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

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

1 files changed, 11 insertions, 10 deletions

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__ */