-----Original Message----- > 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. as far as I've tested, sometimes "trace show" and "trace dump -t" write less output than "trace-cmd extract" on 5.6 kernels, so there might be other changes in kernel. But anyway, the fixes for the renaming look nicely done. Acked-by: Kazuhito Hagio <k-hagio-ab@xxxxxxx> Thanks, Kazu > > 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(-) > > -- > 2.27.0 > > > -- > Crash-utility mailing list > Crash-utility@xxxxxxxxxx > https://www.redhat.com/mailman/listinfo/crash-utility -- Crash-utility mailing list Crash-utility@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/crash-utility
