在 2020年10月12日 10:47, HAGIO KAZUHITO(萩尾 一仁) 写道:
-----Original Message-----
> 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>
>> 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>
>> 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>
Thanks, applied.
BTW, Lianbo, if you cannot find the original email and do reply to a digest,
could you rename its subject to something distinguishable like "Re: <original
subject>"?
Yes, I forgot to rename its subject. Thanks.