>-----Original Message----- >From: Songyunlong (Euler) >Sent: Sunday, February 11, 2018 11:35 AM >To: jaeg...@kernel.org; c...@kernel.org; Yuchao (T); yunlong.s...@icloud.com >Cc: miaoxie (A); Wangbintian; shengyong (A); heyunlei; >linux-f2fs-devel@lists.sourceforge.net; linux-ker...@vger.kernel.org >Subject: Re: [PATCH] f2fs: set_code_data in move_data_block > >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. >
Here, we write encrypted_page back, which belong to meta mapping. Thanks. >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 ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel