Messages in this thread | | | From | "Greensky, James J" <> | Subject | RE: Fix "perf tools: Synthesize GROUP_DESC feature in pipe mode" in the LT 4.14 branch | Date | Fri, 21 Dec 2018 22:43:09 +0000 |
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This commit does not apply cleanly due to other changes. Is there something I can do to make it easier.
This line: If (data->is_pipe) { Must be changed to: If (file->is_pipe) {
Let me know if there is a more standard way of communicating cherry-picked changes for inclusion.
-----Original Message----- From: Jinpu Wang [mailto:jinpuwang@gmail.com] Sent: Friday, December 21, 2018 2:58 AM To: Greensky, James J <james.j.greensky@intel.com>; Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: linux-kernel@vger.kernel.org; v3.14+, only the raid10 part <stable@vger.kernel.org> Subject: Re: Fix "perf tools: Synthesize GROUP_DESC feature in pipe mode" in the LT 4.14 branch
+cc Greg, stable
Greensky, James J <james.j.greensky@intel.com> 于2018年12月21日周五 上午11:48写道: > > Commit d38d272592737ea88a20 ("perf tools: Synthesize GROUP_DESC feature in pipe mode") broke the LT 4.14 branch when using event groups in pipe-mode. > > # perf record -e '{cycles,instructions,branches}' -- sleep 4 | perf report > # To display the perf.data header info, please use --header/--header-only options > # > Oxd7c [0x60]: failed to process type: 80 > Error: > Failed to process sample > > Commit a2015516c5c0be932a69 ("perf record: Synthesize features before events in pipe mode") is the fix. Can we get this cherry-picked and applied? >
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