xfs: switch to proper __bitwise type for KM_... flags

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

6 files changed, 20 insertions, 19 deletions

diff --git a/fs/xfs/kmem.c b/fs/xfs/kmem.c
index a907de565db3..4a7286c1dc80 100644
--- a/fs/xfs/kmem.c
+++ b/fs/xfs/kmem.c
@@ -46,7 +46,7 @@ kmem_zalloc_greedy(size_t *size, size_t minsize, size_t maxsize)
 }
 
 void *
-kmem_alloc(size_t size, unsigned int __nocast flags)
+kmem_alloc(size_t size, xfs_km_flags_t flags)
 {
         int     retries = 0;
         gfp_t   lflags = kmem_flags_convert(flags);
@@ -65,7 +65,7 @@ kmem_alloc(size_t size, unsigned int __nocast flags)
 }
 
 void *
-kmem_zalloc(size_t size, unsigned int __nocast flags)
+kmem_zalloc(size_t size, xfs_km_flags_t flags)
 {
         void    *ptr;
 
@@ -87,7 +87,7 @@ kmem_free(const void *ptr)
 
 void *
 kmem_realloc(const void *ptr, size_t newsize, size_t oldsize,
-             unsigned int __nocast flags)
+             xfs_km_flags_t flags)
 {
         void    *new;
 
@@ -102,7 +102,7 @@ kmem_realloc(const void *ptr, size_t newsize, size_t oldsize,
 }
 
 void *
-kmem_zone_alloc(kmem_zone_t *zone, unsigned int __nocast flags)
+kmem_zone_alloc(kmem_zone_t *zone, xfs_km_flags_t flags)
 {
         int     retries = 0;
         gfp_t   lflags = kmem_flags_convert(flags);
@@ -121,7 +121,7 @@ kmem_zone_alloc(kmem_zone_t *zone, unsigned int __nocast flags)
 }
 
 void *
-kmem_zone_zalloc(kmem_zone_t *zone, unsigned int __nocast flags)
+kmem_zone_zalloc(kmem_zone_t *zone, xfs_km_flags_t flags)
 {
         void    *ptr;
 
diff --git a/fs/xfs/kmem.h b/fs/xfs/kmem.h
index ab7c53fe346e..b2f2620f9a87 100644
--- a/fs/xfs/kmem.h
+++ b/fs/xfs/kmem.h
@@ -27,10 +27,11 @@
  * General memory allocation interfaces
  */
 
-#define KM_SLEEP        0x0001u
-#define KM_NOSLEEP      0x0002u
-#define KM_NOFS         0x0004u
-#define KM_MAYFAIL      0x0008u
+typedef unsigned __bitwise xfs_km_flags_t;
+#define KM_SLEEP        ((__force xfs_km_flags_t)0x0001u)
+#define KM_NOSLEEP      ((__force xfs_km_flags_t)0x0002u)
+#define KM_NOFS         ((__force xfs_km_flags_t)0x0004u)
+#define KM_MAYFAIL      ((__force xfs_km_flags_t)0x0008u)
 
 /*
  * We use a special process flag to avoid recursive callbacks into
@@ -38,7 +39,7 @@
  * warnings, so we explicitly skip any generic ones (silly of us).
  */
 static inline gfp_t
-kmem_flags_convert(unsigned int __nocast flags)
+kmem_flags_convert(xfs_km_flags_t flags)
 {
         gfp_t   lflags;
 
@@ -54,9 +55,9 @@ kmem_flags_convert(unsigned int __nocast flags)
         return lflags;
 }
 
-extern void *kmem_alloc(size_t, unsigned int __nocast);
-extern void *kmem_zalloc(size_t, unsigned int __nocast);
-extern void *kmem_realloc(const void *, size_t, size_t, unsigned int __nocast);
+extern void *kmem_alloc(size_t, xfs_km_flags_t);
+extern void *kmem_zalloc(size_t, xfs_km_flags_t);
+extern void *kmem_realloc(const void *, size_t, size_t, xfs_km_flags_t);
 extern void  kmem_free(const void *);
 
 static inline void *kmem_zalloc_large(size_t size)
@@ -107,7 +108,7 @@ kmem_zone_destroy(kmem_zone_t *zone)
                 kmem_cache_destroy(zone);
 }
 
-extern void *kmem_zone_alloc(kmem_zone_t *, unsigned int __nocast);
-extern void *kmem_zone_zalloc(kmem_zone_t *, unsigned int __nocast);
+extern void *kmem_zone_alloc(kmem_zone_t *, xfs_km_flags_t);
+extern void *kmem_zone_zalloc(kmem_zone_t *, xfs_km_flags_t);
 
 #endif /* __XFS_SUPPORT_KMEM_H__ */
diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c
index 6b965bf450e4..f30d9807dc48 100644
--- a/fs/xfs/xfs_log.c
+++ b/fs/xfs/xfs_log.c
@@ -3152,7 +3152,7 @@ xlog_ticket_alloc(
         int             cnt,
         char            client,
         bool            permanent,
-        int             alloc_flags)
+        xfs_km_flags_t  alloc_flags)
 {
         struct xlog_ticket *tic;
         uint            num_headers;
diff --git a/fs/xfs/xfs_log_priv.h b/fs/xfs/xfs_log_priv.h
index 735ff1ee53da..5bc33261f5be 100644
--- a/fs/xfs/xfs_log_priv.h
+++ b/fs/xfs/xfs_log_priv.h
@@ -555,7 +555,7 @@ extern void	 xlog_pack_data(xlog_t *log, xlog_in_core_t *iclog, int);
 extern kmem_zone_t *xfs_log_ticket_zone;
 struct xlog_ticket *xlog_ticket_alloc(struct log *log, int unit_bytes,
                                 int count, char client, bool permanent,
-                                int alloc_flags);
+                                xfs_km_flags_t alloc_flags);
 
 
 static inline void
diff --git a/fs/xfs/xfs_trans.c b/fs/xfs/xfs_trans.c
index cdf896fcbfa4..fdf324508c5e 100644
--- a/fs/xfs/xfs_trans.c
+++ b/fs/xfs/xfs_trans.c
@@ -584,7 +584,7 @@ xfs_trans_t *
 _xfs_trans_alloc(
         xfs_mount_t     *mp,
         uint            type,
-        uint            memflags)
+        xfs_km_flags_t  memflags)
 {
         xfs_trans_t     *tp;
 
diff --git a/fs/xfs/xfs_trans.h b/fs/xfs/xfs_trans.h
index 7ab99e1898c8..7c37b533aa8e 100644
--- a/fs/xfs/xfs_trans.h
+++ b/fs/xfs/xfs_trans.h
@@ -443,7 +443,7 @@ typedef struct xfs_trans {
  * XFS transaction mechanism exported interfaces.
  */
 xfs_trans_t     *xfs_trans_alloc(struct xfs_mount *, uint);
-xfs_trans_t     *_xfs_trans_alloc(struct xfs_mount *, uint, uint);
+xfs_trans_t     *_xfs_trans_alloc(struct xfs_mount *, uint, xfs_km_flags_t);
 xfs_trans_t     *xfs_trans_dup(xfs_trans_t *);
 int             xfs_trans_reserve(xfs_trans_t *, uint, uint, uint,
                                   uint, uint);