Hang in isolate_lru_pages: remember to increment scan in all cases.
Signed-off-by: Hugh Dickins <[EMAIL PROTECTED]>
--- 2.6.23-rc6-lbs/mm/vmscan.c 2007-09-11 20:01:08.000000000 +0100
+++ linux/mm/vmscan.c 2007-09-13 16:16:34.000000000 +0100
@@ -704,12 +704,14 @@ static unsigned long isolate_lru_pages(u
case -EBUSY:
/* else it is being freed elsewhere */
list_move(&page->lru, src);
+ scan++;
continue;
default:
BUG();
}
+ scan += pages;
if (!order)
continue;
@@ -755,7 +757,6 @@ static unsigned long isolate_lru_pages(u
break;
}
}
- scan += pages;
}
*scanned = scan;
-
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