From: Davide Libenzi <davidel@xmailserver.org>

- Remove a couple of impossible debug checks (unsigneds cannot be
  negative!)

- If __alloc_bootmem_core() fails with a goal and unaligned node_boot_start
  it'll loop fovever.



 mm/bootmem.c |    6 +-----
 1 files changed, 1 insertion(+), 5 deletions(-)

diff -puN mm/bootmem.c~bootmem-fixes mm/bootmem.c
--- 25/mm/bootmem.c~bootmem-fixes	2003-07-02 18:11:48.000000000 -0700
+++ 25-akpm/mm/bootmem.c	2003-07-02 18:12:04.000000000 -0700
@@ -84,10 +84,6 @@ static void __init reserve_bootmem_core(
 
 	if (!size) BUG();
 
-	if (sidx < 0)
-		BUG();
-	if (eidx < 0)
-		BUG();
 	if (sidx >= eidx)
 		BUG();
 	if ((addr >> PAGE_SHIFT) >= bdata->node_low_pfn)
@@ -202,7 +198,7 @@ restart_scan:
 		;
 	}
 
-	if (preferred) {
+	if (preferred > offset) {
 		preferred = offset;
 		goto restart_scan;
 	}

_