Rusty Russell 7b21e34fd1 virtio: harsher barriers for rpmsg. ... We were cheating with our barriers; using the smp ones rather than the real device ones. That was fine, until rpmsg came along, which is used to talk to a real device (a non-SMP CPU). Unfortunately, just putting back the real barriers (reverting d57ed95d) causes a performance regression on virtio-pci. In particular, Amos reports netbench's TCP_RR over virtio_net CPU utilization increased up to 35% while throughput went down by up to 14%. By comparison, this branch is in the noise. Reference: https://lkml.org/lkml/2011/12/11/22 Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>		2012-01-12 15:44:42 +10:30
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firewire	tools/firewire: nosy-dump: increment program version	2010-07-27 11:04:12 +02:00
hv	Staging: hv: move hyperv code out of staging directory	2011-10-10 22:52:55 -06:00
perf	mm-tracepoint: fix documentation and examples	2012-01-10 16:30:41 -08:00
power	tools/power turbostat: update fields in manpage	2011-12-15 16:34:20 +01:00
slub	Merge branches 'slab/next' and 'slub/partial' into slab/for-linus	2011-10-26 18:09:12 +03:00
testing/ktest	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2012-01-08 13:21:22 -08:00
usb	USB: ffs-test: fix header path	2011-02-28 19:27:12 -08:00
virtio	virtio: harsher barriers for rpmsg.	2012-01-12 15:44:42 +10:30