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, 10 insertions, 5 deletions

diff --git a/net/tipc/msg.h b/net/tipc/msg.h
index 7b0cda167107..eba524e34a6b 100644
--- a/net/tipc/msg.h
+++ b/net/tipc/msg.h
@@ -384,11 +384,6 @@ static inline void msg_set_destnode(struct tipc_msg *m, u32 a)
 	msg_set_word(m, 7, a);
 }
 
-static inline int msg_is_dest(struct tipc_msg *m, u32 d)
-{
-	return msg_short(m) || (msg_destnode(m) == d);
-}
-
 static inline u32 msg_nametype(struct tipc_msg *m)
 {
 	return msg_word(m, 8);
@@ -517,6 +512,16 @@ static inline void msg_set_seq_gap(struct tipc_msg *m, u32 n)
 	msg_set_bits(m, 1, 16, 0x1fff, n);
 }
 
+static inline u32 msg_node_sig(struct tipc_msg *m)
+{
+	return msg_bits(m, 1, 0, 0xffff);
+}
+
+static inline void msg_set_node_sig(struct tipc_msg *m, u32 n)
+{
+	msg_set_bits(m, 1, 0, 0xffff, n);
+}
+
 
 /*
  * Word 2