John Hubbard 9142902334 mm/gup: introduce pin_user_pages_unlocked ...

Introduce pin_user_pages_unlocked(), which is nearly identical to the
get_user_pages_unlocked() that it wraps, except that it sets FOLL_PIN
and rejects FOLL_GET.

Signed-off-by: John Hubbard <jhubbard@nvidia.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Andy Walls <awalls@md.metrocast.net>
Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
Link: http://lkml.kernel.org/r/20200518012157.1178336-2-jhubbard@nvidia.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2020-06-02 10:59:08 -07:00

..

acpi

Merge tag 'acpi-5.7-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

2020-04-06 10:35:06 -07:00

asm-generic

include/asm-generic/topology.h: guard cpumask_of_node() macro argument

2020-05-28 11:35:41 -07:00

clocksource

pwm: omap-dmtimer: Drop unused header file

2020-03-30 18:03:06 +02:00

crypto

crypto: lib/sha1 - fold linux/cryptohash.h into crypto/sha.h

2020-05-08 15:32:17 +10:00

drm

drm: fix trivial field description cut-and-paste error

2020-05-11 10:48:53 -07:00

dt-bindings

Merge tag 'riscv-for-linus-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux

2020-04-09 10:51:30 -07:00

keys

KEYS: Don't write out to userspace while holding key semaphore

2020-03-29 12:40:41 +01:00

kunit

kunit: subtests should be indented 4 spaces according to TAP

2020-03-26 14:08:41 -06:00

kvm

KVM: arm64: GICv4.1: Allow SGIs to switch between HW and SW interrupts

2020-03-24 12:15:51 +00:00

linux

mm/gup: introduce pin_user_pages_unlocked

2020-06-02 10:59:08 -07:00

math-emu

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media

media: cec-notifier: make cec_notifier_get_conn() static

2020-03-20 09:02:45 +01:00

misc

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net

Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

2020-06-01 12:00:10 -07:00

pcmcia

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ras

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rdma

RDMA/core: Fix double destruction of uobject

2020-05-27 14:22:57 -03:00

scsi

Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

2020-04-02 17:03:53 -07:00

soc

net: dsa: ocelot: the MAC table on Felix is twice as large

2020-05-06 17:15:24 -07:00

sound

ALSA: rawmidi: Fix racy buffer resize under concurrent accesses

2020-05-07 22:29:14 +02:00

target

scsi: target: fix hang when multiple threads try to destroy the same iscsi session

2020-03-26 21:47:47 -04:00

trace

mm/writeback: discard NR_UNSTABLE_NFS, use NR_WRITEBACK instead

2020-06-02 10:59:08 -07:00

uapi

Merge tag 'fscrypt-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt

2020-06-01 12:10:17 -07:00

vdso

vdso/datapage: Use correct clock mode name in comment

2020-04-20 19:19:52 +02:00

video

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xen

xen: Use evtchn_type_t as a type for event channels

2020-04-07 12:12:54 +02:00