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/proc/self/numa_maps: restore "huge" tag for hugetlb vmas

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The display of the "huge" tag was accidentally removed in 29ea2f698 ("mm:
use walk_page_range() instead of custom page table walking code").

Reported-by: Stephen Hemminger <shemminger@vyatta.com>
Tested-by: Stephen Hemminger <shemminger@vyatta.com>
Reviewed-by: Stephen Wilson <wilsons@start.ca>
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Hugh Dickins <hughd@google.com>
Acked-by: 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>
Cc: <stable@kernel.org>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Andrew Morton 2011-10-31 17:06:32 -07:00 committed by Linus Torvalds
parent 6eea69dd8b
commit fc360bd9cd
1 changed files with 3 additions and 0 deletions
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3
fs/proc/task_mmu.c
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@ -1039,6 +1039,9 @@ static int show_numa_map(struct seq_file *m, void *v)
seq_printf(m, " stack"); seq_printf(m, " stack");
} }
if (is_vm_hugetlb_page(vma))
seq_printf(m, " huge");
walk_page_range(vma->vm_start, vma->vm_end, &walk); walk_page_range(vma->vm_start, vma->vm_end, &walk);
if (!md->pages) if (!md->pages)