From 521187439abfb3e1c946796dc2187c443e5457ab Mon Sep 17 00:00:00 2001
From: Daeho Jeong <daehojeong@google.com>
Date: Thu, 19 Aug 2021 20:52:28 -0700
Subject: f2fs: separate out iostat feature

Added F2FS_IOSTAT config option to support getting IO statistics through
sysfs and printing out periodic IO statistics tracepoint events and
moved I/O statistics related codes into separate files for better
maintenance.

Signed-off-by: Daeho Jeong <daehojeong@google.com>
Reviewed-by: Chao Yu <chao@kernel.org>
[Jaegeuk Kim: set default=y]
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---
 fs/f2fs/data.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'fs/f2fs/data.c')

diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index e4e4eb800d2b..fd16c4fc4507 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -25,6 +25,7 @@
 #include "f2fs.h"
 #include "node.h"
 #include "segment.h"
+#include "iostat.h"
 #include <trace/events/f2fs.h>
 
 #define NUM_PREALLOC_POST_READ_CTXS	128
-- 
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