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Yury Norov 95ed57c73b perf: replace bitmap_weight with bitmap_empty where appropriate 
In some places, drivers/perf code calls bitmap_weight() to check if any
bit of a given bitmap is set. It's better to use bitmap_empty() in that
case because bitmap_empty() stops traversing the bitmap as soon as it
finds first set bit, while bitmap_weight() counts all bits unconditionally.

Signed-off-by: Yury Norov <yury.norov@gmail.com>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Link: https://lore.kernel.org/r/20220210224933.379149-13-yury.norov@gmail.com
Signed-off-by: Will Deacon <will@kernel.org>
2022-02-15 14:38:57 +00:00
..
accessibility
Merge tag 'char-misc-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2022-01-14 16:02:28 +01:00
acpi
ACPI: require CRC32 to build
2022-01-31 20:16:28 +01:00
amba
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android
Merge 5.16-rc8 into char-misc-next
2022-01-03 13:44:38 +01:00
ata
ata: libata-core: Introduce ATA_HORKAGE_NO_LOG_DIR horkage
2022-02-04 16:44:23 +09:00
atm
atm: iphase: remove redundant pointer skb
2022-01-13 12:50:48 +00:00
auxdisplay
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base
firmware_loader: move firmware sysctl to its own files
2022-01-22 08:33:35 +02:00
bcma
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block
Merge tag 'bitmap-5.17-rc1' of git://github.com/norov/linux
2022-01-23 06:20:44 +02:00
bluetooth
Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
2022-01-18 10:05:48 +02:00
bus
Merge tag 'pci-v5.17-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2022-01-16 08:08:11 +02:00
cdrom
cdrom: simplify subdirectory registration with register_sysctl()
2022-01-22 08:33:35 +02:00
char
random: only call crng_finalize_init() for primary_crng
2022-02-04 19:22:32 +01:00
clk
Merge tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
2022-01-21 09:16:11 +02:00
clocksource
Merge tag 'timers-v5.17-rc1' of https://git.linaro.org/people/daniel.lezcano/linux into timers/core
2022-01-10 13:53:16 +01:00
comedi
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connector
connector/cn_proc: Use task_is_in_init_pid_ns()
2022-01-26 18:57:09 -08:00
counter
counter: fix an IS_ERR() vs NULL bug
2022-01-26 19:40:33 +01:00
cpufreq
cpufreq: amd-pstate: Fix Kconfig dependencies for AMD P-State
2022-01-06 18:31:33 +01:00
cpuidle
cpuidle: use default_groups in kobj_type
2022-01-05 18:31:17 +01:00
crypto
Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
2022-01-18 10:05:48 +02:00
cxl
cxl/core: Remove cxld_const_init in cxl_decoder_alloc()
2022-01-04 17:29:31 -08:00
dax
Merge branch 'akpm' (patches from Andrew)
2022-01-15 20:37:06 +02:00
dca
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devfreq
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dio
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dma
Merge tag 'dmaengine-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine
2022-01-18 14:03:34 +02:00
dma-buf
dma-buf: heaps: Fix potential spectre v1 gadget
2022-02-01 13:18:09 +05:30
edac
EDAC/xgene: Fix deferred probing
2022-01-30 01:06:35 +01:00
eisa
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extcon
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firewire
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firmware
efi: runtime: avoid EFIv2 runtime services on Apple x86 machines
2022-01-23 10:31:27 +01:00
fpga
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fsi
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gnss
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gpio
gpio: sim: check the label length when setting up device properties
2022-01-24 09:20:02 +01:00
gpu
Merge tag 'drm-intel-fixes-2022-02-03' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes
2022-02-04 15:48:27 +10:00
greybus
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hid
HID: wacom: Avoid using stale array indicies to read contact count
2022-01-21 15:10:02 +01:00
hsi
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hv
