Changeset 82b72e40 in mainline

Timestamp:

2008-08-31T20:03:01Z (16 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

6461d286

Parents:

43b7b35

Message:

Prevent 'tmp' in ia32's atomic_lock_arch() from being allocated
to the same register as 'val→count'.

File:

• kernel/arch/ia32/include/atomic.h (modified) (1 diff)

kernel/arch/ia32/include/atomic.h

@@ -114 +114 @@
                 "testl %1, %1\n"
                 "jnz 0b\n"
-                : "+m" (val->count), "=r"(tmp)
+                : "+m" (val->count), "=&r"(tmp)
         );
         /*