From: Sam Protsenko <semen.protsenko@linaro.org>
To: Greg KH <gregkh@linuxfoundation.org>
Cc: linux-kernel@vger.kernel.org,
Andy Shevchenko <andy.shevchenko@gmail.com>
Subject: [PATCH v2] kernel/SRCU: Fix ctags
Date: Mon, 29 Oct 2018 22:09:20 +0200 [thread overview]
Message-ID: <20181029200920.28901-1-semen.protsenko@linaro.org> (raw)
ctags indexing ("make tags" command) throws this warning:
ctags: Warning: include/linux/notifier.h:125:
null expansion of name pattern "\1"
This is the result of DEFINE_PER_CPU() macro exapansion. Fix that by
getting rid of line break.
Similar fix was already done in commit 25528213fe9f ("tags: Fix
DEFINE_PER_CPU expansions"), but this one probably wasn't noticed.
Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
---
include/linux/notifier.h | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/include/linux/notifier.h b/include/linux/notifier.h
index f35c7bf76143..0096a05395e3 100644
--- a/include/linux/notifier.h
+++ b/include/linux/notifier.h
@@ -122,8 +122,7 @@ extern void srcu_init_notifier_head(struct srcu_notifier_head *nh);
#ifdef CONFIG_TREE_SRCU
#define _SRCU_NOTIFIER_HEAD(name, mod) \
- static DEFINE_PER_CPU(struct srcu_data, \
- name##_head_srcu_data); \
+ static DEFINE_PER_CPU(struct srcu_data, name##_head_srcu_data); \
mod struct srcu_notifier_head name = \
SRCU_NOTIFIER_INIT(name, name##_head_srcu_data)
--
2.19.1
next reply other threads:[~2018-10-29 20:09 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-29 20:09 Sam Protsenko [this message]
2018-10-29 20:11 ` [PATCH v2] kernel/SRCU: Fix ctags Sam Protsenko
2018-10-30 6:34 ` Greg KH
2018-10-29 20:11 ` Andy Shevchenko
2018-10-30 19:31 ` Sam Protsenko
2018-10-30 20:28 Sam Protsenko
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=20181029200920.28901-1-semen.protsenko@linaro.org \
--to=semen.protsenko@linaro.org \
--cc=andy.shevchenko@gmail.com \
--cc=gregkh@linuxfoundation.org \
--cc=linux-kernel@vger.kernel.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;
as well as URLs for NNTP newsgroup(s).