[patch] work around gcc-3.x inlining bugs

[Andrew Morton]

This patch:

--- 25/include/linux/compiler.h~gcc3-inline-fix	2003-03-06 03:02:43.000000000 -0800
+++ 25-akpm/include/linux/compiler.h	2003-03-06 03:11:42.000000000 -0800
@@ -1,6 +1,11 @@
 #ifndef __LINUX_COMPILER_H
 #define __LINUX_COMPILER_H
 
+#if __GNUC__ >= 3
+#define inline __inline__ __attribute__((always_inline))
+#define __inline__ __inline__ __attribute__((always_inline))
+#endif
+
 /* Somewhere in the middle of the GCC 2.96 development cycle, we implemented
    a mechanism by which the user can annotate likely branch directions and
    expect the blocks to be reordered appropriately.  Define __builtin_expect

shrinks my 3.2.1-compiled kernel text by about 64 kbytes:

   text    data     bss     dec     hex filename
3316138  574844  726816 4617798  467646 vmlinux-before
3249255  555436  727204 4531895  4526b7 vmlinux-after

mnm:/tmp> nm vmlinux-before|grep __constant_c_and_count_memset | wc
    233     699    9553
mnm:/tmp> nm vmlinux-after|grep __constant_c_and_count_memset | wc
     13      39     533

Can anyone see a problem with it?