ACPICA: Update debug output routines for data structure changes

[pandora-kernel.git] / net / core / skbuff.c

diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 3c23760..de7801d 100644 (file)
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -56,7 +56,6 @@
 #include <linux/cache.h>
 #include <linux/rtnetlink.h>
 #include <linux/init.h>
-#include <linux/highmem.h>
 
 #include <net/protocol.h>
 #include <net/dst.h>
@@ -67,8 +66,10 @@
 #include <asm/uaccess.h>
 #include <asm/system.h>
 
-static kmem_cache_t *skbuff_head_cache __read_mostly;
-static kmem_cache_t *skbuff_fclone_cache __read_mostly;
+#include "kmap_skb.h"
+
+static struct kmem_cache *skbuff_head_cache __read_mostly;
+static struct kmem_cache *skbuff_fclone_cache __read_mostly;
 
 /*
  *     Keep out-of-line to prevent kernel bloat.
@@ -131,6 +132,7 @@ EXPORT_SYMBOL(skb_truesize_bug);
  *     @gfp_mask: allocation mask
  *     @fclone: allocate from fclone cache instead of head cache
  *             and allocate a cloned (child) skb
+ *     @node: numa node to allocate memory on
  *
  *     Allocate a new &sk_buff. The returned buffer has no headroom and a
  *     tail room of size bytes. The object has a reference count of one.
@@ -140,9 +142,9 @@ EXPORT_SYMBOL(skb_truesize_bug);
  *     %GFP_ATOMIC.
  */
 struct sk_buff *__alloc_skb(unsigned int size, gfp_t gfp_mask,
-                           int fclone)
+                           int fclone, int node)
 {
-       kmem_cache_t *cache;
+       struct kmem_cache *cache;
        struct skb_shared_info *shinfo;
        struct sk_buff *skb;
        u8 *data;
@@ -150,14 +152,14 @@ struct sk_buff *__alloc_skb(unsigned int size, gfp_t gfp_mask,
        cache = fclone ? skbuff_fclone_cache : skbuff_head_cache;
 
        /* Get the HEAD */
-       skb = kmem_cache_alloc(cache, gfp_mask & ~__GFP_DMA);
+       skb = kmem_cache_alloc_node(cache, gfp_mask & ~__GFP_DMA, node);
        if (!skb)
                goto out;
 
        /* Get the DATA. Size must match skb_add_mtu(). */
        size = SKB_DATA_ALIGN(size);
-       data = kmalloc_track_caller(size + sizeof(struct skb_shared_info),
-                       gfp_mask);
+       data = kmalloc_node_track_caller(size + sizeof(struct skb_shared_info),
+                       gfp_mask, node);
        if (!data)
                goto nodata;
 
@@ -209,7 +211,7 @@ nodata:
  *     Buffers may only be allocated from interrupts using a @gfp_mask of
  *     %GFP_ATOMIC.
  */
-struct sk_buff *alloc_skb_from_cache(kmem_cache_t *cp,
+struct sk_buff *alloc_skb_from_cache(struct kmem_cache *cp,
                                     unsigned int size,
                                     gfp_t gfp_mask)
 {
@@ -266,9 +268,10 @@ nodata:
 struct sk_buff *__netdev_alloc_skb(struct net_device *dev,
                unsigned int length, gfp_t gfp_mask)
 {
+       int node = dev->class_dev.dev ? dev_to_node(dev->class_dev.dev) : -1;
        struct sk_buff *skb;
 
-       skb = alloc_skb(length + NET_SKB_PAD, gfp_mask);
+       skb = __alloc_skb(length + NET_SKB_PAD, gfp_mask, 0, node);
        if (likely(skb)) {
                skb_reserve(skb, NET_SKB_PAD);
                skb->dev = dev;
@@ -473,8 +476,8 @@ struct sk_buff *skb_clone(struct sk_buff *skb, gfp_t gfp_mask)
 #endif
        C(protocol);
        n->destructor = NULL;
+       C(mark);
 #ifdef CONFIG_NETFILTER
-       C(nfmark);
        C(nfct);
        nf_conntrack_get(skb->nfct);
        C(nfctinfo);
@@ -534,8 +537,8 @@ static void copy_skb_header(struct sk_buff *new, const struct sk_buff *old)
        new->pkt_type   = old->pkt_type;
        new->tstamp     = old->tstamp;
        new->destructor = NULL;
+       new->mark       = old->mark;
 #ifdef CONFIG_NETFILTER
-       new->nfmark     = old->nfmark;
        new->nfct       = old->nfct;
        nf_conntrack_get(old->nfct);
        new->nfctinfo   = old->nfctinfo;
@@ -639,6 +642,7 @@ struct sk_buff *pskb_copy(struct sk_buff *skb, gfp_t gfp_mask)
        n->csum      = skb->csum;
        n->ip_summed = skb->ip_summed;
 
