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Merge branch 'master' into for-next

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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.
This commit is contained in:
Jiri Kosina
2011-04-26 10:22:15 +02:00
parent 9d5e6bdb30 cd2e49e90f
commit 07f9479a40
6039 changed files with 191812 additions and 82206 deletions
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16
mm/hugetlb.c
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@@ -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