public inbox for linux-kernel@vger.kernel.org
 help / color / mirror / Atom feed
From: Nicholas Sielicki <linux@opensource.nslick.com>
To: Luis Chamberlain <mcgrof@kernel.org>,
	Petr Pavlu <petr.pavlu@suse.com>,
	Daniel Gomez <da.gomez@kernel.org>
Cc: Sami Tolvanen <samitolvanen@google.com>,
	Aaron Tomlin <atomlin@atomlin.com>,
	Matthias Maennich <maennich@google.com>,
	Peter Zijlstra <peterz@infradead.org>,
	Jonathan Corbet <corbet@lwn.net>,
	Shuah Khan <skhan@linuxfoundation.org>,
	Randy Dunlap <rdunlap@infradead.org>,
	linux-modules@vger.kernel.org, linux-doc@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	Nicholas Sielicki <linux@opensource.nslick.com>
Subject: [PATCH v2 2/2] docs: symbol-namespaces: mention sysfs attribute
Date: Sat,  7 Mar 2026 03:00:10 -0600	[thread overview]
Message-ID: <20260307090010.20828-3-linux@opensource.nslick.com> (raw)
In-Reply-To: <20260307090010.20828-1-linux@opensource.nslick.com>

Reference the new /sys/module/*/import_ns sysfs attribute in docs as an
alternative to modinfo for inspecting imported namespaces of loaded
modules.

Signed-off-by: Nicholas Sielicki <linux@opensource.nslick.com>
---
 Documentation/core-api/symbol-namespaces.rst | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/core-api/symbol-namespaces.rst b/Documentation/core-api/symbol-namespaces.rst
index 034898e81ba2..2304d5bffcce 100644
--- a/Documentation/core-api/symbol-namespaces.rst
+++ b/Documentation/core-api/symbol-namespaces.rst
@@ -114,6 +114,11 @@ inspected with modinfo::
 	import_ns:      USB_STORAGE
 	[...]
 
+For modules that are currently loaded, imported namespaces are also available
+via sysfs::
+
+	$ cat /sys/module/ums_karma/import_ns
+	USB_STORAGE
 
 It is advisable to add the MODULE_IMPORT_NS() statement close to other module
 metadata definitions like MODULE_AUTHOR() or MODULE_LICENSE().
-- 
2.53.0


  parent reply	other threads:[~2026-03-07  9:00 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-03-07  9:00 [PATCH v2 0/2] module: expose imported namespaces via sysfs Nicholas Sielicki
2026-03-07  9:00 ` [PATCH v2 1/2] " Nicholas Sielicki
2026-03-07  9:30   ` Peter Zijlstra
2026-03-09 11:15     ` Matthias Männich
2026-03-07  9:00 ` Nicholas Sielicki [this message]
2026-03-20 17:45 ` [PATCH v2 0/2] " Sami Tolvanen

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20260307090010.20828-3-linux@opensource.nslick.com \
    --to=linux@opensource.nslick.com \
    --cc=atomlin@atomlin.com \
    --cc=corbet@lwn.net \
    --cc=da.gomez@kernel.org \
    --cc=linux-doc@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-modules@vger.kernel.org \
    --cc=maennich@google.com \
    --cc=mcgrof@kernel.org \
    --cc=peterz@infradead.org \
    --cc=petr.pavlu@suse.com \
    --cc=rdunlap@infradead.org \
    --cc=samitolvanen@google.com \
    --cc=skhan@linuxfoundation.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox