David Ahern 45528f7c69 perf stats: Fix divide by 0 in variance ... Number of samples needs to be greater 1 to have a variance. Fixes nan% in perf-kvm-live output. Signed-off-by: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Runzhen Wang <runzhen@linux.vnet.ibm.com> Cc: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com> Link: http://lkml.kernel.org/r/1369527896-3650-9-git-send-email-dsahern@gmail.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>		2013-05-28 16:24:04 +03:00
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cgroup
firewire
hv
include/tools
lguest
lib
net
nfsd
perf	perf stats: Fix divide by 0 in variance	2013-05-28 16:24:04 +03:00
power	Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux	2013-05-11 15:23:17 -07:00
scripts
testing	revert "selftest: add simple test for soft-dirty bit"	2013-05-24 16:22:52 -07:00
usb
virtio
vm
Makefile	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2013-05-01 14:08:52 -07:00