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authorFrederic Weisbecker <fweisbec@gmail.com>2009-08-17 23:07:49 +0200
committerIngo Molnar <mingo@elte.hu>2009-08-18 00:00:18 +0200
commit4bf2364a951d3c043e132e4451d90c7bc74dee83 (patch)
tree601f1b7147a0f498d704b464a4d43add530ae8b4 /scripts/show_delta
parent6ede59c412579303a25c11f93d4d262e100fc7e6 (diff)
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perf tools: Warn while running perf trace without sample
When a user runs perf trace using an input with logged counters without PERF_SAMPLE_RAW attribute, warn by giving a nice tip. Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Steven Rostedt <rostedt@goodmis.org> LKML-Reference: <1250543271-8383-2-git-send-email-fweisbec@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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