Merge branch 'akpm' (patches from Andrew)

Merge updates from Andrew Morton:

 - a few misc bits

 - ocfs2 updates

 - almost all of MM

* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (131 commits)
  memory hotplug: fix comments when adding section
  mm: make alloc_node_mem_map a void call if we don't have CONFIG_FLAT_NODE_MEM_MAP
  mm: simplify nodemask printing
  mm,oom_reaper: remove pointless kthread_run() error check
  mm/page_ext.c: check if page_ext is not prepared
  writeback: remove unused function parameter
  mm: do not rely on preempt_count in print_vma_addr
  mm, sparse: do not swamp log with huge vmemmap allocation failures
  mm/hmm: remove redundant variable align_end
  mm/list_lru.c: mark expected switch fall-through
  mm/shmem.c: mark expected switch fall-through
  mm/page_alloc.c: broken deferred calculation
  mm: don't warn about allocations which stall for too long
  fs: fuse: account fuse_inode slab memory as reclaimable
  mm, page_alloc: fix potential false positive in __zone_watermark_ok
  mm: mlock: remove lru_add_drain_all()
  mm, sysctl: make NUMA stats configurable
  shmem: convert shmem_init_inodecache() to void
  Unify migrate_pages and move_pages access checks
  mm, pagevec: rename pagevec drained field
  ...

1 files changed, 2 insertions, 6 deletions

diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
index 6744bd706ecf..875231c36cb3 100644
--- a/fs/proc/task_mmu.c
+++ b/fs/proc/task_mmu.c
@@ -26,7 +26,7 @@
 
 void task_mem(struct seq_file *m, struct mm_struct *mm)
 {
-        unsigned long text, lib, swap, ptes, pmds, anon, file, shmem;
+        unsigned long text, lib, swap, anon, file, shmem;
         unsigned long hiwater_vm, total_vm, hiwater_rss, total_rss;
 
         anon = get_mm_counter(mm, MM_ANONPAGES);
@@ -50,8 +50,6 @@ void task_mem(struct seq_file *m, struct mm_struct *mm)
         text = (PAGE_ALIGN(mm->end_code) - (mm->start_code & PAGE_MASK)) >> 10;
         lib = (mm->exec_vm << (PAGE_SHIFT-10)) - text;
         swap = get_mm_counter(mm, MM_SWAPENTS);
-        ptes = PTRS_PER_PTE * sizeof(pte_t) * atomic_long_read(&mm->nr_ptes);
-        pmds = PTRS_PER_PMD * sizeof(pmd_t) * mm_nr_pmds(mm);
         seq_printf(m,
                 "VmPeak:\t%8lu kB\n"
                 "VmSize:\t%8lu kB\n"
@@ -67,7 +65,6 @@ void task_mem(struct seq_file *m, struct mm_struct *mm)
                 "VmExe:\t%8lu kB\n"
                 "VmLib:\t%8lu kB\n"
                 "VmPTE:\t%8lu kB\n"
-                "VmPMD:\t%8lu kB\n"
                 "VmSwap:\t%8lu kB\n",
                 hiwater_vm << (PAGE_SHIFT-10),
                 total_vm << (PAGE_SHIFT-10),
@@ -80,8 +77,7 @@ void task_mem(struct seq_file *m, struct mm_struct *mm)
                 shmem << (PAGE_SHIFT-10),
                 mm->data_vm << (PAGE_SHIFT-10),
                 mm->stack_vm << (PAGE_SHIFT-10), text, lib,
-                ptes >> 10,
-                pmds >> 10,
+                mm_pgtables_bytes(mm) >> 10,
                 swap << (PAGE_SHIFT-10));
         hugetlb_report_usage(m, mm);
 }