kernel/tools/perf/util/intel-pt-decoder/intel-pt-log.h, branch linux-4.15.y

tools: Adopt __printf from kernel sources

2017-06-19T18:25:26Z

To have a more compact way to ask the compiler to perform printf like vargargs validation. v2: Fixed up build on arm, squashing a patch by Kim Phillips, thanks! Cc: Adrian Hunter Cc: Alexander Shishkin Cc: David Ahern Cc: Jiri Olsa Cc: Kim Phillips Cc: Mathieu Poirier Cc: Namhyung Kim Cc: Wang Nan Link: http://lkml.kernel.org/n/tip-dopkqmmuqs04cxzql0024nnu@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo

perf intel-pt: Make logging slightly more efficient

2015-09-28T19:45:26Z

Logging is only used for debugging. Use macros to save calling into the functions only to return immediately when logging is not enabled. Signed-off-by: Adrian Hunter Cc: Jiri Olsa Link: http://lkml.kernel.org/r/1443186956-18718-5-git-send-email-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo

perf tools: Add Intel PT log

2015-08-17T14:11:36Z

Add a facility to log Intel Processor Trace decoding. The log is intended for debugging purposes only. The log file name is "intel_pt.log" and is opened in the current directory. The log contains a record of all packets and instructions decoded and can get very large (10 MB would be a small one). Signed-off-by: Adrian Hunter Cc: Jiri Olsa Link: http://lkml.kernel.org/r/1437150840-31811-5-git-send-email-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo