• Mel Gorman's avatar
    [PATCH] Account for holes that are outside the range of physical memory · 9c7cd687
    Mel Gorman authored
    absent_pages_in_range() made the assumption that users of the API would not
    care about holes beyound the end of physical memory.  This was not the
    case.  This patch will account for ranges outside of physical memory as
    holes correctly.
    
    Cc: Dave Hansen <haveblue@us.ibm.com>
    Cc: Andy Whitcroft <apw@shadowen.org>
    Cc: Andi Kleen <ak@muc.de>
    Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
    Cc: Paul Mackerras <paulus@samba.org>
    Cc: "Keith Mannthey" <kmannth@gmail.com>
    Cc: "Luck, Tony" <tony.luck@intel.com>
    Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
    Cc: Yasunori Goto <y-goto@jp.fujitsu.com>
    Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
    Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
    9c7cd687
page_alloc.c 81.2 KB