I think the actual intent was to report the number of used swap pages, not
just total swap size.
This patch fixes the issue.
Signed-off-by: Anton Vorontsov <anton.voront...@linaro.org>
---
mm/vmevent.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/vmevent.c b/mm/vmevent.c
index 1c2e72e..a059bed 100644
--- a/mm/vmevent.c
+++ b/mm/vmevent.c
@@ -46,7 +46,7 @@ static u64 vmevent_attr_swap_pages(struct vmevent_watch
*watch,
si_swapinfo(&si);
- return si.totalswap;
+ return si.totalswap - si.freeswap;
#else
return 0;
#endif
--
1.7.12.1
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