diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/dccp/proto.c | 7 | ||||
| -rw-r--r-- | net/netfilter/nf_conntrack_core.c | 7 | ||||
| -rw-r--r-- | net/netfilter/xt_hashlimit.c | 5 | ||||
| -rw-r--r-- | net/sctp/protocol.c | 7 |
4 files changed, 15 insertions, 11 deletions
diff --git a/net/dccp/proto.c b/net/dccp/proto.c index 2cc5fbb1b29e..ff727ff61b5b 100644 --- a/net/dccp/proto.c +++ b/net/dccp/proto.c @@ -1131,6 +1131,7 @@ EXPORT_SYMBOL_GPL(dccp_debug); static int __init dccp_init(void) { unsigned long goal; + unsigned long nr_pages = totalram_pages; int ehash_order, bhash_order, i; int rc; @@ -1157,10 +1158,10 @@ static int __init dccp_init(void) * * The methodology is similar to that of the buffer cache. */ - if (totalram_pages >= (128 * 1024)) - goal = totalram_pages >> (21 - PAGE_SHIFT); + if (nr_pages >= (128 * 1024)) + goal = nr_pages >> (21 - PAGE_SHIFT); else - goal = totalram_pages >> (23 - PAGE_SHIFT); + goal = nr_pages >> (23 - PAGE_SHIFT); if (thash_entries) goal = (thash_entries * diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c index e87c21e47efe..5eb990830348 100644 --- a/net/netfilter/nf_conntrack_core.c +++ b/net/netfilter/nf_conntrack_core.c @@ -2248,6 +2248,7 @@ static __always_inline unsigned int total_extension_size(void) int nf_conntrack_init_start(void) { + unsigned long nr_pages = totalram_pages; int max_factor = 8; int ret = -ENOMEM; int i; @@ -2267,11 +2268,11 @@ int nf_conntrack_init_start(void) * >= 4GB machines have 65536 buckets. */ nf_conntrack_htable_size - = (((totalram_pages << PAGE_SHIFT) / 16384) + = (((nr_pages << PAGE_SHIFT) / 16384) / sizeof(struct hlist_head)); - if (totalram_pages > (4 * (1024 * 1024 * 1024 / PAGE_SIZE))) + if (nr_pages > (4 * (1024 * 1024 * 1024 / PAGE_SIZE))) nf_conntrack_htable_size = 65536; - else if (totalram_pages > (1024 * 1024 * 1024 / PAGE_SIZE)) + else if (nr_pages > (1024 * 1024 * 1024 / PAGE_SIZE)) nf_conntrack_htable_size = 16384; if (nf_conntrack_htable_size < 32) nf_conntrack_htable_size = 32; diff --git a/net/netfilter/xt_hashlimit.c b/net/netfilter/xt_hashlimit.c index 28e27a32d9b9..88b520ba2abc 100644 --- a/net/netfilter/xt_hashlimit.c +++ b/net/netfilter/xt_hashlimit.c @@ -274,14 +274,15 @@ static int htable_create(struct net *net, struct hashlimit_cfg3 *cfg, struct xt_hashlimit_htable *hinfo; const struct seq_operations *ops; unsigned int size, i; + unsigned long nr_pages = totalram_pages; int ret; if (cfg->size) { size = cfg->size; } else { - size = (totalram_pages << PAGE_SHIFT) / 16384 / + size = (nr_pages << PAGE_SHIFT) / 16384 / sizeof(struct hlist_head); - if (totalram_pages > 1024 * 1024 * 1024 / PAGE_SIZE) + if (nr_pages > 1024 * 1024 * 1024 / PAGE_SIZE) size = 8192; if (size < 16) size = 16; diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c index 9b277bd36d1a..a5b24182b3cc 100644 --- a/net/sctp/protocol.c +++ b/net/sctp/protocol.c @@ -1368,6 +1368,7 @@ static __init int sctp_init(void) int status = -EINVAL; unsigned long goal; unsigned long limit; + unsigned long nr_pages = totalram_pages; int max_share; int order; int num_entries; @@ -1426,10 +1427,10 @@ static __init int sctp_init(void) * The methodology is similar to that of the tcp hash tables. * Though not identical. Start by getting a goal size */ - if (totalram_pages >= (128 * 1024)) - goal = totalram_pages >> (22 - PAGE_SHIFT); + if (nr_pages >= (128 * 1024)) + goal = nr_pages >> (22 - PAGE_SHIFT); else - goal = totalram_pages >> (24 - PAGE_SHIFT); + goal = nr_pages >> (24 - PAGE_SHIFT); /* Then compute the page order for said goal */ order = get_order(goal); |