Linus Torvalds a200dcb346 virtio: barrier rework+fixes ... This adds a new kind of barrier, and reworks virtio and xen to use it. Plus some fixes here and there. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAABAgAGBQJWlU2kAAoJECgfDbjSjVRpZ6IH/Ra19ecG8sCQo9zskr4zo22Z DZXC3u0sJDBYjjBAiw3IY1FKh7wx2Fr1RhUOj1bteBgcFCMCV1zInP5ITiCyzd1H YYh1w9C2tZaj2T4t9L4hIrAdtIF8fGS+oI2IojXPjOuDLEt6pfFBEjHp/sfl3UJq ZmZvw4OXviSNej7jBw8Xni3Uv18yfmLGXvMdkvMSPC1/XL29voGDqTVwhqJwxLVz k/ZLcKFOzIs9N7Nja0Jl1EiZtC2Y9cpItqweicNAzszlpkSL44vQxmCSefB+WyQ4 gt0O3+AxYkLfrxzCBhUA4IpRex3/XPW1b+1e/V1XjfR2n/FlyLe+AIa8uPJElFc= =ukaV -----END PGP SIGNATURE----- Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost Pull virtio barrier rework+fixes from Michael Tsirkin: "This adds a new kind of barrier, and reworks virtio and xen to use it. Plus some fixes here and there" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: (44 commits) checkpatch: add virt barriers checkpatch: check for __smp outside barrier.h checkpatch.pl: add missing memory barriers virtio: make find_vqs() checkpatch.pl-friendly virtio_balloon: fix race between migration and ballooning virtio_balloon: fix race by fill and leak s390: more efficient smp barriers s390: use generic memory barriers xen/events: use virt_xxx barriers xen/io: use virt_xxx barriers xenbus: use virt_xxx barriers virtio_ring: use virt_store_mb sh: move xchg_cmpxchg to a header by itself sh: support 1 and 2 byte xchg virtio_ring: update weak barriers to use virt_xxx Revert "virtio_ring: Update weak barriers to use dma_wmb/rmb" asm-generic: implement virt_xxx memory barriers x86: define __smp_xxx xtensa: define __smp_xxx tile: define __smp_xxx ...		2016-01-18 16:44:24 -08:00
..
events	xen/events: use virt_xxx barriers	2016-01-12 20:47:04 +02:00
xen-pciback	xen-pciback: fix up cleanup path when alloc fails	2015-12-18 11:38:48 -05:00
xenbus	xenbus: use virt_xxx barriers	2016-01-12 20:47:03 +02:00
xenfs	xen: rename dom0_op to platform_op	2015-12-21 14:40:55 +00:00
acpi.c	xen: rename dom0_op to platform_op	2015-12-21 14:40:55 +00:00
balloon.c
biomerge.c
cpu_hotplug.c
dbgp.c
efi.c	xen: rename dom0_op to platform_op	2015-12-21 14:40:55 +00:00
evtchn.c
fallback.c
features.c
gntalloc.c
gntdev.c	xen/gntdev: add ioctl for grant copy	2016-01-07 13:21:53 +00:00
grant-table.c	xen/grant-table: constify gnttab_ops structure	2015-12-21 14:41:01 +00:00
Kconfig
Makefile	xen: move xen_setup_runstate_info and get_runstate_snapshot to drivers/xen/time.c	2015-12-21 14:40:52 +00:00
manage.c
mcelog.c
pci.c
pcpu.c	xen: rename dom0_op to platform_op	2015-12-21 14:40:55 +00:00
platform-pci.c
preempt.c
privcmd.c
privcmd.h
swiotlb-xen.c
sys-hypervisor.c
time.c	xen/time: use READ_ONCE	2015-12-21 14:41:00 +00:00
tmem.c
xen-acpi-cpuhotplug.c	xen: rename dom0_op to platform_op	2015-12-21 14:40:55 +00:00
xen-acpi-memhotplug.c
xen-acpi-pad.c	xen: rename dom0_op to platform_op	2015-12-21 14:40:55 +00:00
xen-acpi-processor.c	xen: rename dom0_op to platform_op	2015-12-21 14:40:55 +00:00
xen-balloon.c
xen-scsiback.c	xen: bug fixes for 4.4-rc5	2015-12-18 12:24:52 -08:00
xen-selfballoon.c
xen-stub.c
xlate_mmu.c