linux/include
Oleg Nesterov 640586f8af powerpc/ptrace: Simplify gpr_get()/tm_cgpr_get()
gpr_get() does membuf_write() twice to override pt_regs->msr in
between. We can call membuf_write() once and change ->msr in the
kernel buffer, this simplifies the code and the next fix.

The patch adds a new simple helper, membuf_at(offs), it returns the
new membuf which can be safely used after membuf_write().

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
[mpe: Fixup some minor whitespace issues noticed by Christophe]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20201119160221.GA5188@redhat.com
2020-11-26 22:05:42 +11:00
..
acpi pci-v5.10-changes 2020-10-22 12:41:00 -07:00
asm-generic asm-generic: fixes for v5.10 2020-10-30 13:11:46 -07:00
clocksource clocksource/drivers/sp804: Remove unused sp804_timer_disable() and timer-sp804.h 2020-09-24 10:51:04 +02:00
crypto X.509: Fix modular build of public_key_sm2 2020-10-08 16:39:14 +11:00
drm drm: drm_print.h: fix kernel-doc markups 2020-10-27 11:21:39 +01:00
dt-bindings ARM: Devicetree updates 2020-10-24 10:44:18 -07:00
keys
kunit treewide: Convert macro and uses of __section(foo) to __section("foo") 2020-10-25 14:51:49 -07:00
kvm ARM: 2020-10-23 11:17:56 -07:00
linux powerpc/ptrace: Simplify gpr_get()/tm_cgpr_get() 2020-11-26 22:05:42 +11:00
math-emu
media ARM: SoC platform updates 2020-10-24 10:33:08 -07:00
memory
misc
net Fixes for 5.10-rc1 from the networking tree: 2020-10-23 12:05:49 -07:00
pcmcia
ras mm,hwpoison: introduce MF_MSG_UNSPLIT_THP 2020-10-16 11:11:17 -07:00
rdma RDMA: Add rdma_connect_locked() 2020-10-28 09:14:49 -03:00
scsi SCSI misc on 20201023 2020-10-23 16:19:02 -07:00
soc ARM: SoC-related driver updates 2020-10-24 10:39:22 -07:00
sound ASoC: Updates for v5.10 2020-10-12 16:08:57 +02:00
target
trace afs: Fix afs_invalidatepage to adjust the dirty region 2020-10-29 13:53:04 +00:00
uapi Char/Misc fixes/removals for 5.10-rc2 2020-11-01 10:05:16 -08:00
vdso
video
xen xen: branch for v5.10-rc1c 2020-10-25 10:55:35 -07:00