diff options
| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2016-05-20 20:42:37 -0700 |
|---|---|---|
| committer | Mister Oyster <oysterized@gmail.com> | 2017-04-13 12:33:39 +0200 |
| commit | 4fc4c48ff29f8e32bf556fefa01edca6dd9a8ccc (patch) | |
| tree | 08110f2daf2420fa319291e81a3b39abff66b8d4 /fs/f2fs/node.c | |
| parent | 24adb6843dab0a50d689082a926d53c11f8804ca (diff) | |
f2fs: avoid unnecessary updating inode during fsync
If roll-forward recovery can recover i_size, we don't need to update inode's
metadata during fsync.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/node.c')
| -rw-r--r-- | fs/f2fs/node.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index 2f64ae91f..7c1b03581 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -1309,7 +1309,7 @@ continue_unlock: return last_page; } -int fsync_node_pages(struct f2fs_sb_info *sbi, nid_t ino, +int fsync_node_pages(struct f2fs_sb_info *sbi, struct inode *inode, struct writeback_control *wbc, bool atomic) { pgoff_t index, end; @@ -1317,6 +1317,7 @@ int fsync_node_pages(struct f2fs_sb_info *sbi, nid_t ino, int ret = 0; struct page *last_page = NULL; bool marked = false; + nid_t ino = inode->i_ino; if (atomic) { last_page = last_fsync_dnode(sbi, ino); @@ -1370,9 +1371,13 @@ continue_unlock: if (!atomic || page == last_page) { set_fsync_mark(page, 1); - if (IS_INODE(page)) + if (IS_INODE(page)) { + if (is_inode_flag_set(inode, + FI_DIRTY_INODE)) + update_inode(inode, page); set_dentry_mark(page, need_dentry_mark(sbi, ino)); + } /* may be written by other thread */ if (!PageDirty(page)) set_page_dirty(page); |