Hi Arnaldo,
I noticed that you have rebase your perf/ebpf branch to 4.2-rc3. I have also
done it in my tree. Please see:
https://github.com/WangNan0/linux.git ebpf
Also, please recollect patch "perf tests: Add LLVM test for eBPF on-the-fly
compiling", which adds verbose control. I'll also post it again.
Thank you.
On 2015/7/21 19:41, Arnaldo Carvalho de Melo wrote:
Em Tue, Jul 21, 2015 at 07:09:12PM +0800, Wangnan (F) escreveu:
Hi Arnaldo,
Have you recovered from your cold?
Much better now, thanks.
Could you please repick patch "perf tools: Introduce llvm config options"
from my github:
https://github.com/WangNan0/linux/commit/f9fb25c518c7e52a47e98c36ce49f51051bbccf4
I made a small change that introduce '-D__KERNEL__' in front of
$CLANG_OPTIONS,
so samples in 'samples/ebpf' should be compilable with perf now.
I'll repost a patch by replying the original one also.
Ok, saw that 12/39 repost, will pick it
The following changes since commit 101ef9b4f5c70dbfffa0186102c1014bd81a4ec7:
bpf tools: Link all bpf objects onto a list (2015-07-13 18:48:17 -0300)
are available in the git repository at:
https://github.com/WangNan0/linux.git ebpf
for you to fetch changes up to 51f169df1d11ea842a808d751f9c620371c55e74:
bpf: Introduce function for outputing data to perf event (2015-07-21
10:55:48 +0000)
----------------------------------------------------------------
Thank you.
On 2015/7/17 11:48, Arnaldo Carvalho de Melo wrote:
On Jul 16, 2015 11:34 PM, "Wangnan (F)" <wangn...@huawei.com
<mailto:wangn...@huawei.com>> wrote:
On 2015/7/15 19:20, Arnaldo Carvalho de Melo wrote:
Em Wed, Jul 15, 2015 at 06:49:40PM +0800, Wangnan (F) escreveu:
On 2015/7/14 23:36, Arnaldo Carvalho de Melo wrote:
I have the trees cloned and plan to follow these instructions to have
this test
passing, to then move on to the next patches, but one request, please
change
the above to produce:
38: Test LLVM searching and compiling :(no clang) Ok
run 'perf test -v LLVM' for instructions on having a clang environment
The output format you desire is hard to implement, because 'Ok' is
printed
by the parent process. We have to find a way to allow child process to
pass
'run 'perf test -v LLVM' for ...' to parent, then parent can print it
after 'Ok'.
I change this test as follow:
From a quick look: excellent, thanks for improving this, I downloaded
llvm and clang, built it, and the test passes, will apply this new
patch
and continue from there,
- Arnaldo
Hi Arnaldo,
What's the reviewing going on?
Was sidetracked with some other stuff and was a bit slow due to a cold,
hope to get back to work on ebpf+perf in 8 hours ir so.
Thanks,
Arnaldo
I collected some more patches on my git tree to avoid losting, and will
collect more on it.
I'll keep this patchset at the bottom so I think you shoud not be
affected.
Here is the new branch:
https://github.com/WangNan0/linux.git ebpf
Do you want me to keep the original perf/ebpf-for-acme branch?
Thank you.
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