diff options
Diffstat (limited to 'drivers/tty/vt/vt.c')
-rw-r--r-- | drivers/tty/vt/vt.c | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c index d5669ff72df4..798df6f89110 100644 --- a/drivers/tty/vt/vt.c +++ b/drivers/tty/vt/vt.c | |||
@@ -2068,18 +2068,6 @@ static void do_con_trol(struct tty_struct *tty, struct vc_data *vc, int c) | |||
2068 | } | 2068 | } |
2069 | } | 2069 | } |
2070 | 2070 | ||
2071 | /* This is a temporary buffer used to prepare a tty console write | ||
2072 | * so that we can easily avoid touching user space while holding the | ||
2073 | * console spinlock. It is allocated in con_init and is shared by | ||
2074 | * this code and the vc_screen read/write tty calls. | ||
2075 | * | ||
2076 | * We have to allocate this statically in the kernel data section | ||
2077 | * since console_init (and thus con_init) are called before any | ||
2078 | * kernel memory allocation is available. | ||
2079 | */ | ||
2080 | char con_buf[CON_BUF_SIZE]; | ||
2081 | DEFINE_MUTEX(con_buf_mtx); | ||
2082 | |||
2083 | /* is_double_width() is based on the wcwidth() implementation by | 2071 | /* is_double_width() is based on the wcwidth() implementation by |
2084 | * Markus Kuhn -- 2007-05-26 (Unicode 5.0) | 2072 | * Markus Kuhn -- 2007-05-26 (Unicode 5.0) |
2085 | * Latest version: http://www.cl.cam.ac.uk/~mgk25/ucs/wcwidth.c | 2073 | * Latest version: http://www.cl.cam.ac.uk/~mgk25/ucs/wcwidth.c |