linux-kernel - [PATCH] f2fs: should update REQ

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Date:   Thu, 10 Aug 2023 16:40:00 +0800
From:   Zhiguo Niu <zhiguo.niu@...soc.com>
To:     <jaegeuk@...nel.org>, <chao@...nel.org>
CC:     <linux-f2fs-devel@...ts.sourceforge.net>,
        <linux-kernel@...r.kernel.org>, <niuzhiguo84@...il.com>,
        <zhiguo.niu@...soc.com>
Subject: [PATCH] f2fs: should update REQ_TIME for direct write

The sending interval of discard and GC should also
consider direct write requests; filesystem is not
idle if there is direct write.

Signed-off-by: Zhiguo Niu <zhiguo.niu@...soc.com>
---
 fs/f2fs/file.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index 5ac53d2627d2..713a2d98728a 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -4537,6 +4537,7 @@ static int f2fs_dio_write_end_io(struct kiocb *iocb, ssize_t size, int error,
 	dec_page_count(sbi, F2FS_DIO_WRITE);
 	if (error)
 		return error;
+	f2fs_update_time(sbi, REQ_TIME);
 	f2fs_update_iostat(sbi, NULL, APP_DIRECT_IO, size);
 	return 0;
 }
-- 
2.37.3