Merge branch 'akpm' (patches from Andrew)

Merge first patchbomb from Andrew Morton:

 - a few misc things

 - ocfs2 udpates

 - kernel/watchdog.c feature work (took ages to get right)

 - most of MM.  A few tricky bits are held up and probably won't make 4.2.

* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (91 commits)
  mm: kmemleak_alloc_percpu() should follow the gfp from per_alloc()
  mm, thp: respect MPOL_PREFERRED policy with non-local node
  tmpfs: truncate prealloc blocks past i_size
  mm/memory hotplug: print the last vmemmap region at the end of hot add memory
  mm/mmap.c: optimization of do_mmap_pgoff function
  mm: kmemleak: optimise kmemleak_lock acquiring during kmemleak_scan
  mm: kmemleak: avoid deadlock on the kmemleak object insertion error path
  mm: kmemleak: do not acquire scan_mutex in kmemleak_do_cleanup()
  mm: kmemleak: fix delete_object_*() race when called on the same memory block
  mm: kmemleak: allow safe memory scanning during kmemleak disabling
  memcg: convert mem_cgroup->under_oom from atomic_t to int
  memcg: remove unused mem_cgroup->oom_wakeups
  frontswap: allow multiple backends
  x86, mirror: x86 enabling - find mirrored memory ranges
  mm/memblock: allocate boot time data structures from mirrored memory
  mm/memblock: add extra "flags" to memblock to allow selection of memory based on attribute
  mm: do not ignore mapping_gfp_mask in page cache allocation paths
  mm/cma.c: fix typos in comments
  mm/oom_kill.c: print points as unsigned int
  mm/hugetlb: handle races in alloc_huge_page and hugetlb_reserve_pages
  ...

1 files changed, 6 insertions, 4 deletions

diff --git a/mm/cma.c b/mm/cma.c
index 3a7a67b93394..e7d1db533025 100644
--- a/mm/cma.c
+++ b/mm/cma.c
@@ -182,7 +182,7 @@ int __init cma_init_reserved_mem(phys_addr_t base, phys_addr_t size,
 	if (!size || !memblock_is_region_reserved(base, size))
 		return -EINVAL;
 
-	/* ensure minimal alignment requied by mm core */
+	/* ensure minimal alignment required by mm core */
 	alignment = PAGE_SIZE << max(MAX_ORDER - 1, pageblock_order);
 
 	/* alignment should be aligned with order_per_bit */
@@ -238,7 +238,7 @@ int __init cma_declare_contiguous(phys_addr_t base,
 	/*
 	 * high_memory isn't direct mapped memory so retrieving its physical
 	 * address isn't appropriate.  But it would be useful to check the
-	 * physical address of the highmem boundary so it's justfiable to get
+	 * physical address of the highmem boundary so it's justifiable to get
 	 * the physical address from it.  On x86 there is a validation check for
 	 * this case, so the following workaround is needed to avoid it.
 	 */
@@ -316,13 +316,15 @@ int __init cma_declare_contiguous(phys_addr_t base,
 		 */
 		if (base < highmem_start && limit > highmem_start) {
 			addr = memblock_alloc_range(size, alignment,
-						    highmem_start, limit);
+						    highmem_start, limit,
+						    MEMBLOCK_NONE);
 			limit = highmem_start;
 		}
 
 		if (!addr) {
 			addr = memblock_alloc_range(size, alignment, base,
-						    limit);
+						    limit,
+						    MEMBLOCK_NONE);
 			if (!addr) {
 				ret = -ENOMEM;
 				goto err;