From: Hui Zhu <zhuhui@xiaomi.com>
To: <minchan@kernel.org>, <ngupta@vflare.org>, <linux-mm@kvack.org>,
<linux-kernel@vger.kernel.org>
Cc: <teawater@gmail.com>, Hui Zhu <zhuhui@xiaomi.com>
Subject: [PATCH] zsmalloc: add comments for ->inuse to zspage
Date: Tue, 22 Sep 2015 14:39:39 +0800 [thread overview]
Message-ID: <1442903979-11814-1-git-send-email-zhuhui@xiaomi.com> (raw)
Signed-off-by: Hui Zhu <zhuhui@xiaomi.com>
---
mm/zsmalloc.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/mm/zsmalloc.c b/mm/zsmalloc.c
index f135b1b..1f66d5b 100644
--- a/mm/zsmalloc.c
+++ b/mm/zsmalloc.c
@@ -38,6 +38,7 @@
* page->lru: links together first pages of various zspages.
* Basically forming list of zspages in a fullness group.
* page->mapping: class index and fullness group of the zspage
+ * page->inuse: the pages number that is used in this zspage
*
* Usage of struct page flags:
* PG_private: identifies the first component page
--
1.9.1
reply other threads:[~2015-09-22 6:55 UTC|newest]
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