On 06. 03. 26, 2:50, Jim Cromie wrote:
Ratelimiting these pr_debug()s can reduce the console flood during
bulk dynamic-debug activation, in environments where a serial console
is used.
Signed-off-by: Jim Cromie <[email protected]>
---
drivers/tty/serial/serial_core.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c
index 487756947a96..6db465619c70 100644
--- a/drivers/tty/serial/serial_core.c
+++ b/drivers/tty/serial/serial_core.c
@@ -1790,8 +1790,8 @@ static void uart_wait_until_sent(struct tty_struct *tty,
int timeout)
expire = jiffies + timeout;
- pr_debug("uart_wait_until_sent(%u), jiffies=%lu, expire=%lu...\n",
- port->line, jiffies, expire);
+ pr_debug_ratelimited("waiting on (%u) jiffies=%lu, expire=%lu...\n",
+ port->line, jiffies, expire);
The changed message does not make any sense.
--
js
suse labs
