linux-kernel - [PATCH 0/3] support '%pd' and '%pD' for print file name

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Message-ID: <20240119013848.3111364-1-yebin10@huawei.com>
Date: Fri, 19 Jan 2024 09:38:45 +0800
From: Ye Bin <yebin10@...wei.com>
To: <rostedt@...dmis.org>, <mhiramat@...nel.org>,
	<mathieu.desnoyers@...icios.com>, <linux-trace-kernel@...r.kernel.org>
CC: <linux-kernel@...r.kernel.org>, <yebin10@...wei.com>
Subject: [PATCH 0/3] support '%pd' and '%pD' for print file name

During fault locating, the file name needs to be printed based on the
dentry/file address. The offset needs to be calculated each time, which
is troublesome. Similar to printk, kprobe supports printing file names
for dentry/file addresses.

Ye Bin (3):
  tracing/probes: support '%pd' type for print struct dentry's name
  tracing/probes: support '%pD' type for print struct file's name
  Documentation: tracing: add new type 'pd' and 'pD' for kprobe

 Documentation/trace/kprobetrace.rst |  3 +-
 kernel/trace/trace_probe.c          | 50 +++++++++++++++++++++++++++++
 2 files changed, 52 insertions(+), 1 deletion(-)

-- 
2.31.1