From: Anton Vorontsov <anton.vorontsov@linaro.org>
To: Pekka Enberg <penberg@kernel.org>
Cc: Leonid Moiseichuk <leonid.moiseichuk@nokia.com>,
Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>,
John Stultz <john.stultz@linaro.org>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
linaro-kernel@lists.linaro.org, patches@linaro.org,
kernel-team@android.com
Subject: [PATCH] mm: vmevent: Report number of used swap pages, not total amount of swap
Date: Fri, 12 Oct 2012 03:19:32 -0700 [thread overview]
Message-ID: <20121012101932.GA30179@lizard> (raw)
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.vorontsov@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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reply other threads:[~2012-10-12 10:22 UTC|newest]
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