diff options
| author | Peter Hurley <peter@hurleysoftware.com> | 2015-07-12 22:49:11 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-07-23 18:37:31 -0700 |
| commit | ff8339dc164bb807cc67492ed9310335b7ed88ba (patch) | |
| tree | 77f110b0055e6d11db1991379e2ffbb2acf61786 | |
| parent | 0a6adc131c9d0809682d72398d01099a7ea4168b (diff) | |
tty: Replace inline #ifdef TTY_DEBUG_WAIT_UNTIL_SENT
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/tty/tty_ioctl.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/tty/tty_ioctl.c b/drivers/tty/tty_ioctl.c index 5232fb60b0b1..9c5aebfe7053 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; |