Sebastian Ott 19f7767e29 misc/genwqe: get rid of atomic allocations ... we received reports of failed allocations in genwqe code: [ 733.550955] genwqe_gzip: page allocation failure: order:1, mode:0x20 [ 733.550964] CPU: 2 PID: 1846 Comm: genwqe_gzip Not tainted 4.3.0-rc3-00042-g3225031 #78 [ 733.550968] 000000002782b830 000000002782b8c0 0000000000000002 0000000000000000 000000002782b960 000000002782b8d8 000000002782b8d8 00000000001134a0 0000000000000000 0000000000892b2a 0000000000871d0a 000000000000000b 000000002782b920 000000002782b8c0 0000000000000000 0000000000000000 0000000000000000 00000000001134a0 000000002782b8c0 000000002782b920 [ 733.551003] Call Trace: [ 733.551013] ([<0000000000113388>] show_trace+0xf8/0x158) [ 733.551018] [<0000000000113452>] show_stack+0x6a/0xe8 [ 733.551024] [<00000000004611d4>] dump_stack+0x7c/0xd8 [ 733.551031] [<000000000024dc22>] warn_alloc_failed+0xda/0x150 [ 733.551036] [<000000000025268e>] __alloc_pages_nodemask+0x94e/0xbc0 [ 733.551041] [<000000000012bcd8>] s390_dma_alloc+0x70/0x1a0 [ 733.551054] [<000003ff804d8e8c>] __genwqe_alloc_consistent+0x84/0xd0 [genwqe_card] [ 733.551063] [<000003ff804d90c2>] genwqe_alloc_sync_sgl+0x13a/0x328 [genwqe_card] [ 733.551066] [<000003ff804d41a0>] do_execute_ddcb+0x1f8/0x388 [genwqe_card] [ 733.551069] [<000003ff804d48c8>] genwqe_ioctl+0x598/0xd50 [genwqe_card] [ 733.551072] [<00000000002cc90c>] do_vfs_ioctl+0x3f4/0x590 [ 733.551074] [<00000000002ccb46>] SyS_ioctl+0x9e/0xb0 [ 733.551078] [<00000000006c8166>] system_call+0xd6/0x258 [ 733.551080] [<000003fffd25819a>] 0x3fffd25819a [ 733.551082] no locks held by genwqe_gzip/1846. This specific allocation and some others in genwqe are unnecessary flagged as atomic. All of genwqe's atomic allocations happen in a context where it's allowed to sleep. Change these to use GFP_KERNEL. Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Acked-by: Frank Haverkamp <haver@linux.vnet.ibm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2015-10-04 12:42:33 +01:00
..
altera-stapl	drivers/misc/altera-stapl/altera.c: remove extraneous KERN_INFO prefix	2015-06-25 17:00:38 -07:00
c2port
cb710
cxl	cxl: Fix lockdep warning while creating afu_err_buff attribute	2015-09-23 20:57:13 +10:00
echo
eeprom	Merge branch 'i2c/for-4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux	2015-09-08 16:16:26 -07:00
genwqe	misc/genwqe: get rid of atomic allocations	2015-10-04 12:42:33 +01:00
ibmasm
lis3lv02d	misc: Drop owner assignment from i2c_driver	2015-08-10 08:37:35 +02:00
mei	Merge 4.3-rc3 into char-misc-next	2015-09-27 12:44:02 -07:00
mic	misc: mic: scif bug fix for vmalloc_to_page crash	2015-07-22 21:25:36 -07:00
sgi-gru	drivers/misc/sgi-gru: fix possible NULL dereference	2015-09-20 19:33:29 -07:00
sgi-xp	mm: rename alloc_pages_exact_node() to __alloc_pages_node()	2015-09-08 15:35:28 -07:00
ti-st	ti-st: use worker instead of calling st_int_write in wake up	2015-09-20 22:52:13 -07:00
