f2fs: correct statistic of APP_DIRECT_IO/APP_DIRECT_READ_IO

Miss to update APP_DIRECT_IO/APP_DIRECT_READ_IO when receiving async DIO.
For example: fio -filename=/data/test.0 -bs=1m -ioengine=libaio -direct=1
		-name=fill -size=10m -numjobs=1 -iodepth=32 -rw=write

Signed-off-by: Jack Qiu <jack.qiu@huawei.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Jack Qiu 2020-08-31 09:58:02 +08:00 committed by Jaegeuk Kim
parent 4cb03fecd3
commit 335cac8b25

View File

@ -3673,12 +3673,18 @@ static ssize_t f2fs_direct_IO(struct kiocb *iocb, struct iov_iter *iter)
err);
if (!do_opu)
set_inode_flag(inode, FI_UPDATE_WRITE);
} else if (err == -EIOCBQUEUED) {
f2fs_update_iostat(F2FS_I_SB(inode), APP_DIRECT_IO,
count - iov_iter_count(iter));
} else if (err < 0) {
f2fs_write_failed(mapping, offset + count);
}
} else {
if (err > 0)
f2fs_update_iostat(sbi, APP_DIRECT_READ_IO, err);
else if (err == -EIOCBQUEUED)
f2fs_update_iostat(F2FS_I_SB(inode), APP_DIRECT_READ_IO,
count - iov_iter_count(iter));
}
out: