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

From: Feng Tang
Date: Fri May 08 2020 - 03:25:28 EST


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

Signed-off-by: Feng Tang <feng.tang@xxxxxxxxx>
---
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