diff options
Diffstat (limited to 'fs/f2fs/node.c')
| -rw-r--r-- | fs/f2fs/node.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index 0cb6e86bcf28..6a86f398aeac 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -1318,7 +1318,7 @@ continue_unlock: return last_page; } -static int __write_node_page(struct page *page, +static int __write_node_page(struct page *page, bool atomic, struct writeback_control *wbc) { struct f2fs_sb_info *sbi = F2FS_P_SB(page); @@ -1362,6 +1362,9 @@ static int __write_node_page(struct page *page, return 0; } + if (atomic && !test_opt(sbi, NOBARRIER)) + fio.op_flags |= REQ_PREFLUSH | REQ_FUA; + set_page_writeback(page); fio.old_blkaddr = ni.blk_addr; write_node_page(nid, &fio); @@ -1387,7 +1390,7 @@ redirty_out: static int f2fs_write_node_page(struct page *page, struct writeback_control *wbc) { - return __write_node_page(page, wbc); + return __write_node_page(page, false, wbc); } int fsync_node_pages(struct f2fs_sb_info *sbi, struct inode *inode, @@ -1469,7 +1472,8 @@ continue_unlock: if (!clear_page_dirty_for_io(page)) goto continue_unlock; - ret = __write_node_page(page, wbc); + ret = __write_node_page(page, atomic && + page == last_page, wbc); if (ret) { unlock_page(page); f2fs_put_page(last_page, 0); |