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authorStephen Wilson <wilsons@start.ca>2011-05-24 17:12:42 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-05-25 08:39:32 -0700
commit29ea2f6982f1edc4302729116f2246dd7b45471d (patch)
treeb40d85bf30c25537bd269407748abbdb3644a54f /mm/kmemleak-test.c
parentd98f6cb67fb5b9376d4957d7ba9f32eac35c2e08 (diff)
mm: use walk_page_range() instead of custom page table walking code
Converting show_numa_map() to use the generic routine decouples the function from mempolicy.c, allowing it to be moved out of the mm subsystem and into fs/proc. Also, include KSM pages in /proc/pid/numa_maps statistics. The pagewalk logic implemented by check_pte_range() failed to account for such pages as they were not applicable to the page migration case. Signed-off-by: Stephen Wilson <wilsons@start.ca> Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Cc: Hugh Dickins <hughd@google.com> Cc: David Rientjes <rientjes@google.com> Cc: Lee Schermerhorn <lee.schermerhorn@hp.com> Cc: Alexey Dobriyan <adobriyan@gmail.com> Cc: Christoph Lameter <cl@linux-foundation.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/kmemleak-test.c')
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