From: Ahmad Fatoum <a.fatoum@pengutronix.de>
To: barebox@lists.infradead.org
Cc: Ahmad Fatoum <a.fatoum@pengutronix.de>
Subject: [PATCH] include: linux/spinlock: add stubs for Linux _bh variants
Date: Thu, 21 Sep 2023 11:44:25 +0200 [thread overview]
Message-ID: <20230921094425.270359-1-a.fatoum@pengutronix.de> (raw)
For symmetry with existing empty spin_lock/unlock stubs, add _bh
suffixed versions as well.
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
---
include/linux/spinlock.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h
index 12af3dab231b..a604e0fd090f 100644
--- a/include/linux/spinlock.h
+++ b/include/linux/spinlock.h
@@ -6,7 +6,9 @@
typedef int spinlock_t;
#define spin_lock_init(...)
#define spin_lock(...)
+#define spin_lock_bh spin_lock
#define spin_unlock(...)
+#define spin_unlock_bh spin_unlock
#define spin_lock_irqsave(lock, flags) do { flags = 0; } while (0)
#define spin_unlock_irqrestore(lock, flags) do { flags = flags; } while (0)
--
2.39.2
next reply other threads:[~2023-09-21 9:45 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-21 9:44 Ahmad Fatoum [this message]
2023-09-21 12:10 ` Sascha Hauer
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=20230921094425.270359-1-a.fatoum@pengutronix.de \
--to=a.fatoum@pengutronix.de \
--cc=barebox@lists.infradead.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