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6d248fbda5
Add a 'CPU' special field to allow the filter in trace-cmd report to filter on the task's CPU. By adding a special field 'CPU' (all caps) the user can now filter out tasks based on which CPU they are on. This is useful when filtering out (or in) a bunch of threads. -F 'CPU == 0' Signed-off-by: Steven Rostedt <rostedt@goodmis.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Namhyung Kim <namhyung@kernel.org> Link: http://lkml.kernel.org/r/20160712093306.5b058103@gandalf.local.home Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>