[PATCH V1 1/2] mm: Export vm_committed_as

DORMANTno replies SUPERSEDED

From: "K. Y. Srinivasan" <kys@microsoft.com>
Date: 2012-10-10 19:41:48
Subsystem: memory management, memory mapping, the rest · Maintainers: Andrew Morton, Liam R. Howlett, Lorenzo Stoakes, Linus Torvalds

Revision v1 of 15 in this series.

Revisions (15)

2012-01-28 v1
2012-02-03 v1
2012-03-10 v1
2012-03-16 v1
2012-03-16 v1
2012-10-07 v1
2012-10-10 v1 current
2012-10-25 v1
2012-11-14 v2 [diff vs current]
2013-02-17 v1
2013-03-08 v1
2013-03-12 resend [diff vs current]
2013-03-14 resend [diff vs current]
2013-03-15 v1
2014-07-07 v1

The policy engine on the host expects the guest to report the
committed_as. Since this variable is not exported,
export this symbol.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
---
 mm/mmap.c  |    1 +
 mm/nommu.c |    1 +
 2 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/mm/mmap.c b/mm/mmap.c
index 2d94235..77a9166 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c

@@ -87,6 +87,7 @@ int sysctl_max_map_count __read_mostly = DEFAULT_MAX_MAP_COUNT;
  * other variables. It can be updated by several CPUs frequently.
  */
 struct percpu_counter vm_committed_as ____cacheline_aligned_in_smp;
+EXPORT_SYMBOL_GPL(vm_committed_as);
 
 /*
  * Check that a process has enough memory to allocate a new virtual

diff --git a/mm/nommu.c b/mm/nommu.c
index 45131b4..55bd7a2 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c

@@ -68,6 +68,7 @@ atomic_long_t mmap_pages_allocated;
 
 EXPORT_SYMBOL(mem_map);
 EXPORT_SYMBOL(num_physpages);
+EXPORT_SYMBOL_GPL(vm_committed_as);
 
 /* list of mapped, potentially shareable regions */
 static struct kmem_cache *vm_region_jar;

-- 
1.7.4.1

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