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From: Jakub Kicinski <kuba@kernel.org>
To: Breno Leitao <leitao@debian.org>
Cc: Andrew Lunn <andrew+netdev@lunn.ch>,
	"David S. Miller" <davem@davemloft.net>,
	Eric Dumazet <edumazet@google.com>,
	Paolo Abeni <pabeni@redhat.com>, Shuah Khan <shuah@kernel.org>,
	Simon Horman <horms@kernel.org>,
	linux-kernel@vger.kernel.org, netdev@vger.kernel.org,
	linux-kselftest@vger.kernel.org,
	Willem de Bruijn <willemdebruijn.kernel@gmail.com>,
	bpf@vger.kernel.org, gustavold@gmail.com
Subject: Re: [PATCH net-next v2 1/4] selftests: drv-net: add helper/wrapper for bpftrace
Date: Wed, 25 Jun 2025 15:12:49 -0700	[thread overview]
Message-ID: <20250625151249.14e5cd79@kernel.org> (raw)
In-Reply-To: <20250625-netpoll_test-v2-1-47d27775222c@debian.org>

On Wed, 25 Jun 2025 04:39:46 -0700 Breno Leitao wrote:
> From: Jakub Kicinski <kuba@kernel.org>
> 
> bpftrace is very useful for low level driver testing. perf or trace-cmd
> would also do for collecting data from tracepoints, but they require
> much more post-processing.
> 
> Add a wrapper for running bpftrace and sanitizing its output.
> bpftrace has JSON output, which is great, but it prints loose objects
> and in a slightly inconvenient format. We have to read the objects
> line by line, and while at it return them indexed by the map name.

Could you squash this in? Otherwise pylint can't find it

diff --git a/tools/testing/selftests/drivers/net/lib/py/__init__.py b/tools/testing/selftests/drivers/net/lib/py/__init__.py
index 9ed1d8f70524..98829a0f7a02 100644
--- a/tools/testing/selftests/drivers/net/lib/py/__init__.py
+++ b/tools/testing/selftests/drivers/net/lib/py/__init__.py
@@ -14,7 +14,8 @@ KSFT_DIR = (Path(__file__).parent / "../../../..").resolve()
     from net.lib.py import EthtoolFamily, NetdevFamily, NetshaperFamily, \
         NlError, RtnlFamily
     from net.lib.py import CmdExitFailure
-    from net.lib.py import bkg, cmd, defer, ethtool, fd_read_timeout, ip, \
+    from net.lib.py import bkg, cmd, bpftrace, defer, ethtool, \
+        fd_read_timeout, ip, \
         rand_port, tool, wait_port_listen
     from net.lib.py import fd_read_timeout
     from net.lib.py import KsftSkipEx, KsftFailEx, KsftXfailEx

and with that I think it should be possible to make pylint clean on the
past patch?

  reply	other threads:[~2025-06-25 22:12 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-06-25 11:39 [PATCH net-next v2 0/4] selftest: net: Add selftest for netpoll Breno Leitao
2025-06-25 11:39 ` [PATCH net-next v2 1/4] selftests: drv-net: add helper/wrapper for bpftrace Breno Leitao
2025-06-25 22:12   ` Jakub Kicinski [this message]
2025-06-25 11:39 ` [PATCH net-next v2 2/4] selftests: drv-net: Improve bpftrace utility error handling Breno Leitao
2025-06-25 21:48   ` Jakub Kicinski
2025-06-26 13:11     ` Breno Leitao
2025-06-25 11:39 ` [PATCH net-next v2 3/4] selftests: drv-net: Strip '@' prefix from bpftrace map keys Breno Leitao
2025-06-25 22:07   ` Jakub Kicinski
2025-06-26 13:04     ` Breno Leitao
2025-06-25 11:39 ` [PATCH net-next v2 4/4] selftests: net: add netpoll basic functionality test Breno Leitao
2025-06-25 22:09   ` Jakub Kicinski
2025-06-26 10:31     ` Breno Leitao
2025-06-26  8:25   ` Simon Horman
2025-06-27 15:18     ` Breno Leitao
2025-06-26 16:31   ` Willem de Bruijn
2025-06-26 17:10     ` Breno Leitao
2025-06-25 18:43 ` [PATCH net-next v2 0/4] selftest: net: Add selftest for netpoll Simon Horman
2025-06-25 21:46   ` Jakub Kicinski
2025-06-26  8:17     ` Simon Horman

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