From f567adb0342e125903cbe77adcf1e09b53acda1f Mon Sep 17 00:00:00 2001 From: Chao Yu Date: Fri, 3 Jul 2020 16:40:11 +0800 Subject: [PATCH] f2fs: fix to wait GCed compressed page writeback like we did for encrypted page. Signed-off-by: Chao Yu Signed-off-by: Jaegeuk Kim --- fs/f2fs/compress.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/fs/f2fs/compress.c b/fs/f2fs/compress.c index b3ecf7d4d6d8..3a847bc36748 100644 --- a/fs/f2fs/compress.c +++ b/fs/f2fs/compress.c @@ -1152,6 +1152,13 @@ static int f2fs_write_compressed_pages(struct compress_ctx *cc, f2fs_set_compressed_page(cc->cpages[i], inode, cc->rpages[i + 1]->index, cic); fio.compressed_page = cc->cpages[i]; + + fio.old_blkaddr = data_blkaddr(dn.inode, dn.node_page, + dn.ofs_in_node + i + 1); + + /* wait for GCed page writeback via META_MAPPING */ + f2fs_wait_on_block_writeback(inode, fio.old_blkaddr); + if (fio.encrypted) { fio.page = cc->rpages[i + 1]; err = f2fs_encrypt_one_page(&fio);