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Date: Sun, 24 Dec 2023 08:22:56 GMT
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To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org,
dev-commits-src-main@FreeBSD.org
From: Vladimir Kondratyev <wulf@FreeBSD.org>
Subject: git: a01259965319 - main - LinuxKPI: Implement dev_dbg_once()
macro
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X-Git-Committer: wulf
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X-Git-Commit: a01259965319897b836019f1d4dcf1b5a5a6ea1a
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The branch main has been updated by wulf:
URL: https://cgit.FreeBSD.org/src/commit/?id=a01259965319897b836019f1d4dcf1b5a5a6ea1a
commit a01259965319897b836019f1d4dcf1b5a5a6ea1a
Author: Vladimir Kondratyev <wulf@FreeBSD.org>
AuthorDate: 2023-12-24 08:19:58 +0000
Commit: Vladimir Kondratyev <wulf@FreeBSD.org>
CommitDate: 2023-12-24 08:19:58 +0000
LinuxKPI: Implement dev_dbg_once() macro
Sponsored by: Serenity Cyber Security, LLC
Reviewed by: manu, bz
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D42795
---
sys/compat/linuxkpi/common/include/linux/device.h | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/sys/compat/linuxkpi/common/include/linux/device.h b/sys/compat/linuxkpi/common/include/linux/device.h
index 7a5d813063a9..142003c5ca8c 100644
--- a/sys/compat/linuxkpi/common/include/linux/device.h
+++ b/sys/compat/linuxkpi/common/include/linux/device.h
@@ -236,6 +236,14 @@ show_class_attr_string(struct class *class,
} \
} while (0)
+#define dev_dbg_once(dev, ...) do { \
+ static bool __dev_dbg_once; \
+ if (!__dev_dbg_once) { \
+ __dev_dbg_once = 1; \
+ dev_dbg(dev, __VA_ARGS__); \
+ } \
+} while (0)
+
#define dev_err_ratelimited(dev, ...) do { \
static linux_ratelimit_t __ratelimited; \
if (linux_ratelimited(&__ratelimited)) \