* is written to	2010-10-22 10:20:06 -07:00
clocksource
connector
cpufreq
cpuidle	cpuidle: Fix typos	2010-09-28 23:30:38 -04:00
crypto	[S390] zcrypt: fix Kconfig dependencies	2010-08-13 10:06:54 +02:00
dca	dca: disable dca on IOAT ver.3.0 multiple-IOH platforms	2010-09-17 20:08:21 -07:00
dio
dma	ioat2: fix performance regression	2010-10-13 15:43:10 -07:00
edac	i7core_edac: fix panic in udimm sysfs attributes registration	2010-10-01 10:50:58 -07:00
eisa
firewire	firewire: ohci: fix TI TSB82AA2 regression since 2.6.35	2010-10-17 14:09:12 +02:00
firmware	Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6	2010-08-14 12:34:34 -07:00
gpio	gpio: sx150x: correct and refine reset-on-probe behavior	2010-09-09 18:57:24 -07:00
gpu	drm/radeon/kms: avivo cursor workaround applies to evergreen as well	2010-10-18 09:14:35 +10:00
hid	HID: Add Cando touch screen 15.6-inch product id	2010-10-13 10:47:32 +02:00
hwmon	hwmon: f71882fg: use a muxed resource lock for the Super I/O port	2010-10-03 05:57:04 -07:00
i2c	i2c-imx: do not allow interruptions when waiting for I2C to complete	2010-10-18 01:29:04 +01:00
ide	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide-2.6	2010-09-19 11:06:34 -07:00
idle	intel_idle: enable Atom C6	2010-10-08 22:16:27 -04:00
ieee1394
ieee802154
infiniband	RDMA/cxgb3: Turn off RX coalescing for iWARP connections	2010-09-27 09:28:55 -07:00
input	serport: place serport serio device correctly in the device tree	2010-10-22 10:19:58 -07:00
isdn	isdn: strcpy() => strlcpy()	2010-10-08 10:21:22 -07:00
leds	leds: leds-ns2: fix locking	2010-09-19 22:43:42 -04:00
lguest
macintosh	via-pmu: Add compat_pmu_ioctl	2010-08-24 15:28:28 +10:00
mca
md	md: check return code of read_sb_page	2010-10-07 12:02:50 +11:00
media	v4l1: fix 32-bit compat microcode loading translation	2010-10-15 11:12:38 -07:00
memstick	memstick: fix hangs on unexpected device removal in mspro_blk	2010-08-12 08:43:31 -07:00
message	fusion: add function parameter names to kernel-doc	2010-08-14 16:21:00 -07:00
mfd	mfd: Fix max8925 irq control bit incorrect setting	2010-09-29 10:14:53 +02:00
misc	i2c: Remove obsolete cleanup for clientdata	2010-09-30 14:14:22 +02:00
mmc	mmc: sdio: fix SDIO suspend/resume regression	2010-10-15 12:54:55 -04:00
mtd	mxc_nand: do not depend on disabling the irq in the interrupt handler	2010-10-18 13:09:05 -07:00
net	tty: Convert the USB drivers to the new icount interface	2010-10-22 10:20:04 -07:00
nubus
of
oprofile	oprofile: fix crash when accessing freed task structs	2010-08-25 09:09:09 +02:00
parisc
parport	Merge branch 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6	2010-08-12 09:11:31 -07:00
pci	Merge branch 'meego-7093' into idle-release	2010-09-28 23:30:58 -04:00
pcmcia	pcmcia: pd6729: Fix error path	2010-09-26 15:54:25 +02:00
platform	IPS driver: Fix limit clamping when reducing CPU power	2010-10-05 14:59:35 -04:00
pnp
power	apm_power: Add missing break statement	2010-09-08 14:35:10 +04:00
pps
ps3
rapidio
regulator	Merge branch 'i2c-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging	2010-10-07 13:44:30 -07:00
rtc	i2c: Remove obsolete cleanup for clientdata	2010-09-30 14:14:22 +02:00
s390	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6	2010-09-28 12:01:26 -07:00
sbus
scsi	[SCSI] Fix VPD inquiry page wrapper	2010-09-16 11:48:48 -04:00
serial	serial8250: ratelimit "too much work" error	2010-10-22 10:20:11 -07:00
sfi
sh
sn
spi	of/spi: Fix OF-style driver binding of spi devices	2010-10-02 21:28:29 -06:00
ssb
staging	Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6	2010-10-07 13:45:00 -07:00
tc
telephony
thermal
uio
usb	tty: Fix warning left over from TIOCGICOUNT changes	2010-10-22 10:20:05 -07:00
uwb
vhost	vhost: fix log ctx signalling	2010-09-22 16:21:33 +02:00
video	Merge master.kernel.org:/home/rmk/linux-2.6-arm	2010-09-27 12:32:36 -07:00
virtio
vlynq
w1
watchdog	watchdog: Enable NXP LPC32XX support in Kconfig (resend)	2010-09-15 18:43:58 +00:00
xen	xen: do not set xenstored_ready before xenbus_probe on hvm	2010-10-05 13:37:28 +01:00
zorro	zorro: Fix reading of proc/bus/zorro/* in small chunks	2010-08-09 21:14:08 +02:00
Kconfig
Makefile	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6	2010-09-17 10:23:08 -07:00