Merge branch 'master' into for-next

Fast-forwarded to current state of Linus' tree as there are patches to be
applied for files that didn't exist on the old branch.

1 files changed, 7 insertions, 9 deletions

diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 838fe25f704c..bbb4a5bbb958 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -146,7 +146,7 @@ static long region_chg(struct list_head *head, long f, long t)
                 if (rg->from > t)
                         return chg;
 
-                /* We overlap with this area, if it extends futher than
+                /* We overlap with this area, if it extends further than
                  * us then we must extend ourselves.  Account for its
                  * existing reservation. */
                 if (rg->to > t) {
@@ -842,7 +842,7 @@ struct page *alloc_huge_page_node(struct hstate *h, int nid)
 }
 
 /*
- * Increase the hugetlb pool such that it can accomodate a reservation
+ * Increase the hugetlb pool such that it can accommodate a reservation
  * of size 'delta'.
  */
 static int gather_surplus_pages(struct hstate *h, int delta)
@@ -890,7 +890,7 @@ retry:
 
         /*
          * The surplus_list now contains _at_least_ the number of extra pages
-         * needed to accomodate the reservation.  Add the appropriate number
+         * needed to accommodate the reservation.  Add the appropriate number
          * of pages to the hugetlb pool and free the extras back to the buddy
          * allocator.  Commit the entire reservation here to prevent another
          * process from stealing the pages as they are added to the pool but
@@ -1872,8 +1872,7 @@ static int hugetlb_sysctl_handler_common(bool obey_mempolicy,
         unsigned long tmp;
         int ret;
 
-        if (!write)
-                tmp = h->max_huge_pages;
+        tmp = h->max_huge_pages;
 
         if (write && h->order >= MAX_ORDER)
                 return -EINVAL;
@@ -1938,8 +1937,7 @@ int hugetlb_overcommit_handler(struct ctl_table *table, int write,
         unsigned long tmp;
         int ret;
 
-        if (!write)
-                tmp = h->nr_overcommit_huge_pages;
+        tmp = h->nr_overcommit_huge_pages;
 
         if (write && h->order >= MAX_ORDER)
                 return -EINVAL;
@@ -2045,7 +2043,7 @@ static void hugetlb_vm_op_open(struct vm_area_struct *vma)
          * This new VMA should share its siblings reservation map if present.
          * The VMA will only ever have a valid reservation map pointer where
          * it is being copied for another still existing VMA.  As that VMA
-         * has a reference to the reservation map it cannot dissappear until
+         * has a reference to the reservation map it cannot disappear until
          * after this open call completes.  It is therefore safe to take a
          * new reference here without additional locking.
          */
@@ -2492,7 +2490,7 @@ static int hugetlb_no_page(struct mm_struct *mm, struct vm_area_struct *vma,
         /*
          * Currently, we are forced to kill the process in the event the
          * original mapper has unmapped pages from the child due to a failed
-         * COW. Warn that such a situation has occured as it may not be obvious
+         * COW. Warn that such a situation has occurred as it may not be obvious
          */
         if (is_vma_resv_set(vma, HPAGE_RESV_UNMAPPED)) {
                 printk(KERN_WARNING