Arnaldo Carvalho de Melo b9bf089212 perf tools: No need for three rb_trees for sorting hist entries ... All hist entries are in only one of them, so use just one and a temporary rb_root while sorting/collapsing. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Frédéric Weisbecker <fweisbec@gmail.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Mackerras <paulus@samba.org> LKML-Reference: <1260797831-11220-1-git-send-email-acme@infradead.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>		2009-12-14 16:57:17 +01:00
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perf	perf tools: No need for three rb_trees for sorting hist entries	2009-12-14 16:57:17 +01:00