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Commit 6a558f12 authored by Adrian Hunter's avatar Adrian Hunter Committed by Arnaldo Carvalho de Melo
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perf intel-pt: Clear FUP flag on error 



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: default avatarAdrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: stable@vger.kernel.org
Link: http://lkml.kernel.org/r/1495786658-18063-9-git-send-email-adrian.hunter@intel.com


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent 622b7a47

tools/perf/util/intel-pt-decoder/intel-pt-decoder.c

+2 −0
Original line number Diff line number Diff line
@@ -1962,6 +1962,8 @@ 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)