On 06/26/2013 10:51 AM, channing wrote: > > In tty_buffer_find(), it scans all tty buffers in > free buffer queue, if it finds matched one, > tty->buf.free will point to matched one's next buffer,
Oh, how is that true? tbh is moved with every iteration, right? Then: *tbh = t->next; 't' is what we return, 't->next' is the next one and '*tbh' is where 'next' of the previous one will point. So we just set it so we remove 't' from the list, or am I missing something? -- js suse labs -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
