Changeset 8b4d6cb in mainline for kernel/arch/ia64/include/atomic.h

Timestamp:

2009-01-03T15:33:55Z (16 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

2b70a6e

Parents:

fb69f39

Message:

More of ia64 cleanup.

File:

• kernel/arch/ia64/include/atomic.h (modified) (4 diffs)

kernel/arch/ia64/include/atomic.h

@@ -38 +38 @@
 /** Atomic addition.
  *
- * @param val Atomic value.
- * @param imm Value to add.
+ * @param val           Atomic value.
+ * @param imm           Value to add.
  *
- * @return Value before addition.
+ * @return              Value before addition.
  */
 static inline long atomic_add(atomic_t *val, int imm)
@@ -47 +47 @@
         long v;
 
-        asm volatile ("fetchadd8.rel %0 = %1, %2\n" : "=r" (v), "+m" (val->count) : "i" (imm));
+        asm volatile ("fetchadd8.rel %0 = %1, %2\n" : "=r" (v),
+            "+m" (val->count) : "i" (imm));
  
         return v;
@@ -57 +58 @@
                 
         asm volatile (
-                "movl %0=0x01;;\n"
-                "xchg8 %0=%1,%0;;\n"
-                : "=r" (v),"+m" (val->count)
+                "movl %0 = 0x01;;\n"
+                "xchg8 %0 = %1, %0;;\n"
+                : "=r" (v), "+m" (val->count)
         );
         
@@ -66 +67 @@
 
 
-static inline void atomic_inc(atomic_t *val) { atomic_add(val, 1); }
-static inline void atomic_dec(atomic_t *val) { atomic_add(val, -1); }
+static inline void atomic_inc(atomic_t *val)
+{
+        atomic_add(val, 1);
+}
 
-static inline long atomic_preinc(atomic_t *val) { return atomic_add(val, 1) + 1; }
-static inline long atomic_predec(atomic_t *val) { return atomic_add(val, -1) - 1; }
+static inline void atomic_dec(atomic_t *val)
+{
+        atomic_add(val, -1);
+}
 
-static inline long atomic_postinc(atomic_t *val) { return atomic_add(val, 1); }
-static inline long atomic_postdec(atomic_t *val) { return atomic_add(val, -1); }
+static inline long atomic_preinc(atomic_t *val)
+{
+        return atomic_add(val, 1) + 1;
+}
+
+static inline long atomic_predec(atomic_t *val)
+{
+        return atomic_add(val, -1) - 1;
+}
+
+static inline long atomic_postinc(atomic_t *val)
+{
+        return atomic_add(val, 1);
+}
+
+static inline long atomic_postdec(atomic_t *val)
+{
+        return atomic_add(val, -1);
+}
 
 #endif