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99c494077e
linux/drivers
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Matthew Wilcox 99c494077e idr: add ida_is_empty 
Two of the USB Gadgets were poking around in the internals of struct ida
in order to determine if it is empty.  Add the appropriate abstraction.

Link: http://lkml.kernel.org/r/1480369871-5271-63-git-send-email-mawilcox@linuxonhyperv.com
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Acked-by: Konstantin Khlebnikov <koct9i@gmail.com>
Tested-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Ross Zwisler <ross.zwisler@linux.intel.com>
Cc: Felipe Balbi <balbi@kernel.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Michal Nazarewicz <mina86@mina86.com>
Cc: Matthew Wilcox <mawilcox@microsoft.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-12-14 16:04:10 -08:00
..
accessibility
acpi ACPI material for v4.10-rc1 2016-12-13 11:06:21 -08:00
amba
android
ata Merge branch 'for-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata 2016-12-13 15:30:50 -08:00
atm Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-12-06 21:33:19 -05:00
auxdisplay
base Driver core patches for 4.10-rc1 2016-12-13 11:42:18 -08:00
bcma
block SCSI misc on 20161213 2016-12-14 10:49:33 -08:00
bluetooth Bluetooth: btmrvl: drop duplicate header slab.h 2016-12-08 07:44:56 +01:00
bus
cdrom
char mm: use vmf->address instead of of vmf->virtual_address 2016-12-14 16:04:09 -08:00
clk clk: bcm: Fix 'maybe-uninitialized' warning in bcm2835_clock_choose_div_and_prate() 2016-12-12 11:25:40 -08:00
clocksource
connector
cpufreq Power management material for v4.10-rc1 2016-12-13 10:41:53 -08:00
cpuidle cpuidle: Add a kerneldoc comment to cpuidle_use_deepest_state() 2016-12-06 02:25:03 +01:00
crypto Merge branch 'x86-fpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2016-12-12 14:27:49 -08:00
dax mm: use vmf->address instead of of vmf->virtual_address 2016-12-14 16:04:09 -08:00
dca
devfreq devfreq: rk3399_dmc: Don't use OPP structures outside of RCU locks 2016-12-08 01:46:07 +01:00
dio
dma remoteproc updates for v4.10 2016-12-13 08:49:12 -08:00
dma-buf
edac EDAC, amd64: Fix improper return value 2016-12-04 10:51:42 +01:00
eisa
extcon
firewire
firmware arm64 updates for 4.10: 2016-12-13 16:39:21 -08:00
fmc
fpga
gpio Bulk GPIO changes for the v4.10 kernel cycle: 2016-12-13 07:54:57 -08:00
gpu mm: use vmf->address instead of of vmf->virtual_address 2016-12-14 16:04:09 -08:00
hid
hsi
hv uio-hv-generic: new userspace i/o driver for VMBus 2016-12-06 11:52:49 +01:00
hwmon hwmon: (g762) Fix overflows and crash seen when writing limit attributes 2016-12-12 11:33:44 -08:00
hwspinlock
hwtracing
i2c
ide
idle Power management material for v4.10-rc1 2016-12-13 10:41:53 -08:00
iio
infiniband mm: add locked parameter to get_user_pages_remote() 2016-12-14 16:04:08 -08:00
input xen: features and fixes for 4.10 rc0 2016-12-13 16:07:55 -08:00
iommu Merge branch 'smp-hotplug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2016-12-12 19:25:04 -08:00
ipack
irqchip arm64 updates for 4.10: 2016-12-13 16:39:21 -08:00
isdn Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-12-10 16:21:55 -05:00
leds
lguest
lightnvm Char/Misc driver patches for 4.10-rc1 2016-12-13 12:11:01 -08:00
macintosh
mailbox
mcb
