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authorLuc Van Oostenryck <luc.vanoostenryck@gmail.com>2020-08-11 18:34:26 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-08-12 10:57:59 -0700
commit25fd529c34d063d1bef23742f2e8f8341c639dc3 (patch)
tree77c30d289d8eee1ea381affd9317fbc3f9ecdec0 /include
parent9e58c5e2fcd8d8d8820ea277e0f577f563eed1f1 (diff)
downloadlinux-25fd529c34d063d1bef23742f2e8f8341c639dc3.tar.bz2
sparse: group the defines by functionality
By popular demand, reorder the defines for sparse annotations and group them by functionality. Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Acked-by: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Link: lore.kernel.org/r/CAMuHMdWQsirja-h3wBcZezk+H2Q_HShhAks8Hc8ps5fTAp=ObQ@mail.gmail.com Link: http://lkml.kernel.org/r/20200621143652.53798-1-luc.vanoostenryck@gmail.com Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/compiler_types.h44
1 files changed, 25 insertions, 19 deletions
diff --git a/include/linux/compiler_types.h b/include/linux/compiler_types.h
index 2e231ba8fe3f..4b33cb385f96 100644
--- a/include/linux/compiler_types.h
+++ b/include/linux/compiler_types.h
@@ -5,48 +5,54 @@
#ifndef __ASSEMBLY__
#ifdef __CHECKER__
+/* address spaces */
# define __kernel __attribute__((address_space(0)))
# define __user __attribute__((noderef, address_space(__user)))
-# define __safe __attribute__((safe))
-# define __force __attribute__((force))
-# define __nocast __attribute__((nocast))
# define __iomem __attribute__((noderef, address_space(__iomem)))
+# define __percpu __attribute__((noderef, address_space(__percpu)))
+# define __rcu __attribute__((noderef, address_space(__rcu)))
+extern void __chk_user_ptr(const volatile void __user *);
+extern void __chk_io_ptr(const volatile void __iomem *);
+/* context/locking */
# define __must_hold(x) __attribute__((context(x,1,1)))
# define __acquires(x) __attribute__((context(x,0,1)))
# define __releases(x) __attribute__((context(x,1,0)))
# define __acquire(x) __context__(x,1)
# define __release(x) __context__(x,-1)
# define __cond_lock(x,c) ((c) ? ({ __acquire(x); 1; }) : 0)
-# define __percpu __attribute__((noderef, address_space(__percpu)))
-# define __rcu __attribute__((noderef, address_space(__rcu)))
+/* other */
+# define __force __attribute__((force))
+# define __nocast __attribute__((nocast))
+# define __safe __attribute__((safe))
# define __private __attribute__((noderef))
-extern void __chk_user_ptr(const volatile void __user *);
-extern void __chk_io_ptr(const volatile void __iomem *);
# define ACCESS_PRIVATE(p, member) (*((typeof((p)->member) __force *) &(p)->member))
#else /* __CHECKER__ */
+/* address spaces */
+# define __kernel
# ifdef STRUCTLEAK_PLUGIN
-# define __user __attribute__((user))
+# define __user __attribute__((user))
# else
# define __user
# endif
-# define __kernel
-# define __safe
-# define __force
-# define __nocast
# define __iomem
-# define __chk_user_ptr(x) (void)0
-# define __chk_io_ptr(x) (void)0
-# define __builtin_warning(x, y...) (1)
+# define __percpu
+# define __rcu
+# define __chk_user_ptr(x) (void)0
+# define __chk_io_ptr(x) (void)0
+/* context/locking */
# define __must_hold(x)
# define __acquires(x)
# define __releases(x)
-# define __acquire(x) (void)0
-# define __release(x) (void)0
+# define __acquire(x) (void)0
+# define __release(x) (void)0
# define __cond_lock(x,c) (c)
-# define __percpu
-# define __rcu
+/* other */
+# define __force
+# define __nocast
+# define __safe
# define __private
# define ACCESS_PRIVATE(p, member) ((p)->member)
+# define __builtin_warning(x, y...) (1)
#endif /* __CHECKER__ */
/* Indirect macros required for expanded argument pasting, eg. __LINE__. */