Ping... move_data_block misses set_cold_data, then the F2FS_WB_CP_DATA will lack these data pages in move_data_block, and write_checkpoint can not make sure this pages committed to the flash.
On 2018/2/8 20:33, Yunlong Song wrote:
Signed-off-by: Yunlong Song <yunlong.s...@huawei.com> --- fs/f2fs/gc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c index b9d93fd..2095630 100644 --- a/fs/f2fs/gc.c +++ b/fs/f2fs/gc.c @@ -692,6 +692,7 @@ static void move_data_block(struct inode *inode, block_t bidx, fio.op = REQ_OP_WRITE; fio.op_flags = REQ_SYNC; fio.new_blkaddr = newaddr; + set_cold_data(fio.page); err = f2fs_submit_page_write(&fio); if (err) { if (PageWriteback(fio.encrypted_page))
-- Thanks, Yunlong Song