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Nicholas Bellinger 555b270e25 iscsi-target: Fix connection reset hang with percpu_ida_alloc 
This patch addresses a bug where connection reset would hang
indefinately once percpu_ida_alloc() was starved for tags, due
to the fact that it always assumed uninterruptible sleep mode.

So now make percpu_ida_alloc() check for signal_pending_state() for
making interruptible sleep optional, and convert iscsit_allocate_cmd()
to set TASK_INTERRUPTIBLE for GFP_KERNEL, or TASK_RUNNING for
GFP_ATOMIC.

Reported-by: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Kent Overstreet <kmo@daterainc.com>
Cc: <stable@vger.kernel.org> #3.12+
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2014-01-25 06:58:52 +00:00
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accessibility
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acpi
Merge branch 'acpica'
2013-11-27 01:03:27 +01:00
amba
DMA-API: amba: get rid of separate dma_mask
2013-10-31 14:48:38 +00:00
ata
SCSI fixes on 20131206
2013-12-06 08:30:18 -08:00
atm
atm: idt77252: fix dev refcnt leak
2013-11-19 15:53:02 -05:00
auxdisplay
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base
Merge branches 'pm-cpuidle' and 'pm-cpufreq'
2013-12-06 02:17:59 +01:00
bcma
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2013-11-13 17:40:34 +09:00
block
Merge branch 'for-linus' of git://git.kernel.dk/linux-block
2013-12-05 15:33:27 -08:00
bluetooth
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth
2013-11-05 15:58:21 -05:00
bus
Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm
2013-11-14 08:51:29 +09:00
cdrom
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char
Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
2013-11-23 16:18:25 -08:00
clk
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
2013-11-15 16:47:22 -08:00
clocksource
clocksource: arm_arch_timer: Hide eventstream Kconfig on non-ARM
2013-11-21 00:06:52 +01:00
connector
connector: improved unaligned access error fix
2013-11-14 17:19:20 -05:00
cpufreq
Merge branches 'pm-cpuidle' and 'pm-cpufreq'
2013-12-06 02:17:59 +01:00
cpuidle
cpuidle: Check for dev before deregistering it.
2013-12-03 22:05:22 +01:00
crypto
crypto: talitos - fix aead sglen for case 'dst != src'
2013-11-28 22:25:17 +08:00
dca
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devfreq
Merge branch 'pm-devfreq'
2013-11-07 19:24:20 +01:00
dio
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dma
Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma
2013-11-20 13:20:24 -08:00
edac
Merge branch 'linux_next' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac
2013-11-18 14:51:52 -08:00
eisa
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extcon
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firewire
[SCSI] Disable WRITE SAME for RAID and virtual host adapter drivers
2013-11-29 08:48:39 +04:00
firmware
efi-pstore: Make efi-pstore return a unique id
2013-11-29 10:11:06 +00:00
fmc
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gpio
gpiolib: change a warning to debug message when failing to get gpio
2013-12-03 13:10:48 +01:00
gpu
drm/qxl: fix memory leak in release list handling
2013-11-29 08:36:15 +10:00
hid
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid
2013-11-27 20:41:54 -08:00
hsi
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hv
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hwmon
Merge branch 'acpica'
2013-11-27 01:03:27 +01:00
hwspinlock
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i2c
Merge branch 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
2013-11-29 09:55:13 -08:00
ide
More ACPI and power management updates for 3.13-rc1
2013-11-20 13:25:04 -08:00
idle
intel_idle: Fixed C6 state on Avoton/Rangeley processors
2013-11-28 14:35:26 +01:00
iio
First round of fixes for IIO in the 3.13 cycle.
