* update HEAD to b_config

diff --git a/lustre/patches/patch-2.4.18-um b/lustre/patches/patch-2.4.18-um
deleted file mode 100644 (file)
index 80c19a1..0000000
--- a/lustre/patches/patch-2.4.18-um
+++ /dev/null
@@ -1,60 +0,0 @@
---- lum-pristine/arch/um/kernel/mem.c  Mon Aug 12 11:05:20 2002
-+++ lum/arch/um/kernel/mem.c   Thu Aug  1 18:07:35 2002
-@@ -527,6 +527,21 @@
-       return(phys_mem_map(pte_val(pte)));
- }
- 
-+struct page *check_get_page(unsigned long kaddr)
-+{
-+      struct page *page;
-+      struct mem_region *mr;
-+      unsigned long phys = __pa(kaddr);
-+      unsigned int n = phys_region_index(phys);
-+
-+      if (regions[n] == NULL)
-+                return NULL;
-+
-+      mr = regions[n];
-+      page = (struct page *) mr->mem_map;
-+      return page + ((phys_addr(phys)) >> PAGE_SHIFT);
-+}
-+
- struct mem_region *page_region(struct page *page, int *index_out)
- {
-       int i;
-@@ -542,12 +558,14 @@
-                       return(region);
-               }
-       }
--      panic("No region found for page");
-+      //panic("No region found for page");
-       return(NULL);
- }
- 
- struct page *page_mem_map(struct page *page)
- {
-+      if (!page_region(page, NULL))
-+              return NULL; 
-       return((struct page *) page_region(page, NULL)->mem_map);
- }
- 
-@@ -564,7 +582,7 @@
-                  (addr <= region->start + region->len))
-                       return(mk_phys(addr - region->start, i));
-       }
--      panic("region_pa : no region for virtual address");
-+      //panic("region_pa : no region for virtual address");
-       return(0);
- }
- 
---- /usr/src/lum/include/asm/pgtable.h.orig    2002-12-04 01:58:36.000000000 -0700
-+++ /usr/src/lum/include/asm/pgtable.h 2002-12-04 01:58:54.000000000 -0700
-@@ -200,7 +200,7 @@ static inline void pgd_clear(pgd_t * pgd
-  * called on a highmem page.
-  */
- 
--#define page_address(page) ({ if (!(page)->virtual) BUG(); (page)->virtual; })
-+//#define page_address(page) ({ if (!(page)->virtual) BUG(); (page)->virtual; })
- #define pages_to_mb(x) ((x) >> (20-PAGE_SHIFT))
- 
- extern struct page *pte_mem_map(pte_t pte);