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-rw-r--r--net/sctp/protocol.c11
1 files changed, 1 insertions, 10 deletions
diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index ab5ded2c58d..91784f44a2e 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -1199,7 +1199,6 @@ SCTP_STATIC __init int sctp_init(void)
int status = -EINVAL;
unsigned long goal;
unsigned long limit;
- unsigned long nr_pages;
int max_share;
int order;
@@ -1289,15 +1288,7 @@ SCTP_STATIC __init int sctp_init(void)
/* Initialize handle used for association ids. */
idr_init(&sctp_assocs_id);
- /* Set the pressure threshold to be 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.
- * Note this initializes the data in sctpv6_prot too
- * Unabashedly stolen from tcp_init
- */
- 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_sctp_mem[0] = limit / 4 * 3;
sysctl_sctp_mem[1] = limit;