2013-11-25 12:50:11 -08:00
infiniband
IB/isert: pass scatterlist instead of cmd to fast_reg_mr routine
2014-01-19 02:22:09 +00:00
input
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2013-11-24 10:45:29 -08:00
iommu
Don't try to compile shmobile-iommu outside of ARM
2013-11-15 18:57:42 -08:00
ipack
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irqchip
Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2013-12-02 10:15:39 -08:00
isdn
net: rework recvmsg handler msg_name and msg_namelen logic
2013-11-20 21:52:30 -05:00
leds
leds: pwm: Fix for deferred probe in DT booted mode
2013-12-02 11:53:17 -08:00
lguest
x86, asmlinkage, lguest: Pass in globals into assembler statement
2013-11-07 12:13:05 +10:30
macintosh
powerpc/windfarm: Fix XServe G5 fan control Makefile issue
2013-11-27 11:35:47 +11:00
mailbox
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md
Merge branch 'for-linus' of git://git.kernel.dk/linux-block
2013-12-05 15:33:27 -08:00
media
Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma
2013-11-20 13:20:24 -08:00
memory
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memstick
tree-wide: use reinit_completion instead of INIT_COMPLETION
2013-11-15 09:32:21 +09:00
message
drivers/message/i2o/driver.c: add missing destroy_workqueue() on error in i2o_driver_register()
2013-11-13 12:09:26 +09:00
mfd
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
2013-11-15 16:47:22 -08:00
misc
[SCSI] enclosure: fix WARN_ON in dual path device removing
2013-12-02 11:13:14 -08:00
mmc
mmc: omap: Fix I2C dependency and make driver usable with device tree
2013-11-26 15:51:16 -08:00
mtd
Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma
2013-11-20 13:20:24 -08:00
net
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2013-12-02 10:09:07 -08:00
nfc
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ntb
NTB driver bug fixes to address a missed call to pci_enable_msix,
2013-11-26 11:15:12 -08:00
nubus
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of
Merge branch 'for-linus-dma-masks' of git://git.linaro.org/people/rmk/linux-arm
2013-11-14 07:55:21 +09:00
oprofile
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parisc
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parport
Kconfig cleanups for v3.13
2013-11-15 14:05:15 -08:00
pci
remove obsolete references to powertweak
2013-11-27 20:34:32 -08:00
pcmcia
DeviceTree updates for 3.13. This is a bit larger pull request than
2013-11-12 16:52:17 +09:00
phy
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pinctrl
sh-pfc: sh7372: Fix pin bias setup
2013-12-03 10:38:41 +01:00
platform
sony-laptop: do not scribble keyboard backlight registers on resume
2013-11-26 13:03:36 +09:00
pnp
PNP: fix restoring devices after hibernation
2013-12-05 02:01:55 +01:00
power
Highlights:
2013-11-18 15:35:09 -08:00
powercap
PowerCap: Fix mode for energy counter
2013-12-05 02:05:48 +01:00
pps
drivers/pps/clients/pps-gpio.c: remove redundant of_match_ptr
2013-11-13 12:09:35 +09:00
ps3
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ptp
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pwm
pwm: samsung: Fix kernel warning while unexporting a channel
2013-11-01 11:17:57 +01:00
rapidio
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regulator
Merge remote-tracking branch 'regulator/fix/pfuze100' into regulator-linus
2013-11-24 14:02:50 +00:00
remoteproc
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reset
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rpmsg
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rtc
ARM: drivers/rtc/rtc-at91rm9200.c: disable interrupts at shutdown
2013-11-21 16:42:27 -08:00
s390
s390/dasd: validate request size before building CCW/TCW request
2013-11-20 09:04:54 +01:00
sbus
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scsi
qla2xxx: Configure NPIV fc_vport via tcm_qla2xxx_npiv_make_lport
2014-01-19 02:22:12 +00:00
sfi
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sh
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sn
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spi
Merge remote-tracking branches 'spi/fix/bcm2835', 'spi/fix/bcm63xx', 'spi/fix/mpc512x-psc', 'spi/fix/mxs', 'spi/fix/pxa2xx', 'spi/fix/qspi', 'spi/fix/rspi' and 'spi/fix/txx9' into spi-linus
2013-11-28 11:31:35 +00:00
ssb
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staging
Staging: tidspbridge: disable driver
2013-11-27 09:32:49 -08:00
target
iscsi-target: Fix connection reset hang with percpu_ida_alloc
2014-01-25 06:58:52 +00:00
tc
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thermal
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2013-11-19 15:50:47 -08:00
tty
Revert "n_gsm: race between ld close and gsmtty open"
2013-11-25 18:30:21 -08:00
uio
uio: we cannot mmap unaligned page contents
2013-12-02 11:50:37 -08:00
usb
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending
2013-11-22 10:52:03 -08:00
uwb
Driver Core / sysfs patches for 3.13-rc1
2013-11-07 11:42:15 +09:00
vfio
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vhost
percpu_ida: Make percpu_ida_alloc + callers accept task state bitmask
2014-01-23 20:17:18 +00:00
video
video: vt8500: fix error handling in probe()
2013-12-04 10:50:16 +02:00
virt
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virtio
Nothing really exciting: some groundwork for changing virtio endian, and
2013-11-15 13:28:47 +09:00
vlynq
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vme
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w1
drivers/w1/masters/w1-gpio.c: use dev_get_platdata()
2013-11-15 09:32:21 +09:00
watchdog
watchdog: w83627hf: Use helper functions to access superio registers
2013-11-18 21:34:19 +01:00
xen
Bug-fixes:
2013-12-02 10:12:01 -08:00
zorro
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Kconfig
ACPI and power management updates for 3.13-rc1
2013-11-14 13:41:48 +09:00
Makefile
ACPI and power management updates for 3.13-rc1
2013-11-14 13:41:48 +09:00