diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/tty.h | 4 | ||||
| -rw-r--r-- | include/linux/tty_flip.h | 3 |
2 files changed, 5 insertions, 2 deletions
diff --git a/include/linux/tty.h b/include/linux/tty.h index 991575fe345..7a9a3b0a6b5 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -67,8 +67,8 @@ static inline char *flag_buf_ptr(struct tty_buffer *b, int ofs) struct tty_bufhead { struct tty_buffer *head; /* Queue head */ struct work_struct work; - struct mutex flush_mutex; - unsigned int flushpending:1; + struct mutex lock; + atomic_t priority; struct tty_buffer sentinel; struct llist_head free; /* Free queue head */ atomic_t memory_used; /* In-use buffers excluding free list */ diff --git a/include/linux/tty_flip.h b/include/linux/tty_flip.h index 6944ed2ce69..21ddd7d9ea1 100644 --- a/include/linux/tty_flip.h +++ b/include/linux/tty_flip.h @@ -32,4 +32,7 @@ static inline int tty_insert_flip_string(struct tty_port *port, return tty_insert_flip_string_fixed_flag(port, chars, TTY_NORMAL, size); } +extern void tty_buffer_lock_exclusive(struct tty_port *port); +extern void tty_buffer_unlock_exclusive(struct tty_port *port); + #endif /* _LINUX_TTY_FLIP_H */ |