Commit 540faedb authored Feb 27, 2017 by Chao Yu Committed by Jaegeuk Kim Feb 27, 2017

f2fs: fix to update F2FS_{CP_}WB_DATA count correctly



We should only account F2FS_{CP_}WB_DATA IOs for write path, fix it.

Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

parent f0cdbfe6

fs/f2fs/data.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -398,6 +398,7 @@ int f2fs_submit_page_mbio(struct f2fs_io_info *fio)
		if ((fio->type == DATA \|\| fio->type == NODE) &&
		fio->new_blkaddr & F2FS_IO_SIZE_MASK(sbi)) {
		err = -EAGAIN;
		if (!is_read)
		dec_page_count(sbi, WB_DATA_TYPE(bio_page));
		goto out_fail;
		}