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authorJiri Slaby <jslaby@suse.cz>2021-05-10 08:59:22 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-05-13 18:29:11 +0200
commit76af233d9b0c0b749e97b8f90fd0ff0e417ce3e3 (patch)
tree93f6e3d975c3b83178ac6a4fd5c9d803cf23f573 /include
parent1bf42296634178b2435e2b313443864467bbb848 (diff)
tty: remove unused tty_throttle
The last user was removed in commit e91e52e42814 (n_tty: Fix stuck throttled driver) in 2013. So remove exported tty_throttle completely. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Link: https://lore.kernel.org/r/20210510065923.5112-1-jslaby@suse.cz Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/tty.h1
-rw-r--r--include/linux/tty_driver.h2
2 files changed, 1 insertions, 2 deletions
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 5cf6b2e7331b..4c0c7ca1d9a4 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -461,7 +461,6 @@ extern int tty_put_char(struct tty_struct *tty, unsigned char c);
extern unsigned int tty_chars_in_buffer(struct tty_struct *tty);
extern unsigned int tty_write_room(struct tty_struct *tty);
extern void tty_driver_flush_buffer(struct tty_struct *tty);
-extern void tty_throttle(struct tty_struct *tty);
extern void tty_unthrottle(struct tty_struct *tty);
extern int tty_throttle_safe(struct tty_struct *tty);
extern int tty_unthrottle_safe(struct tty_struct *tty);
diff --git a/include/linux/tty_driver.h b/include/linux/tty_driver.h
index a4694bb125cc..448f8ee6db6e 100644
--- a/include/linux/tty_driver.h
+++ b/include/linux/tty_driver.h
@@ -136,7 +136,7 @@
* the line discipline are close to full, and it should somehow
* signal that no more characters should be sent to the tty.
*
- * Optional: Always invoke via tty_throttle(), called under the
+ * Optional: Always invoke via tty_throttle_safe(), called under the
* termios lock.
*
* void (*unthrottle)(struct tty_struct * tty);