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Subject[PATCH 5/7] tty: Replace inline #ifdef TTY_DEBUG_WAIT_UNTIL_SENT
Date
Add tty_debug_wait_until_sent() macro which uses tty_debug() to print
the debug message; remove inlined #ifdef.

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
---
drivers/tty/tty_ioctl.c | 11 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/drivers/tty/tty_ioctl.c b/drivers/tty/tty_ioctl.c
index 5232fb6..9c5aebf 100644
--- a/drivers/tty/tty_ioctl.c
+++ b/drivers/tty/tty_ioctl.c
@@ -26,6 +26,12 @@

#undef TTY_DEBUG_WAIT_UNTIL_SENT

+#ifdef TTY_DEBUG_WAIT_UNTIL_SENT
+# define tty_debug_wait_until_sent(tty, f, args...) tty_debug(tty, f, ##args)
+#else
+# define tty_debug_wait_until_sent(tty, f, args...) do {} while (0)
+#endif
+
#undef DEBUG

/*
@@ -210,9 +216,8 @@ int tty_unthrottle_safe(struct tty_struct *tty)

void tty_wait_until_sent(struct tty_struct *tty, long timeout)
{
-#ifdef TTY_DEBUG_WAIT_UNTIL_SENT
- printk(KERN_DEBUG "%s wait until sent...\n", tty_name(tty));
-#endif
+ tty_debug_wait_until_sent(tty, "\n");
+
if (!timeout)
timeout = MAX_SCHEDULE_TIMEOUT;

--
2.4.5


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