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, 5 insertions, 2 deletions

diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h
index 88a114fce477..f04ce6ac6d04 100644
--- a/include/linux/lockd/lockd.h
+++ b/include/linux/lockd/lockd.h
@@ -67,6 +67,7 @@ struct nlm_host {
 	struct list_head	h_reclaim;	/* Locks in RECLAIM state */
 	struct nsm_handle	*h_nsmhandle;	/* NSM status handle */
 	char			*h_addrbuf;	/* address eyecatcher */
+	struct net		*net;		/* host net */
 };
 
 /*
@@ -188,7 +189,7 @@ struct nlm_block {
 /*
  * Global variables
  */
-extern struct rpc_program	nlm_program;
+extern const struct rpc_program	nlm_program;
 extern struct svc_procedure	nlmsvc_procedures[];
 #ifdef CONFIG_LOCKD_V4
 extern struct svc_procedure	nlmsvc_procedures4[];
@@ -222,7 +223,8 @@ struct nlm_host  *nlmclnt_lookup_host(const struct sockaddr *sap,
 					const unsigned short protocol,
 					const u32 version,
 					const char *hostname,
-					int noresvport);
+					int noresvport,
+					struct net *net);
 void		  nlmclnt_release_host(struct nlm_host *);
 struct nlm_host  *nlmsvc_lookup_host(const struct svc_rqst *rqstp,
 					const char *hostname,
@@ -232,6 +234,7 @@ struct rpc_clnt * nlm_bind_host(struct nlm_host *);
 void		  nlm_rebind_host(struct nlm_host *);
 struct nlm_host * nlm_get_host(struct nlm_host *);
 void		  nlm_shutdown_hosts(void);
+void		  nlm_shutdown_hosts_net(struct net *net);
 void		  nlm_host_rebooted(const struct nlm_reboot *);
 
 /*