diff options
Diffstat (limited to 'drivers/char/vt_ioctl.c')
| -rw-r--r-- | drivers/char/vt_ioctl.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/drivers/char/vt_ioctl.c b/drivers/char/vt_ioctl.c index a5628a8b662..a53e382cc10 100644 --- a/drivers/char/vt_ioctl.c +++ b/drivers/char/vt_ioctl.c @@ -96,7 +96,7 @@ do_kdsk_ioctl(int cmd, struct kbentry __user *user_kbe, int perm, struct kbd_str if (!perm) return -EPERM; if (!i && v == K_NOSUCHMAP) { - /* disallocate map */ + /* deallocate map */ key_map = key_maps[s]; if (s && key_map) { key_maps[s] = NULL; @@ -819,20 +819,20 @@ int vt_ioctl(struct tty_struct *tty, struct file * file, if (arg > MAX_NR_CONSOLES) return -ENXIO; if (arg == 0) { - /* disallocate all unused consoles, but leave 0 */ + /* deallocate all unused consoles, but leave 0 */ acquire_console_sem(); for (i=1; i<MAX_NR_CONSOLES; i++) if (! VT_BUSY(i)) - vc_disallocate(i); + vc_deallocate(i); release_console_sem(); } else { - /* disallocate a single console, if possible */ + /* deallocate a single console, if possible */ arg--; if (VT_BUSY(arg)) return -EBUSY; if (arg) { /* leave 0 */ acquire_console_sem(); - vc_disallocate(arg); + vc_deallocate(arg); release_console_sem(); } } @@ -847,11 +847,8 @@ int vt_ioctl(struct tty_struct *tty, struct file * file, if (get_user(ll, &vtsizes->v_rows) || get_user(cc, &vtsizes->v_cols)) return -EFAULT; - for (i = 0; i < MAX_NR_CONSOLES; i++) { - acquire_console_sem(); - vc_resize(vc_cons[i].d, cc, ll); - release_console_sem(); - } + for (i = 0; i < MAX_NR_CONSOLES; i++) + vc_lock_resize(vc_cons[i].d, cc, ll); return 0; } |