diff options
author | James Bottomley <JBottomley@Parallels.com> | 2011-07-23 21:09:03 +0400 |
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committer | James Bottomley <JBottomley@Parallels.com> | 2011-07-23 21:09:03 +0400 |
commit | 87045b033a62777337ae4aa62834876da09b5fb5 (patch) | |
tree | 26aefd28e436668ff906e42b1e0d75c056e33e01 /net/sctp/protocol.c | |
parent | 0d83ab65ff1b54ce8b6cd172285cf71a38c4cceb (diff) | |
parent | bfe159a51203c15d23cb3158fffdc25ec4b4dda1 (diff) |
Merge branch 'scsi-fixes'
Diffstat (limited to 'net/sctp/protocol.c')
-rw-r--r-- | net/sctp/protocol.c | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c index 67380a29e2e..207175b2f40 100644 --- a/net/sctp/protocol.c +++ b/net/sctp/protocol.c @@ -1058,7 +1058,6 @@ 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; @@ -1148,15 +1147,7 @@ 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; |