vmw_vmci	misc/vmw_vmci: use kmemdup rather than duplicating its implementation	2015-09-20 19:27:58 -07:00
ad525x_dpot-i2c.c	misc: ad525x_dpot: Remove unnecessary MODULE_ALIAS()	2015-09-20 19:33:29 -07:00
ad525x_dpot-spi.c	ad525x_dpot-spi: Added Blank lines after declarations	2015-01-12 05:04:12 -08:00
ad525x_dpot.c	ad525x_dpot:Remove break after return	2015-01-12 05:04:12 -08:00
ad525x_dpot.h
apds990x.c	misc: Drop owner assignment from i2c_driver	2015-08-10 08:37:35 +02:00
apds9802als.c
arm-charlcd.c	misc: drop owner assignment from platform_drivers	2014-10-20 16:20:54 +02:00
atmel_tclib.c	ARM: at91/tclib: mask interruptions at shutdown and probe	2014-09-08 10:54:03 +02:00
atmel-ssc.c	Char/Misc driver patches for 3.19-rc1	2014-12-14 16:43:47 -08:00
bh1770glc.c	misc: Drop owner assignment from i2c_driver	2015-08-10 08:37:35 +02:00
bh1780gli.c	misc: bh1780: Add module aliases	2015-03-16 21:10:28 +01:00
bmp085-i2c.c	misc: Drop owner assignment from i2c_driver	2015-08-10 08:37:35 +02:00
bmp085-spi.c
bmp085.c
bmp085.h
cs5535-mfgpt.c	misc: drop owner assignment from platform_drivers	2014-10-20 16:20:54 +02:00
ds1682.c	misc: ds1682: clean up ds1682_eeprom_read() and ds1682_eeprom_write()	2015-08-05 13:53:39 -07:00
dummy-irq.c	Add MODULE_DESCRIPTION to dummy-irq.c and lkdtm.c in drivers/misc	2014-07-09 14:19:34 -07:00
enclosure.c	enclosure: fix WARN_ON removing an adapter in multi-path devices	2015-03-31 08:53:36 +03:00
fsa9480.c
hmc6352.c
hpilo.c	misc: hpilo: Change e-mail address from hp.com to hpe.com	2015-10-04 12:42:33 +01:00
hpilo.h
ics932s401.c
ioc4.c	misc: ioc4: simplify wave period measurement in clock_calibrate	2015-01-12 05:04:11 -08:00
isl29003.c	misc: Drop owner assignment from i2c_driver	2015-08-10 08:37:35 +02:00
isl29020.c
Kconfig	ARM: qcom: Add coincell charger driver	2015-07-29 13:37:18 -07:00
kgdbts.c	drivers/misc: make kgdbts.c slightly more explicitly non-modular	2015-09-20 19:32:35 -07:00
lattice-ecp3-config.c	misc: lattice-ecp3-config: Add missing MODULE_FIRMWARE()	2014-09-23 23:04:17 -07:00
lkdtm.c	Add MODULE_DESCRIPTION to dummy-irq.c and lkdtm.c in drivers/misc	2014-07-09 14:19:34 -07:00
Makefile	ARM: qcom: Add coincell charger driver	2015-07-29 13:37:18 -07:00
pch_phub.c	pch_phub: Build context save/restore only for PM	2014-11-07 10:28:36 -08:00
phantom.c
pti.c
qcom-coincell.c	ARM: qcom: Add coincell charger driver	2015-07-29 13:37:18 -07:00
spear13xx_pcie_gadget.c	Pratyush Anand has moved	2015-06-25 17:00:38 -07:00
sram.c	genalloc: add name arg to gen_pool_get() and devm_gen_pool_create()	2015-09-04 16:54:41 -07:00
ti_dac7512.c
tifm_7xx1.c	misc: tifm: match return type of wait_for_completion_timeout	2015-03-25 11:36:38 +01:00
tifm_core.c
tsl2550.c	misc: Drop owner assignment from i2c_driver	2015-08-10 08:37:35 +02:00
vexpress-syscfg.c	ARM: vexpress: Remove non-DT code	2014-11-28 16:08:16 +01:00
vmw_balloon.c	VMware balloon: Add support for balloon capabilities.	2015-08-05 13:17:53 -07:00