From e781b7f7fcc141d69f63d4eef70d249549dfaeda Mon Sep 17 00:00:00 2001 From: Szymon Janc Date: Wed, 16 Sep 2015 20:21:53 +0200 Subject: [PATCH] Bluetooth: Add BT_ERR_RATELIMITED This patch adds ratelimited version of the BT_ERR macro. Signed-off-by: Szymon Janc Signed-off-by: Marcel Holtmann --- include/net/bluetooth/bluetooth.h | 4 ++++ net/bluetooth/lib.c | 16 ++++++++++++++++ 2 files changed, 20 insertions(+) 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); -- 2.20.1