diff options
| author | David S. Miller <davem@davemloft.net> | 2011-07-14 16:56:40 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-07-14 16:56:40 +0200 |
| commit | 6a7ebdf2fd15417e87b4fd02ff411aeaca34da5f (patch) | |
| tree | 86b15d8cd3e25c97b348b5a61bdb16c02726a480 /net/ipv4/udp.c | |
| parent | net: Embed hh_cache inside of struct neighbour. (diff) | |
| parent | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb... (diff) | |
| download | linux-6a7ebdf2fd15417e87b4fd02ff411aeaca34da5f.tar.xz linux-6a7ebdf2fd15417e87b4fd02ff411aeaca34da5f.zip | |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
net/bluetooth/l2cap_core.c
Diffstat (limited to 'net/ipv4/udp.c')
| -rw-r--r-- | net/ipv4/udp.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index 95e0d3b8977f..1b5a19340a95 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -2211,16 +2211,10 @@ void __init udp_table_init(struct udp_table *table, const char *name) void __init udp_init(void) { - unsigned long nr_pages, limit; + unsigned long limit; udp_table_init(&udp_table, "UDP"); - /* Set the pressure threshold up by the same strategy of TCP. It is a - * fraction of global memory that is up to 1/2 at 256 MB, decreasing - * toward zero with the amount of memory, with a floor of 128 pages. - */ - nr_pages = totalram_pages - totalhigh_pages; - limit = min(nr_pages, 1UL<<(28-PAGE_SHIFT)) >> (20-PAGE_SHIFT); - limit = (limit * (nr_pages >> (20-PAGE_SHIFT))) >> (PAGE_SHIFT-11); + limit = nr_free_buffer_pages() / 8; limit = max(limit, 128UL); sysctl_udp_mem[0] = limit / 4 * 3; sysctl_udp_mem[1] = limit; |