summaryrefslogtreecommitdiff
path: root/net/core/sock.c
diff options
context:
space:
mode:
authorTakashi Iwai <tiwai@suse.de>2014-09-16 16:40:38 +0200
committerTakashi Iwai <tiwai@suse.de>2014-09-16 16:40:38 +0200
commit779608521976e3b8d264f89c67e64c918949cc9b (patch)
tree12d604aa1a08b5bf556be11ee9c08b5b6b000179 /net/core/sock.c
parent7a9744cb455e6faa287e148394b4b422a6f3c5c4 (diff)
parentf7667af21736eb231e3589d9f91183d325cabfbe (diff)
Merge tag 'asoc-v3.17-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v3.17 This is mostly driver fixes, the biggest one being the tlv320aic31xx which is relatively large but simple and device specific. There's a small fix in the error handling in DPCM too which is relatively minor error handling fix.
Diffstat (limited to 'net/core/sock.c')
-rw-r--r--net/core/sock.c34
1 files changed, 18 insertions, 16 deletions
diff --git a/net/core/sock.c b/net/core/sock.c
index 2714811afbd8..d372b4bd3f99 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -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.
*/
@@ -1822,6 +1822,9 @@ 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--;
}
@@ -1869,10 +1872,8 @@ 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;
@@ -1883,20 +1884,21 @@ 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);