[PATCH v3 1/3] proc/meminfo: avoid open coded reading of vm_committed_as

[Feng Tang]

Use the existing vm_memory_committed() instead, which is also
convenient for future change.

Signed-off-by: Feng Tang <feng.tang@xxxxxxxxx>
Acked-by: Michal Hocko <mhocko@xxxxxxxx>
---
 fs/proc/meminfo.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/proc/meminfo.c b/fs/proc/meminfo.c
index 8c1f1bb..578c0b8 100644
--- a/fs/proc/meminfo.c
+++ b/fs/proc/meminfo.c
@@ -42,7 +42,7 @@ static int meminfo_proc_show(struct seq_file *m, void *v)
 
 	si_meminfo(&i);
 	si_swapinfo(&i);
-	committed = percpu_counter_read_positive(&vm_committed_as);
+	committed = vm_memory_committed();
 
 	cached = global_node_page_state(NR_FILE_PAGES) -
 			total_swapcache_pages() - i.bufferram;
-- 
2.7.4