return ret;
}
-ssize_t trace_seq_to_user(struct trace_seq *s, char __user *ubuf, size_t cnt)
-{
- int len;
- int ret;
-
- if (!cnt)
- return 0;
-
- if (s->len <= s->readpos)
- return -EBUSY;
-
- len = s->len - s->readpos;
- if (cnt > len)
- cnt = len;
- ret = copy_to_user(ubuf, s->buffer + s->readpos, cnt);
- if (ret == cnt)
- return -EFAULT;
-
- cnt -= ret;
-
- s->readpos += cnt;
- return cnt;
-}
-
static ssize_t trace_seq_to_buffer(struct trace_seq *s, void *buf, size_t cnt)
{
int len;
if (!topts)
return;
- for (cnt = 0; topts[cnt].opt; cnt++) {
- if (topts[cnt].entry)
- debugfs_remove(topts[cnt].entry);
- }
+ for (cnt = 0; topts[cnt].opt; cnt++)
+ debugfs_remove(topts[cnt].entry);
kfree(topts);
}