diff options
Diffstat (limited to 'include/linux/tty.h')
| -rw-r--r-- | include/linux/tty.h | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/include/linux/tty.h b/include/linux/tty.h index 402de892b3ed..dd8e08fe8855 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -53,13 +53,6 @@ */ #define __DISABLED_CHAR '\0' -/* - * This is the flip buffer used for the tty driver. The buffer is - * located in the tty structure, and is used as a high speed interface - * between the tty driver and the tty line discipline. - */ -#define TTY_FLIPBUF_SIZE 512 - struct tty_buffer { struct tty_buffer *next; char *char_buf_ptr; @@ -74,7 +67,6 @@ struct tty_buffer { struct tty_bufhead { struct delayed_work work; - struct semaphore pty_sem; spinlock_t lock; struct tty_buffer *head; /* Queue head */ struct tty_buffer *tail; /* Active buffer */ |