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Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

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This commit is contained in:
David S. Miller
2014-09-07 21:41:53 -07:00
parent 97a13e5289 d030671f3f
commit eb84d6b604
694 changed files with 6362 additions and 3447 deletions
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34
net/core/sock.c
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@@ -166,7 +166,7 @@ EXPORT_SYMBOL(sk_ns_capable);
/**
* sk_capable - Socket global capability test
* @sk: Socket to use a capability on or through
* @cap: The global capbility to use
* @cap: The global capability to use
*
* Test to see if the opener of the socket had when the socket was
* created and the current process has the capability @cap in all user
@@ -183,7 +183,7 @@ EXPORT_SYMBOL(sk_capable);
* @sk: Socket to use a capability on or through
* @cap: The capability to use
*
* Test to see if the opener of the socket had when the socke was created
* Test to see if the opener of the socket had when the socket was created
* and the current process has the capability @cap over the network namespace
* the socket is a member of.
*/
@@ -1820,6 +1820,9 @@ struct sk_buff *sock_alloc_send_pskb(struct sock *sk, unsigned long header_len,
order);
if (page)
goto fill_page;
/* Do not retry other high order allocations */
order = 1;
max_page_order = 0;
}
order--;
}
@@ -1867,10 +1870,8 @@ EXPORT_SYMBOL(sock_alloc_send_skb);
* no guarantee that allocations succeed. Therefore, @sz MUST be
* less or equal than PAGE_SIZE.
*/
bool skb_page_frag_refill(unsigned int sz, struct page_frag *pfrag, gfp_t prio)
bool skb_page_frag_refill(unsigned int sz, struct page_frag *pfrag, gfp_t gfp)
{
int order;
if (pfrag->page) {
if (atomic_read(&pfrag->page->_count) == 1) {
pfrag->offset = 0;
@@ -1881,20 +1882,21 @@ bool skb_page_frag_refill(unsigned int sz, struct page_frag *pfrag, gfp_t prio)
put_page(pfrag->page);
}
order = SKB_FRAG_PAGE_ORDER;
do {
gfp_t gfp = prio;
if (order)
gfp |= __GFP_COMP | __GFP_NOWARN | __GFP_NORETRY;
pfrag->page = alloc_pages(gfp, order);
pfrag->offset = 0;
if (SKB_FRAG_PAGE_ORDER) {
pfrag->page = alloc_pages(gfp | __GFP_COMP |
__GFP_NOWARN | __GFP_NORETRY,
SKB_FRAG_PAGE_ORDER);
if (likely(pfrag->page)) {
pfrag->offset = 0;
pfrag->size = PAGE_SIZE << order;
pfrag->size = PAGE_SIZE << SKB_FRAG_PAGE_ORDER;
return true;
}
} while (--order >= 0);
}
pfrag->page = alloc_page(gfp);
if (likely(pfrag->page)) {
pfrag->size = PAGE_SIZE;
return true;
}
return false;
}
EXPORT_SYMBOL(skb_page_frag_refill);