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authorSzymon Janc <ext.szymon.janc@tieto.com>2015-09-16 20:21:53 +0200
committerMarcel Holtmann <marcel@holtmann.org>2015-09-18 09:53:19 +0200
commite781b7f7fcc141d69f63d4eef70d249549dfaeda (patch)
treec4691aca095e442d6bf912f95c7e72c146009bad
parentce26d8137bc5c5b8371f91646bda969ed7f8b398 (diff)
Bluetooth: Add BT_ERR_RATELIMITED
This patch adds ratelimited version of the BT_ERR macro. Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
-rw-r--r--include/net/bluetooth/bluetooth.h4
-rw-r--r--net/bluetooth/lib.c16
2 files changed, 20 insertions, 0 deletions
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index fcf2ae7dbfa0..f5ade8573393 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -123,11 +123,15 @@ __printf(1, 2)
void bt_info(const char *fmt, ...);
__printf(1, 2)
void bt_err(const char *fmt, ...);
+__printf(1, 2)
+void bt_err_ratelimited(const char *fmt, ...);
#define BT_INFO(fmt, ...) bt_info(fmt "\n", ##__VA_ARGS__)
#define BT_ERR(fmt, ...) bt_err(fmt "\n", ##__VA_ARGS__)
#define BT_DBG(fmt, ...) pr_debug(fmt "\n", ##__VA_ARGS__)
+#define BT_ERR_RATELIMITED(fmt, ...) bt_err_ratelimited(fmt "\n", ##__VA_ARGS__)
+
#define bt_dev_info(hdev, fmt, ...) \
BT_INFO("%s: " fmt, (hdev)->name, ##__VA_ARGS__)
#define bt_dev_err(hdev, fmt, ...) \
diff --git a/net/bluetooth/lib.c b/net/bluetooth/lib.c
index b36bc0415854..8b4cdce3f62e 100644
--- a/net/bluetooth/lib.c
+++ b/net/bluetooth/lib.c
@@ -166,3 +166,19 @@ void bt_err(const char *format, ...)
va_end(args);
}
EXPORT_SYMBOL(bt_err);
+
+void bt_err_ratelimited(const char *format, ...)
+{
+ struct va_format vaf;
+ va_list args;
+
+ va_start(args, format);
+
+ vaf.fmt = format;
+ vaf.va = &args;
+
+ pr_err_ratelimited("%pV", &vaf);
+
+ va_end(args);
+}
+EXPORT_SYMBOL(bt_err_ratelimited);