linux-kernel - [PATCH 2/2] mkfs.f2fs: treat db's data as hot one

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Date:   Wed, 28 Feb 2018 17:03:44 +0800
From:   Chao Yu <yuchao0@...wei.com>
To:     <jaegeuk@...nel.org>
CC:     <linux-f2fs-devel@...ts.sourceforge.net>,
        <linux-kernel@...r.kernel.org>, <chao@...nel.org>,
        Chao Yu <yuchao0@...wei.com>
Subject: [PATCH 2/2] mkfs.f2fs: treat db's data as hot one

DB files like .db, .db-journal, .db-wal, .db-shm are very active, this
patch adds db file type to hot file extension list by default.

Signed-off-by: Chao Yu <yuchao0@...wei.com>
---
 mkfs/f2fs_format.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/mkfs/f2fs_format.c b/mkfs/f2fs_format.c
index 3fc2f05437dd..f4a1b08789c1 100644
--- a/mkfs/f2fs_format.c
+++ b/mkfs/f2fs_format.c
@@ -69,6 +69,7 @@ const char *media_ext_lists[] = {
 };
 
 const char *hot_ext_lists[] = {
+	"db",
 	NULL
 };
 
-- 
2.15.0.55.gc2ece9dc4de6