mmap locking API: convert mmap_sem API comments

Convert comments that reference old mmap_sem APIs to reference
corresponding new mmap locking APIs instead.

Signed-off-by: Michel Lespinasse <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Reviewed-by: Vlastimil Babka <[email protected]>
Reviewed-by: Davidlohr Bueso <[email protected]>
Reviewed-by: Daniel Jordan <[email protected]>
Cc: David Rientjes <[email protected]>
Cc: Hugh Dickins <[email protected]>
Cc: Jason Gunthorpe <[email protected]>
Cc: Jerome Glisse <[email protected]>
Cc: John Hubbard <[email protected]>
Cc: Laurent Dufour <[email protected]>
Cc: Liam Howlett <[email protected]>
Cc: Matthew Wilcox <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Ying Han <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Linus Torvalds <[email protected]>

1 files changed, 1 insertions, 1 deletions

diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index 4930a9254068..a38cd4cc3206 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -2185,7 +2185,7 @@ static struct page *alloc_page_interleave(gfp_t gfp, unsigned order,
  *
  * 	This function allocates a page from the kernel page pool and applies
  *	a NUMA policy associated with the VMA or the current process.
- *	When VMA is not NULL caller must hold down_read on the mmap_sem of the
+ *	When VMA is not NULL caller must read-lock the mmap_lock of the
  *	mm_struct of the VMA to prevent it from going away. Should be used for
  *	all allocations for pages that will be mapped into user space. Returns
  *	NULL when no page can be allocated.