Paul E. McKenney a4bd78ed21 mn10300: READ_ONCE() now implies smp_read_barrier_depends() ...

Given that READ_ONCE() now implies smp_read_barrier_depends(),
there is no need for the open-coded smp_read_barrier_depends() in
mn10300_serial_receive_interrupt() and mn10300_serial_poll_get_char().
This commit therefore removes them, but replaces them with comments
calling out that carrying dependencies through non-pointers is quite
dangerous.  Compilers simply know too much about integers.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: David Howells <dhowells@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: <linux-am33-list@redhat.com>

2017-12-04 10:52:52 -08:00

..

alpha

treewide: setup_timer() -> timer_setup()

2017-11-21 15:57:07 -08:00

arc

Merge tag 'arc-4.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc

2017-11-25 08:21:54 -10:00

arm

Merge branch 'fixes' of git://git.armlinux.org.uk/~rmk/linux-arm

2017-11-26 15:03:49 -08:00

arm64

Merge tag 'kvm-4.15-2' of git://git.kernel.org/pub/scm/virt/kvm/kvm

2017-11-24 19:44:25 -10:00

blackfin

treewide: setup_timer() -> timer_setup()

2017-11-21 15:57:07 -08:00

c6x

Merge tag 'kbuild-v4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

2017-11-17 17:45:29 -08:00

cris

Merge tag 'pci-v4.15-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci

2017-11-15 15:01:28 -08:00

frv

Merge tag 'kbuild-v4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

2017-11-17 17:45:29 -08:00

h8300

mm, arch: remove empty_bad_page*

2017-11-15 18:21:03 -08:00

hexagon

Merge tag 'kbuild-v4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

2017-11-17 17:45:29 -08:00

ia64

arch/ia64/include/asm/topology.h: remove unused parent_node() macro

2017-11-17 16:10:04 -08:00

m32r

m32r: fix endianness constraints

2017-11-15 18:21:00 -08:00

m68k

m68k/macboing: Fix missed timer callback assignment

2017-11-24 16:19:40 +01:00

metag

Merge tag 'devicetree-for-4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

2017-11-14 18:25:40 -08:00

microblaze

Merge tag 'devicetree-for-4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

2017-11-14 18:25:40 -08:00

mips

Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2017-11-25 08:37:16 -10:00

mn10300

mn10300: READ_ONCE() now implies smp_read_barrier_depends()

2017-12-04 10:52:52 -08:00

nios2

Merge tag 'devicetree-for-4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

2017-11-14 18:25:40 -08:00

openrisc

kmemcheck: remove annotations

2017-11-15 18:21:04 -08:00

parisc

treewide: Switch DEFINE_TIMER callbacks to struct timer_list *

2017-11-21 15:57:05 -08:00

powerpc

Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2017-11-25 08:37:16 -10:00

riscv

Merge tag 'riscv-for-linus-4.15-arch-v9-premerge' of git://git.kernel.org/pub/scm/linux/kernel/git/palmer/linux

2017-11-15 10:49:15 -08:00

s390

treewide: setup_timer() -> timer_setup()

2017-11-21 15:57:07 -08:00

score

License cleanup: add SPDX license identifier to uapi header files with no license

2017-11-02 11:19:54 +01:00

sh

treewide: setup_timer() -> timer_setup()

2017-11-21 15:57:07 -08:00

sparc

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc

2017-11-17 20:21:44 -08:00

tile

Merge branch 'akpm' (patches from Andrew)

2017-11-17 16:56:17 -08:00

um

Merge tag 'for-linus-20171120' of git://git.infradead.org/linux-mtd

2017-11-22 20:46:06 -10:00

unicore32

kmemcheck: stop using GFP_NOTRACK and SLAB_NOTRACK

2017-11-15 18:21:04 -08:00

x86

Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2017-11-26 14:11:54 -08:00

xtensa

Merge tag 'libnvdimm-for-4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm

2017-11-17 09:51:57 -08:00

.gitignore

…

Kconfig

bpf: Revert bpf_overrid_function() helper changes.

2017-11-11 18:24:55 +09:00