diff options
| -rw-r--r-- | fs/f2fs/gc.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c index a07241fb8537..c96e7c6354ef 100644 --- a/fs/f2fs/gc.c +++ b/fs/f2fs/gc.c @@ -658,6 +658,14 @@ got_it: fio.page = page; fio.new_blkaddr = fio.old_blkaddr = dn.data_blkaddr; + /* + * don't cache encrypted data into meta inode until previous dirty + * data were writebacked to avoid racing between GC and flush. + */ + f2fs_wait_on_page_writeback(page, DATA, true); + + f2fs_wait_on_block_writeback(inode, dn.data_blkaddr); + fio.encrypted_page = f2fs_pagecache_get_page(META_MAPPING(sbi), dn.data_blkaddr, FGP_LOCK | FGP_CREAT, GFP_NOFS); @@ -745,6 +753,8 @@ static int move_data_block(struct inode *inode, block_t bidx, */ f2fs_wait_on_page_writeback(page, DATA, true); + f2fs_wait_on_block_writeback(inode, dn.data_blkaddr); + err = f2fs_get_node_info(fio.sbi, dn.nid, &ni); if (err) goto put_out; |