static int tty_tiocsserial(struct tty_struct *tty, struct serial_struct __user *ss)
{
- static DEFINE_RATELIMIT_STATE(depr_flags,
- DEFAULT_RATELIMIT_INTERVAL,
- DEFAULT_RATELIMIT_BURST);
char comm[TASK_COMM_LEN];
struct serial_struct v;
int flags;
flags = v.flags & ASYNC_DEPRECATED;
- if (flags && __ratelimit(&depr_flags))
- pr_warn("%s: '%s' is using deprecated serial flags (with no effect): %.8x\n",
- __func__, get_task_comm(comm, current), flags);
+ if (flags)
+ pr_warn_ratelimited("%s: '%s' is using deprecated serial flags (with no effect): %.8x\n",
+ __func__, get_task_comm(comm, current), flags);
if (!tty->ops->set_serial)
return -ENOTTY;
return tty->ops->set_serial(tty, &v);
static int compat_tty_tiocsserial(struct tty_struct *tty,
struct serial_struct32 __user *ss)
{
- static DEFINE_RATELIMIT_STATE(depr_flags,
- DEFAULT_RATELIMIT_INTERVAL,
- DEFAULT_RATELIMIT_BURST);
char comm[TASK_COMM_LEN];
struct serial_struct32 v32;
struct serial_struct v;
flags = v.flags & ASYNC_DEPRECATED;
- if (flags && __ratelimit(&depr_flags))
- pr_warn("%s: '%s' is using deprecated serial flags (with no effect): %.8x\n",
- __func__, get_task_comm(comm, current), flags);
+ if (flags)
+ pr_warn_ratelimited("%s: '%s' is using deprecated serial flags (with no effect): %.8x\n",
+ __func__, get_task_comm(comm, current), flags);
if (!tty->ops->set_serial)
return -ENOTTY;
return tty->ops->set_serial(tty, &v);