kill vmalloc_earlyreserve

This symbol got orphaned quite a while ago.
Signed-off-by: NJan Beulich <jbeulich@novell.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

include/asm-i386/pgtable.h

@@ -79,7 +79,7 @@ void paging_init(void);
  * area for the same reason. ;)
  */
 #define VMALLOC_OFFSET	(8*1024*1024)
-#define VMALLOC_START	(((unsigned long) high_memory + vmalloc_earlyreserve + \
+#define VMALLOC_START	(((unsigned long) high_memory + \
 			2*VMALLOC_OFFSET-1) & ~(VMALLOC_OFFSET-1))
 #ifdef CONFIG_HIGHMEM
 # define VMALLOC_END	(PKMAP_BASE-2*PAGE_SIZE)

include/linux/mm.h

@@ -27,7 +27,6 @@ extern unsigned long max_mapnr;
 
 extern unsigned long num_physpages;
 extern void * high_memory;
-extern unsigned long vmalloc_earlyreserve;
 extern int page_cluster;
 
 #ifdef CONFIG_SYSCTL

mm/memory.c

@@ -78,11 +78,9 @@ unsigned long num_physpages;
  * and ZONE_HIGHMEM.
  */
 void * high_memory;
-unsigned long vmalloc_earlyreserve;
 
 EXPORT_SYMBOL(num_physpages);
 EXPORT_SYMBOL(high_memory);
-EXPORT_SYMBOL(vmalloc_earlyreserve);
 
 int randomize_va_space __read_mostly = 1;