git: c4163160e44d - main - linuxkpi: Add `dev_warn_once()` in <linux/device.h>
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Date: Fri, 11 Nov 2022 17:57:50 UTC
The branch main has been updated by dumbbell (ports committer):
URL: https://cgit.FreeBSD.org/src/commit/?id=c4163160e44d1f329301b0fe943854b9dc0750dc
commit c4163160e44d1f329301b0fe943854b9dc0750dc
Author: Jean-Sébastien Pédron <dumbbell@FreeBSD.org>
AuthorDate: 2022-11-11 17:42:31 +0000
Commit: Jean-Sébastien Pédron <dumbbell@FreeBSD.org>
CommitDate: 2022-11-11 17:42:31 +0000
linuxkpi: Add `dev_warn_once()` in <linux/device.h>
Reviewed by: manu
Approved by: manu
Differential Revision: https://reviews.freebsd.org/D36968
---
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 f3e2c4697562..720a2019c0f0 100644
--- a/sys/compat/linuxkpi/common/include/linux/device.h
+++ b/sys/compat/linuxkpi/common/include/linux/device.h
@@ -206,6 +206,14 @@ show_class_attr_string(struct class *class,
} \
} while (0)
+#define dev_warn_once(dev, ...) do { \
+ static bool __dev_warn_once; \
+ if (!__dev_warn_once) { \
+ __dev_warn_once = 1; \
+ dev_warn(dev, __VA_ARGS__); \
+ } \
+} while (0)
+
#define dev_err_once(dev, ...) do { \
static bool __dev_err_once; \
if (!__dev_err_once) { \