md . various fixes and improvements to request-based DM and DM multipath 2016-12-14 11:01:00 -08:00
media mm: use vmf->address instead of of vmf->virtual_address 2016-12-14 16:04:09 -08:00
memory
memstick Merge branch 'for-4.10/block' of git://git.kernel.dk/linux-block 2016-12-13 10:19:16 -08:00
message SCSI misc on 20161213 2016-12-14 10:49:33 -08:00
mfd Staging/IIO patches for 4.10-rc1 2016-12-13 11:35:00 -08:00
misc mm: use vmf->address instead of of vmf->virtual_address 2016-12-14 16:04:09 -08:00
mmc MMC core: 2016-12-14 10:55:56 -08:00
mtd
net drivers/net/wireless/intel/iwlwifi/dvm/calib.c: simplfy min() expression 2016-12-14 16:04:08 -08:00
nfc
ntb
nubus
nvdimm These are the documentation changes for 4.10. 2016-12-12 21:58:13 -08:00
nvme Just one simple change from Andrzej to drop the pointless return value 2016-12-14 10:31:25 -08:00
nvmem
of Char/Misc driver patches for 4.10-rc1 2016-12-13 12:11:01 -08:00
oprofile
parisc
parport
pci Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux 2016-12-13 16:33:33 -08:00
pcmcia drivers/pcmcia/m32r_pcc.c: check return from add_pcc_socket 2016-12-12 18:55:06 -08:00
perf
phy SCSI misc on 20161213 2016-12-14 10:49:33 -08:00
pinctrl Bulk pin control changes for the v4.10 kernel cycle: 2016-12-13 07:59:10 -08:00
platform Char/Misc driver patches for 4.10-rc1 2016-12-13 12:11:01 -08:00
pnp
power
powercap
pps
ps3
ptp Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2016-12-12 19:56:15 -08:00
pwm
rapidio
ras
regulator Merge remote-tracking branches 'regulator/topic/tps65086' and 'regulator/topic/twl' into regulator-next 2016-12-12 12:17:31 +00:00
remoteproc remoteproc: qcom_adsp_pil: select qcom_scm 2016-12-09 16:16:56 -08:00
reset
rpmsg rpmsg updates for v4.10 2016-12-13 08:52:45 -08:00
rtc Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2016-12-12 19:56:15 -08:00
s390 SCSI misc on 20161213 2016-12-14 10:49:33 -08:00
sbus
scsi SCSI misc on 20161213 2016-12-14 10:49:33 -08:00
sfi
sh lib: radix-tree: check accounting of existing slot replacement users 2016-12-12 18:55:08 -08:00
sn
soc This is a fairly quiet release. We don't have any patches to the core 2016-12-13 08:54:27 -08:00
spi Merge remote-tracking branches 'spi/topic/spidev', 'spi/topic/sunxi', 'spi/topic/ti-qspi', 'spi/topic/topcliff-pch' and 'spi/topic/xlp' into spi-next 2016-12-12 15:54:20 +00:00
spmi
ssb
staging mm: use vmf->address instead of of vmf->virtual_address 2016-12-14 16:04:09 -08:00
target SCSI misc on 20161213 2016-12-14 10:49:33 -08:00
tc
thermal Power management material for v4.10-rc1 2016-12-13 10:41:53 -08:00
thunderbolt Char/Misc driver patches for 4.10-rc1 2016-12-13 12:11:01 -08:00
tty Merge branch 'for-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq 2016-12-13 12:59:57 -08:00
uio uio-hv-generic: store physical addresses instead of virtual 2016-12-10 14:57:58 +01:00
usb idr: add ida_is_empty 2016-12-14 16:04:10 -08:00
uwb
vfio mm: add locked parameter to get_user_pages_remote() 2016-12-14 16:04:08 -08:00
vhost Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2016-12-12 10:48:02 -08:00
video xen: features and fixes for 4.10 rc0 2016-12-13 16:07:55 -08:00
virt
virtio
vlynq
vme
w1
watchdog Char/Misc driver patches for 4.10-rc1 2016-12-13 12:11:01 -08:00
xen mm: use vmf->address instead of of vmf->virtual_address 2016-12-14 16:04:09 -08:00
zorro
Kconfig
Makefile