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authorArnaldo Carvalho de Melo <acme@redhat.com>2009-12-14 16:37:11 +0300
committerIngo Molnar <mingo@elte.hu>2009-12-14 18:57:17 +0300
commitb9bf089212d95746ce66482bcdbc7e77a0651088 (patch)
treef6a5d219d100498a2c16c1fb3a555f518c2c528d /tools/perf/util/data_map.c
parent4aa65636411ccb12f006a6ad593930655c445ff6 (diff)
downloadlinux-b9bf089212d95746ce66482bcdbc7e77a0651088.tar.xz
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>
Diffstat (limited to 'tools/perf/util/data_map.c')
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