diff --git a/drivers/tty/pty.c b/drivers/tty/pty.c index a45660f62db54e37c47e0a04f5101d4adfb3463f..b3110040164ae64fa29e66fae2d7f5bd4d7d139f 100644 --- a/drivers/tty/pty.c +++ b/drivers/tty/pty.c @@ -788,7 +788,7 @@ static int ptmx_open(struct inode *inode, struct file *filp) if (retval) goto err_release; - tty_debug_hangup(tty, "(tty count=%d)\n", tty->count); + tty_debug_hangup(tty, "opening (count=%d)\n", tty->count); tty_unlock(tty); return 0; diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c index d9df15f1086b0df6cdd5c0449424822f6f865df8..f8e1fce9bdfd3619039865017880d866e490bc11 100644 --- a/drivers/tty/tty_io.c +++ b/drivers/tty/tty_io.c @@ -783,7 +783,7 @@ static void do_tty_hangup(struct work_struct *work) void tty_hangup(struct tty_struct *tty) { - tty_debug_hangup(tty, "\n"); + tty_debug_hangup(tty, "hangup\n"); schedule_work(&tty->hangup_work); } @@ -800,7 +800,7 @@ EXPORT_SYMBOL(tty_hangup); void tty_vhangup(struct tty_struct *tty) { - tty_debug_hangup(tty, "\n"); + tty_debug_hangup(tty, "vhangup\n"); __tty_hangup(tty, 0); } @@ -837,7 +837,7 @@ void tty_vhangup_self(void) static void tty_vhangup_session(struct tty_struct *tty) { - tty_debug_hangup(tty, "\n"); + tty_debug_hangup(tty, "session hangup\n"); __tty_hangup(tty, 1); } @@ -1787,7 +1787,7 @@ int tty_release(struct inode *inode, struct file *filp) return 0; } - tty_debug_hangup(tty, "(tty count=%d)...\n", tty->count); + tty_debug_hangup(tty, "releasing (count=%d)\n", tty->count); if (tty->ops->close) tty->ops->close(tty, filp); @@ -1903,7 +1903,7 @@ int tty_release(struct inode *inode, struct file *filp) /* Wait for pending work before tty destruction commmences */ tty_flush_works(tty); - tty_debug_hangup(tty, "freeing structure...\n"); + tty_debug_hangup(tty, "freeing structure\n"); /* * The release_tty function takes care of the details of clearing * the slots and preserving the termios structure. The tty_unlock_pair @@ -2093,7 +2093,7 @@ static int tty_open(struct inode *inode, struct file *filp) tty->driver->subtype == PTY_TYPE_MASTER) noctty = 1; - tty_debug_hangup(tty, "(tty count=%d)\n", tty->count); + tty_debug_hangup(tty, "opening (count=%d)\n", tty->count); if (tty->ops->open) retval = tty->ops->open(tty, filp); @@ -2102,7 +2102,7 @@ static int tty_open(struct inode *inode, struct file *filp) filp->f_flags = saved_flags; if (retval) { - tty_debug_hangup(tty, "error %d, releasing...\n", retval); + tty_debug_hangup(tty, "open error %d, releasing\n", retval); tty_unlock(tty); /* need to call tty_release without BTM */ tty_release(inode, filp); diff --git a/drivers/tty/tty_ioctl.c b/drivers/tty/tty_ioctl.c index 40964eaf115fd9a11998ef2b430d89c74171bd85..0ea351388724aeae75b70d22433b3d56736d1828 100644 --- a/drivers/tty/tty_ioctl.c +++ b/drivers/tty/tty_ioctl.c @@ -216,7 +216,7 @@ int tty_unthrottle_safe(struct tty_struct *tty) void tty_wait_until_sent(struct tty_struct *tty, long timeout) { - tty_debug_wait_until_sent(tty, "\n"); + tty_debug_wait_until_sent(tty, "wait until sent, timeout=%ld\n", timeout); if (!timeout) timeout = MAX_SCHEDULE_TIMEOUT; diff --git a/include/linux/tty.h b/include/linux/tty.h index f578e8405ff00f124f6aa4022818d2033b19b06c..f06dd7a41a030825052a323e07e00599dca3779e 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -669,8 +669,7 @@ static inline void proc_tty_unregister_driver(struct tty_driver *d) {} #define tty_msg(fn, tty, f, ...) \ fn("%s %s: " f, tty_driver_name(tty), tty_name(tty), ##__VA_ARGS__) -#define tty_debug(tty, f, ...) \ - tty_msg(pr_debug, tty, "%s:" f, __func__, ##__VA_ARGS__) +#define tty_debug(tty, f, ...) tty_msg(pr_debug, tty, f, ##__VA_ARGS__) #define tty_info(tty, f, ...) tty_msg(pr_info, tty, f, ##__VA_ARGS__) #define tty_notice(tty, f, ...) tty_msg(pr_notice, tty, f, ##__VA_ARGS__) #define tty_warn(tty, f, ...) tty_msg(pr_warn, tty, f, ##__VA_ARGS__)