perf tools: Add ->cmp(), ->collapse() and ->sort() to perf_hpp_fmt
authorNamhyung Kim <namhyung@kernel.org>
Mon, 3 Mar 2014 01:59:57 +0000 (10:59 +0900)
committerJiri Olsa <jolsa@kernel.org>
Wed, 21 May 2014 09:45:33 +0000 (11:45 +0200)
commitbc18b7f2e3ca09b360b26c25a7541ba6f170111b
tree69fffa9b2913a8650a493dba72bf4af6bb7fb7cd
parent6480c56130ba073df84d57d61062ec4118b10bbe
perf tools: Add ->cmp(), ->collapse() and ->sort() to perf_hpp_fmt

Those function pointers will be used to sort report output based on
the selected fields.  This is a preparation of later change.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Ingo Molnar <mingo@kernel.org>
Link: http://lkml.kernel.org/r/1400480762-22852-2-git-send-email-namhyung@kernel.org
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
tools/perf/ui/hist.c
tools/perf/util/hist.h