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authorAlain Michaud <alainm@chromium.org>2019-12-11 04:54:43 +0300
committerMarcel Holtmann <marcel@holtmann.org>2020-01-04 12:41:03 +0300
commit36278a5d4d354e5d5610aa728831db9e03cc3d8d (patch)
tree7ecd008a7cc79721dbc372c6c7cb1599982babc9 /net/bluetooth/lib.c
parent3c85efb8f15ffa5bd165881b9fd1f9e5dd1d705f (diff)
downloadlinux-36278a5d4d354e5d5610aa728831db9e03cc3d8d.tar.xz
Bluetooth: Adding a bt_dev_warn_ratelimited macro.
The macro will be used to display rate limited warning messages in the log. Signed-off-by: Alain Michaud <alainm@chromium.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/bluetooth/lib.c')
-rw-r--r--net/bluetooth/lib.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/net/bluetooth/lib.c b/net/bluetooth/lib.c
index 63e65d9b4b24..c09e0a3a0ed9 100644
--- a/net/bluetooth/lib.c
+++ b/net/bluetooth/lib.c
@@ -183,6 +183,22 @@ void bt_err(const char *format, ...)
}
EXPORT_SYMBOL(bt_err);
+void bt_warn_ratelimited(const char *format, ...)
+{
+ struct va_format vaf;
+ va_list args;
+
+ va_start(args, format);
+
+ vaf.fmt = format;
+ vaf.va = &args;
+
+ pr_warn_ratelimited("%pV", &vaf);
+
+ va_end(args);
+}
+EXPORT_SYMBOL(bt_warn_ratelimited);
+
void bt_err_ratelimited(const char *format, ...)
{
struct va_format vaf;