[PATCH 18/22] [PATCH] Remove cond_resched in gather_stats()

-stable review patch.  If anyone has any objections, please let us know.
------------------

gather_stats() is called with a spinlock held from check_pte_range.  We
cannot reschedule with a lock held.

Signed-off-by: Christoph Lameter <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Signed-off-by: Chris Wright <[email protected]>

---
 mm/mempolicy.c |    1 -
 1 file changed, 1 deletion(-)

--- linux-2.6.16.16.orig/mm/mempolicy.c
+++ linux-2.6.16.16/mm/mempolicy.c
@@ -1796,7 +1796,6 @@ static void gather_stats(struct page *pa
 		md->mapcount_max = count;
 
 	md->node[page_to_nid(page)]++;
-	cond_resched();
 }
 
 #ifdef CONFIG_HUGETLB_PAGE

--
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---

• References:
  • [PATCH 00/22] -stable review
    • From: Chris Wright <[email protected]>

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