Re: [Crash-utility] [PATCH 0/2] extensions/trace: Sync up with v5.8 struct renaming

在 2020年09月04日 21:53, crash-utility-request(a)redhat.com 写道: > Date: Thu, 3 Sep 2020 21:28:45 +0100 > From: Valentin Schneider <valentin.schneider(a)arm.com&gt; > To: crash-utility(a)redhat.com > Subject: [Crash-utility] [PATCH 0/2] extensions/trace: Sync up with > v5.8 struct renaming > Message-ID: <20200903202847.31018-1-valentin.schneider(a)arm.com&gt; > Content-Type: text/plain; charset=US-ASCII > > Hi, > > Trying to use the trace extension on a mainline kernel doesn't work, and it > stems from some struct renaming that has happened upstream. > > These two patches update the internal naming to match the upstream one, and > includes some backwards-compatibility checks to figure out which naming version > to use depending on what symbols are available. > > This was briefly tested on on both v5.4 and 5.9-rc1 kernels using QEMU's > dump-guest-memory. The kernel starts tracing some sched & initicall stuff from > boot, and "trace show" behaves just fine on both of these. > > Cheers, > Valentin > > Valentin Schneider (2): > extensions/trace: Rename trace_buffer to array_buffer > extensions/trace: Rename ring_buffer to trace_buffer > > extensions/trace.c | 101 ++++++++++++++++++++++++++++----------------- > 1 file changed, 63 insertions(+), 38 deletions(-) > Thanks for the fix. This series looks good to me. Acked-by: Lianbo Jiang <lijiang(a)redhat.com&gt;