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authorStephen Rothwell <sfr@canb.auug.org.au>2013-02-14 15:35:28 +1100
committerStephen Rothwell <sfr@canb.auug.org.au>2013-02-14 15:35:28 +1100
commitf600c997a1e930c3be312fdc4d1a67979d89173e (patch)
tree352f5d35d672887a5552730cb71af9d3f068fe19 /mm/nommu.c
parent065957b017e290977dc5527ae4e21cff9d3fb5ec (diff)
parent0ef183f7f162a62662f6002b03bcf3ca2903c937 (diff)
Merge branch 'akpm/master'
Diffstat (limited to 'mm/nommu.c')
-rw-r--r--mm/nommu.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/mm/nommu.c b/mm/nommu.c
index b20db4e22263..da3ddf207176 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -1250,7 +1250,8 @@ unsigned long do_mmap_pgoff(struct file *file,
unsigned long len,
unsigned long prot,
unsigned long flags,
- unsigned long pgoff)
+ unsigned long pgoff,
+ unsigned long *populate)
{
struct vm_area_struct *vma;
struct vm_region *region;
@@ -1260,6 +1261,8 @@ unsigned long do_mmap_pgoff(struct file *file,
kenter(",%lx,%lx,%lx,%lx,%lx", addr, len, prot, flags, pgoff);
+ *populate = 0;
+
/* decide whether we should attempt the mapping, and if so what sort of
* mapping */
ret = validate_mmap_request(file, addr, len, prot, flags, pgoff,
@@ -1853,10 +1856,6 @@ unsigned long arch_get_unmapped_area(struct file *file, unsigned long addr,
return -ENOMEM;
}
-void arch_unmap_area(struct mm_struct *mm, unsigned long addr)
-{
-}
-
void unmap_mapping_range(struct address_space *mapping,
loff_t const holebegin, loff_t const holelen,
int even_cows)
@@ -1904,7 +1903,7 @@ int __vm_enough_memory(struct mm_struct *mm, long pages, int cap_sys_admin)
*/
free -= global_page_state(NR_SHMEM);
- free += nr_swap_pages;
+ free += get_nr_swap_pages();
/*
* Any slabs which are created with the