+       n->truesize += skb->data_len;
        n->data_len  = skb->data_len;
        n->len       = skb->len;
 
@@ -1239,8 +1243,8 @@ EXPORT_SYMBOL(skb_store_bits);
 
 /* Checksum skb data. */
 
-unsigned int skb_checksum(const struct sk_buff *skb, int offset,
-                         int len, unsigned int csum)
+__wsum skb_checksum(const struct sk_buff *skb, int offset,
+                         int len, __wsum csum)
 {
        int start = skb_headlen(skb);
        int i, copy = start - offset;
@@ -1264,7 +1268,7 @@ unsigned int skb_checksum(const struct sk_buff *skb, int offset,
 
                end = start + skb_shinfo(skb)->frags[i].size;
                if ((copy = end - offset) > 0) {
-                       unsigned int csum2;
+                       __wsum csum2;
                        u8 *vaddr;
                        skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
 
@@ -1293,7 +1297,7 @@ unsigned int skb_checksum(const struct sk_buff *skb, int offset,
 
                        end = start + list->len;
                        if ((copy = end - offset) > 0) {
-                               unsigned int csum2;
+                               __wsum csum2;
                                if (copy > len)
                                        copy = len;
                                csum2 = skb_checksum(list, offset - start,
@@ -1314,8 +1318,8 @@ unsigned int skb_checksum(const struct sk_buff *skb, int offset,
 
 /* Both of above in one bottle. */
 
-unsigned int skb_copy_and_csum_bits(const struct sk_buff *skb, int offset,
-                                   u8 *to, int len, unsigned int csum)
+__wsum skb_copy_and_csum_bits(const struct sk_buff *skb, int offset,
+                                   u8 *to, int len, __wsum csum)
 {
        int start = skb_headlen(skb);
        int i, copy = start - offset;
@@ -1341,7 +1345,7 @@ unsigned int skb_copy_and_csum_bits(const struct sk_buff *skb, int offset,
 
                end = start + skb_shinfo(skb)->frags[i].size;
                if ((copy = end - offset) > 0) {
-                       unsigned int csum2;
+                       __wsum csum2;
                        u8 *vaddr;
                        skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
 
@@ -1367,7 +1371,7 @@ unsigned int skb_copy_and_csum_bits(const struct sk_buff *skb, int offset,
                struct sk_buff *list = skb_shinfo(skb)->frag_list;
 
                for (; list; list = list->next) {
-                       unsigned int csum2;
+                       __wsum csum2;
                        int end;
 
                        BUG_TRAP(start <= offset + len);
@@ -1395,7 +1399,7 @@ unsigned int skb_copy_and_csum_bits(const struct sk_buff *skb, int offset,
 
 void skb_copy_and_csum_dev(const struct sk_buff *skb, u8 *to)
 {
-       unsigned int csum;
+       __wsum csum;
        long csstart;
 
        if (skb->ip_summed == CHECKSUM_PARTIAL)
@@ -1413,9 +1417,9 @@ void skb_copy_and_csum_dev(const struct sk_buff *skb, u8 *to)
                                              skb->len - csstart, 0);
 
        if (skb->ip_summed == CHECKSUM_PARTIAL) {
-               long csstuff = csstart + skb->csum;
+               long csstuff = csstart + skb->csum_offset;
 
-               *((unsigned short *)(to + csstuff)) = csum_fold(csum);
+               *((__sum16 *)(to + csstuff)) = csum_fold(csum);
        }
 }
 
@@ -1946,7 +1950,7 @@ struct sk_buff *skb_segment(struct sk_buff *skb, int features)
        do {
                struct sk_buff *nskb;
                skb_frag_t *frag;
-               int hsize, nsize;
+               int hsize;
                int k;
                int size;
 
@@ -1957,11 +1961,10 @@ struct sk_buff *skb_segment(struct sk_buff *skb, int features)
                hsize = skb_headlen(skb) - offset;
                if (hsize < 0)
                        hsize = 0;
-               nsize = hsize + doffset;
-               if (nsize > len + doffset || !sg)
-                       nsize = len + doffset;
+               if (hsize > len || !sg)
+                       hsize = len;
 
-               nskb = alloc_skb(nsize + headroom, GFP_ATOMIC);
+               nskb = alloc_skb(hsize + doffset + headroom, GFP_ATOMIC);
                if (unlikely(!nskb))
                        goto err;