[PATCH] gfp flags annotations - part 1

 - added typedef unsigned int __nocast gfp_t;

 - replaced __nocast uses for gfp flags with gfp_t - it gives exactly
   the same warnings as far as sparse is concerned, doesn't change
   generated code (from gcc point of view we replaced unsigned int with
   typedef) and documents what's going on far better.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 9 insertions, 9 deletions

diff --git a/net/sctp/ulpevent.c b/net/sctp/ulpevent.c
index 0abd5101107c..057e7fac3af0 100644
--- a/net/sctp/ulpevent.c
+++ b/net/sctp/ulpevent.c
@@ -74,7 +74,7 @@ SCTP_STATIC void sctp_ulpevent_init(struct sctp_ulpevent *event, int msg_flags)
 
 /* Create a new sctp_ulpevent.  */
 SCTP_STATIC struct sctp_ulpevent *sctp_ulpevent_new(int size, int msg_flags,
-                                                    unsigned int __nocast gfp)
+                                                    gfp_t gfp)
 {
         struct sctp_ulpevent *event;
         struct sk_buff *skb;
@@ -136,7 +136,7 @@ static inline void sctp_ulpevent_release_owner(struct sctp_ulpevent *event)
 struct sctp_ulpevent  *sctp_ulpevent_make_assoc_change(
         const struct sctp_association *asoc,
         __u16 flags, __u16 state, __u16 error, __u16 outbound,
-        __u16 inbound, unsigned int __nocast gfp)
+        __u16 inbound, gfp_t gfp)
 {
         struct sctp_ulpevent *event;
         struct sctp_assoc_change *sac;
@@ -237,7 +237,7 @@ fail:
 struct sctp_ulpevent *sctp_ulpevent_make_peer_addr_change(
         const struct sctp_association *asoc,
         const struct sockaddr_storage *aaddr,
-        int flags, int state, int error, unsigned int __nocast gfp)
+        int flags, int state, int error, gfp_t gfp)
 {
         struct sctp_ulpevent *event;
         struct sctp_paddr_change  *spc;
@@ -350,7 +350,7 @@ fail:
  */
 struct sctp_ulpevent *sctp_ulpevent_make_remote_error(
         const struct sctp_association *asoc, struct sctp_chunk *chunk,
-        __u16 flags, unsigned int __nocast gfp)
+        __u16 flags, gfp_t gfp)
 {
         struct sctp_ulpevent *event;
         struct sctp_remote_error *sre;
@@ -448,7 +448,7 @@ fail:
  */
 struct sctp_ulpevent *sctp_ulpevent_make_send_failed(
         const struct sctp_association *asoc, struct sctp_chunk *chunk,
-        __u16 flags, __u32 error, unsigned int __nocast gfp)
+        __u16 flags, __u32 error, gfp_t gfp)
 {
         struct sctp_ulpevent *event;
         struct sctp_send_failed *ssf;
@@ -557,7 +557,7 @@ fail:
  */
 struct sctp_ulpevent *sctp_ulpevent_make_shutdown_event(
         const struct sctp_association *asoc,
-        __u16 flags, unsigned int __nocast gfp)
+        __u16 flags, gfp_t gfp)
 {
         struct sctp_ulpevent *event;
         struct sctp_shutdown_event *sse;
@@ -620,7 +620,7 @@ fail:
  * 5.3.1.6 SCTP_ADAPTION_INDICATION
  */
 struct sctp_ulpevent *sctp_ulpevent_make_adaption_indication(
-        const struct sctp_association *asoc, unsigned int __nocast gfp)
+        const struct sctp_association *asoc, gfp_t gfp)
 {
         struct sctp_ulpevent *event;
         struct sctp_adaption_event *sai;
@@ -657,7 +657,7 @@ fail:
  */
 struct sctp_ulpevent *sctp_ulpevent_make_rcvmsg(struct sctp_association *asoc,
                                                 struct sctp_chunk *chunk,
-                                                unsigned int __nocast gfp)
+                                                gfp_t gfp)
 {
         struct sctp_ulpevent *event = NULL;
         struct sk_buff *skb;
@@ -719,7 +719,7 @@ fail:
  */
 struct sctp_ulpevent *sctp_ulpevent_make_pdapi(
         const struct sctp_association *asoc, __u32 indication,
-        unsigned int __nocast gfp)
+        gfp_t gfp)
 {
         struct sctp_ulpevent *event;
         struct sctp_pdapi_event *pd;