seq_file interface PAGE_SIZE limit

[ryci-us]

Hi, i'm having trouble with proc file output, i.e. i have some MPTS streems with 50 or more pid's, on such streams stats are not printed for these buckets in proc file. I figured out that output buffer for one seq_next call is limited to PAGE_SIZE, if this limit is reached, then there are no output for that call at all.