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@unisoc.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index ff5494c255f6e8ad0c7ddc434e238523854c15c4..047942d2ec5da18a9f33842864dbe1e4bda35e3c 100644 (file)
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -4604,6 +4604,7 @@ 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;
 }