From: Adrian Hunter Date: Fri, 26 May 2017 08:17:09 +0000 (+0300) Subject: perf intel-pt: Clear FUP flag on error X-Git-Tag: v4.9.40~101 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=fe5cdbcdafaae75418307485b5d0ff5c66e250c4;p=platform%2Fkernel%2Flinux-amlogic.git perf intel-pt: Clear FUP flag on error commit 6a558f12dbe85437acbdec5e149ea07b5554eced upstream. Sometimes a FUP packet is associated with a TSX transaction and a flag is set to indicate that. Ensure that flag is cleared on any error condition because at that point the decoder can no longer assume it is correct. Signed-off-by: Adrian Hunter Cc: Andi Kleen Link: http://lkml.kernel.org/r/1495786658-18063-9-git-send-email-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: Greg Kroah-Hartman --- diff --git a/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c b/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c index 499e5af83233..7e27207d0f45 100644 --- a/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c +++ b/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c @@ -1960,6 +1960,8 @@ static int intel_pt_sync_ip(struct intel_pt_decoder *decoder) { int err; + decoder->set_fup_tx_flags = false; + intel_pt_log("Scanning for full IP\n"); err = intel_pt_walk_to_ip(decoder); if (err)