Drivers: hv: balloon: account for vmbus packet header in max_pkt_size
2022-01-23 22:31:23 +00:00
hwmon
hwmon: (nct6775) Fix crash in clear_caseopen
2022-01-24 14:32:47 -08:00
hwspinlock
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hwtracing
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i2c
Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
2022-01-18 10:05:48 +02:00
i3c
i3c: master: dw: check return of dw_i3c_master_get_free_pos()
2022-01-13 02:05:50 +01:00
idle
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iio
Merge tag 'bitmap-5.17-rc1' of git://github.com/norov/linux
2022-01-23 06:20:44 +02:00
infiniband
RDMA/mlx4: Don't continue event handler after memory allocation failure
2022-02-01 10:12:26 -04:00
input
Merge tag 'asoc-fix-v5.17-rc2' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
2022-02-01 16:52:54 +01:00
interconnect
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iommu
iommu/amd: Fix loop timeout issue in iommu_ga_log_enable()
2022-02-04 12:57:26 +01:00
ipack
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irqchip
Merge tag 'irqchip-fixes-5.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent
2022-01-29 21:03:20 +01:00
isdn
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2021-12-30 12:12:12 -08:00
leds
Merge tag 'leds-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds
2022-01-12 16:59:22 -08:00
macintosh
macintosh/mac_hid.c: simplify subdirectory registration with register_sysctl()
2022-01-22 08:33:35 +02:00
mailbox
Merge tag 'mailbox-v5.17' of git://git.linaro.org/landing-teams/working/fujitsu/integration
2022-01-13 11:19:07 -08:00
mcb
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md
md: fix NULL pointer deref with nowait but no mddev->queue
2022-02-02 10:14:07 -08:00
media
Merge tag 'bitmap-5.17-rc1' of git://github.com/norov/linux
2022-01-23 06:20:44 +02:00
memory
Merge tag 'mtd/for-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux
2022-01-11 11:35:28 -08:00
memstick
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message
scsi: message: fusion: mptctl: Use dma_alloc_coherent()
2022-01-10 10:33:52 -05:00
mfd
Merge tag 'driver-core-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
2022-01-12 11:11:34 -08:00
misc
eeprom: at25: Restore missing allocation
2022-01-22 13:32:48 +01:00
mmc
Merge tag 'bitmap-5.17-rc1' of git://github.com/norov/linux
2022-01-23 06:20:44 +02:00
most
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mtd
Merge tag 'mips_5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux
2022-01-14 15:08:36 +01:00
mux
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net
net: stmmac: ensure PTP time register reads are consistent
2022-02-03 13:54:19 -08:00
nfc
nfc: st21nfca: Fix potential buffer overflows in EVT_TRANSACTION
2022-01-12 14:17:45 +00:00
ntb
Merge tag 'ntb-5.17' of git://github.com/jonmason/ntb
2022-01-17 08:14:18 +02:00
nubus
proc: remove PDE_DATA() completely
2022-01-22 08:33:37 +02:00
nvdimm
Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
2022-01-18 10:05:48 +02:00
nvme
nvme-fabrics: fix state check in nvmf_ctlr_matches_baseopts()
2022-02-03 07:30:57 +01:00
nvmem
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of
Merge tag 'devicetree-fixes-for-5.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
2022-01-22 09:52:17 +02:00
opp
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parisc
Merge branch 'akpm' (patches from Andrew)
2022-01-22 11:28:23 +02:00
parport
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pci
Merge tag 'irq_urgent_for_v5.17_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2022-02-06 10:00:40 -08:00
pcmcia
Merge tag 'pci-v5.17-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2022-01-16 08:08:11 +02:00
perf
perf: replace bitmap_weight with bitmap_empty where appropriate
2022-02-15 14:38:57 +00:00
phy
Merge tag 'char-misc-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2022-01-14 16:02:28 +01:00
pinctrl
pinctrl: microchip-sgpio: Fix support for regmap
2022-01-31 12:07:31 +01:00
platform
platform/x86: thinkpad_acpi: Fix incorrect use of platform profile on AMD platforms
2022-02-01 15:37:00 +01:00
pnp
proc: remove PDE_DATA() completely
2022-01-22 08:33:37 +02:00
power
Merge tag 'platform-drivers-x86-v5.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
2022-01-11 11:26:57 -08:00
powercap
Merge back earlier power capping changes for v5.17
2021-12-27 16:51:12 +01:00
pps
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ps3
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ptp
net: fix SOF_TIMESTAMPING_BIND_PHC to work with multiple sockets
2022-01-06 12:18:08 +00:00
pwm
Merge tag 'pwm/for-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm
2022-01-20 13:25:01 +02:00
rapidio
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ras
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regulator
regulator: MAX20086: add gpio/consumer.h
2022-01-19 16:47:39 +00:00
remoteproc
remoteproc: qcom: q6v5: fix service routines build errors
2022-01-17 16:44:26 -06:00
reset
Merge tag 'newsoc-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
2022-01-10 08:32:37 -08:00
rpmsg
Merge tag 'rpmsg-v5.17-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux
2022-01-27 11:23:26 +02:00
rtc
rtc: sunplus: fix return value in sp_rtc_probe()
2022-01-16 23:50:34 +01:00
s390
scsi: zfcp: Fix failed recovery on gone remote port with non-NPIV FCP devices
2022-01-24 23:30:27 -05:00
sbus
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scsi
scsi: hisi_sas: Fix setting of hisi_sas_slot.is_internal
2022-01-31 16:50:59 -05:00
sh
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siox
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slimbus
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soc
Merge tag 'bitmap-5.17-rc1' of git://github.com/norov/linux
2022-01-23 06:20:44 +02:00
soundwire
Merge tag 'char-misc-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2022-01-14 16:02:28 +01:00
spi
Merge tag 'spi-fix-v5.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
2022-02-01 12:39:37 -08:00
spmi
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ssb
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staging
Merge branch 'signal-for-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace
2022-01-17 05:49:30 +02:00
target
scsi: target: iscsi: Make sure the np under each tpg is unique
2022-01-24 23:30:24 -05:00
tc
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tee
Merge tag 'drivers-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
2022-01-10 08:13:52 -08:00
thermal
thermal: int340x: Add Raptor Lake PCI device id
2022-01-17 19:48:07 +01:00
thunderbolt
thunderbolt: Add module parameter for CLx disabling
2021-12-28 10:43:56 +03:00
tty
serial: core: Initialize rs485 RTS polarity already on probe
2022-01-26 14:53:12 +01:00
uio
UIO: use default_groups in kobj_type
2021-12-29 10:54:50 +01:00
usb
usb: cdnsp: Fix segmentation fault in cdns_lost_power function
2022-01-26 14:11:16 +01:00
vdpa
Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
2022-01-18 10:05:48 +02:00
vfio
Merge tag 'vfio-v5.17-rc1' of git://github.com/awilliam/linux-vfio
2022-01-20 13:31:46 +02:00
vhost
vdpa: Protect vdpa reset with cf_mutex
2022-01-14 18:50:54 -05:00
video
Merge tag 'drm-misc-fixes-2022-02-03' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes
2022-02-04 14:43:35 +10:00
virt
Merge tag 'bitmap-5.17-rc1' of git://github.com/norov/linux
2022-01-23 06:20:44 +02:00
virtio
vdpa: Allow to configure max data virtqueues
2022-01-14 18:50:53 -05:00
visorbus
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vlynq
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vme
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w1
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watchdog
Merge tag 'linux-watchdog-5.17-rc1' of git://www.linux-watchdog.org/linux-watchdog
2022-01-17 08:07:57 +02:00
xen
arm/xen: Read extended regions from DT and init Xen resource
2022-01-06 09:53:41 +01:00
zorro
proc: remove PDE_DATA() completely
2022-01-22 08:33:37 +02:00
Kconfig
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Makefile
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