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2010-01-31perf lock: Clean up various detailsIngo Molnar1-128/+82
Fix up a few small stylistic details: - use consistent vertical spacing/alignment - remove line80 artifacts - group some global variables better - remove dead code Plus rename 'prof' to 'report' to make it more in line with other tools, and remove the line/file keying as we really want to use IPs like the other tools do. Signed-off-by: Ingo Molnar <mingo@elte.hu> Cc: Hitoshi Mitake <mitake@dcl.info.waseda.ac.jp> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Mackerras <paulus@samba.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> LKML-Reference: <1264851813-8413-12-git-send-email-mitake@dcl.info.waseda.ac.jp> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2010-01-31perf lock: Introduce new tool "perf lock", for analyzing lock statisticsHitoshi Mitake1-0/+724
Adding new subcommand "perf lock" to perf. I have a lot of remaining ToDos, but for now perf lock can already provide minimal functionality for analyzing lock statistics. Signed-off-by: Hitoshi Mitake <mitake@dcl.info.waseda.ac.jp> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Mackerras <paulus@samba.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> LKML-Reference: <1264851813-8413-12-git-send-email-mitake@dcl.info.waseda.ac.jp> Signed-off-by: Ingo Molnar <mingo@elte.hu>