Merge branch 'poll' into staging/for_v3.4

* poll: (5970 commits)
  poll: add poll_requested_events() and poll_does_not_wait() functions
  crc32: select an algorithm via Kconfig
  crc32: add self-test code for crc32c
  crypto: crc32c should use library implementation
  crc32: bolt on crc32c
  crc32: add note about this patchset to crc32.c
  crc32: optimize loop counter for x86
  crc32: add slice-by-8 algorithm to existing code
  crc32: make CRC_*_BITS definition correspond to actual bit counts
  crc32: fix mixing of endian-specific types
  crc32: miscellaneous cleanups
  crc32: simplify unit test code
  crc32: move long comment about crc32 fundamentals to Documentation/
  crc32: remove two instances of trailing whitespaces
  checkpatch: check for quoted strings broken across lines
  checkpatch: whitespace - add/remove blank lines
  checkpatch: warn on use of yield()
  checkpatch: add --strict tests for braces, comments and casts
  checkpatch: add [] to type extensions
  checkpatch: high precedence operators do not require additional parentheses in #defines
  ...

1 files changed, 8 insertions, 6 deletions

diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 22ef5f9fd2ff..cfd7edda0a8e 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -245,6 +245,8 @@
  *	TCP_CLOSE		socket is finished
  */
 
+#define pr_fmt(fmt) "TCP: " fmt
+
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/types.h>
@@ -1675,7 +1677,8 @@ do_prequeue:
 
 				if (tp->ucopy.dma_cookie < 0) {
 
-					printk(KERN_ALERT "dma_cookie < 0\n");
+					pr_alert("%s: dma_cookie < 0\n",
+						 __func__);
 
 					/* Exception. Bailout! */
 					if (!copied)
@@ -1884,9 +1887,9 @@ bool tcp_check_oom(struct sock *sk, int shift)
 	out_of_socket_memory = tcp_out_of_memory(sk);
 
 	if (too_many_orphans && net_ratelimit())
-		pr_info("TCP: too many orphaned sockets\n");
+		pr_info("too many orphaned sockets\n");
 	if (out_of_socket_memory && net_ratelimit())
-		pr_info("TCP: out of memory -- consider tuning tcp_mem\n");
+		pr_info("out of memory -- consider tuning tcp_mem\n");
 	return too_many_orphans || out_of_socket_memory;
 }
 
@@ -3311,9 +3314,8 @@ void __init tcp_init(void)
 	sysctl_tcp_rmem[1] = 87380;
 	sysctl_tcp_rmem[2] = max(87380, max_share);
 
-	printk(KERN_INFO "TCP: Hash tables configured "
-	       "(established %u bind %u)\n",
-	       tcp_hashinfo.ehash_mask + 1, tcp_hashinfo.bhash_size);
+	pr_info("Hash tables configured (established %u bind %u)\n",
+		tcp_hashinfo.ehash_mask + 1, tcp_hashinfo.bhash_size);
 
 	tcp_register_congestion_control(&tcp_reno);