Mirror of the lttng-dev mailing list
 help / color / mirror / Atom feed
From: Lei wang via lttng-dev <lttng-dev@lists.lttng.org>
To: lttng-dev@lists.lttng.org
Subject: [lttng-dev] [PATCH lttng-modules] Android: Import VFS namespace for android common kernel
Date: Mon, 18 Dec 2023 18:16:33 +0800	[thread overview]
Message-ID: <20231218101633.4188511-1-quic_leiwan@quicinc.com> (raw)

Android GKI kernel add limitation on fs interface usage.
Need to import VFS namespace explicitly to make it workable
for lttng-modules.

Signed-off-by: Lei wang <quic_leiwan@quicinc.com>
---
 src/wrapper/kallsyms.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/wrapper/kallsyms.c b/src/wrapper/kallsyms.c
index 97897c4..9398c83 100644
--- a/src/wrapper/kallsyms.c
+++ b/src/wrapper/kallsyms.c
@@ -113,3 +113,7 @@ unsigned long wrapper_kallsyms_lookup_name(const char *name)
 EXPORT_SYMBOL_GPL(wrapper_kallsyms_lookup_name);
 
 #endif
+
+#ifdef CONFIG_ANDROID
+MODULE_IMPORT_NS(VFS_internal_I_am_really_a_filesystem_and_am_NOT_a_driver);
+#endif
-- 
2.34.1

_______________________________________________
lttng-dev mailing list
lttng-dev@lists.lttng.org
https://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev

             reply	other threads:[~2023-12-18 10:33 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-12-18 10:16 Lei wang via lttng-dev [this message]
2023-12-18 16:31 ` Mathieu Desnoyers via lttng-dev

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=20231218101633.4188511-1-quic_leiwan@quicinc.com \
    --to=lttng-dev@lists.lttng.org \
    --cc=quic_leiwan@quicinc.com \
    /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