Merge master.kernel.org:/pub/scm/linux/kernel/git/acme/net-2.6

[linux-2.6-omap-h63xx.git] / net / ipv4 / ipmr.c

diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index 7833d920bdba02fad46b1853374b11f01d3396b2..302b7eb507c97ebae6365f6b99122650174e95b5 100644 (file)
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -103,7 +103,7 @@ static DEFINE_SPINLOCK(mfc_unres_lock);
    In this case data path is free of exclusive locks at all.
  */
 
-static kmem_cache_t *mrt_cachep;
+static kmem_cache_t *mrt_cachep __read_mostly;
 
 static int ip_mr_forward(struct sk_buff *skb, struct mfc_cache *cache, int local);
 static int ipmr_cache_report(struct sk_buff *pkt, vifi_t vifi, int assert);
@@ -149,7 +149,7 @@ struct net_device *ipmr_new_tunnel(struct vifctl *v)
                if (err == 0 && (dev = __dev_get_by_name(p.name)) != NULL) {
                        dev->flags |= IFF_MULTICAST;
 
-                       in_dev = __in_dev_get(dev);
+                       in_dev = __in_dev_get_rtnl(dev);
                        if (in_dev == NULL && (in_dev = inetdev_init(dev)) == NULL)
                                goto failure;
                        in_dev->cnf.rp_filter = 0;
@@ -278,7 +278,7 @@ static int vif_delete(int vifi)
 
        dev_set_allmulti(dev, -1);
 
-       if ((in_dev = __in_dev_get(dev)) != NULL) {
+       if ((in_dev = __in_dev_get_rtnl(dev)) != NULL) {
                in_dev->cnf.mc_forwarding--;
                ip_rt_multicast_event(in_dev);
        }
@@ -362,7 +362,7 @@ out:
 
 /* Fill oifs list. It is called under write locked mrt_lock. */
 
-static void ipmr_update_threshoulds(struct mfc_cache *cache, unsigned char *ttls)
+static void ipmr_update_thresholds(struct mfc_cache *cache, unsigned char *ttls)
 {
        int vifi;
 
@@ -421,7 +421,7 @@ static int vif_add(struct vifctl *vifc, int mrtsock)
                return -EINVAL;
        }
 
-       if ((in_dev = __in_dev_get(dev)) == NULL)
+       if ((in_dev = __in_dev_get_rtnl(dev)) == NULL)
                return -EADDRNOTAVAIL;
        in_dev->cnf.mc_forwarding++;
        dev_set_allmulti(dev, +1);
@@ -727,7 +727,7 @@ static int ipmr_mfc_add(struct mfcctl *mfc, int mrtsock)
        if (c != NULL) {
                write_lock_bh(&mrt_lock);
                c->mfc_parent = mfc->mfcc_parent;
-               ipmr_update_threshoulds(c, mfc->mfcc_ttls);
+               ipmr_update_thresholds(c, mfc->mfcc_ttls);
                if (!mrtsock)
                        c->mfc_flags |= MFC_STATIC;
                write_unlock_bh(&mrt_lock);
@@ -744,7 +744,7 @@ static int ipmr_mfc_add(struct mfcctl *mfc, int mrtsock)
        c->mfc_origin=mfc->mfcc_origin.s_addr;
        c->mfc_mcastgrp=mfc->mfcc_mcastgrp.s_addr;
        c->mfc_parent=mfc->mfcc_parent;
-       ipmr_update_threshoulds(c, mfc->mfcc_ttls);
+       ipmr_update_thresholds(c, mfc->mfcc_ttls);
        if (!mrtsock)
                c->mfc_flags |= MFC_STATIC;