On Sun, Nov 09, 2014 at 10:24:22PM -0800, Jaegeuk Kim wrote: > If a mount option has dirsync, we should call checkpoint for all the directory > operations. > > Signed-off-by: Jaegeuk Kim <jaegeuk@xxxxxxxxxx> > --- > fs/f2fs/namei.c | 24 ++++++++++++++++++++++++ > 1 file changed, 24 insertions(+) > > diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c > index 6312dd2..db3ee09 100644 > --- a/fs/f2fs/namei.c > +++ b/fs/f2fs/namei.c > @@ -138,6 +138,9 @@ static int f2fs_create(struct inode *dir, struct dentry *dentry, umode_t mode, > stat_inc_inline_inode(inode); > d_instantiate(dentry, inode); > unlock_new_inode(inode); > + > + if (IS_DIRSYNC(dir)) > + f2fs_sync_fs(sbi->sb, 1); > return 0; > out: > handle_failed_inode(inode); > @@ -164,6 +167,9 @@ static int f2fs_link(struct dentry *old_dentry, struct inode *dir, > f2fs_unlock_op(sbi); > > d_instantiate(dentry, inode); > + > + if (IS_DIRSYNC(dir)) > + f2fs_sync_fs(sbi->sb, 1); > return 0; > out: > clear_inode_flag(F2FS_I(inode), FI_INC_LINK); > @@ -233,6 +239,9 @@ static int f2fs_unlink(struct inode *dir, struct dentry *dentry) > f2fs_delete_entry(de, page, dir, inode); > f2fs_unlock_op(sbi); > > + if (IS_DIRSYNC(dir)) > + f2fs_sync_fs(sbi->sb, 1); > + > /* In order to evict this inode, we set it dirty */ > mark_inode_dirty(inode); Let's move it below mark_inode_dirty. After sync, it's unnecessary inserting inode into dirty_list. > fail: > @@ -268,6 +277,9 @@ static int f2fs_symlink(struct inode *dir, struct dentry *dentry, > > d_instantiate(dentry, inode); > unlock_new_inode(inode); > + > + if (IS_DIRSYNC(dir)) > + f2fs_sync_fs(sbi->sb, 1); > return err; > out: > handle_failed_inode(inode); > @@ -304,6 +316,8 @@ static int f2fs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode) > d_instantiate(dentry, inode); > unlock_new_inode(inode); > > + if (IS_DIRSYNC(dir)) > + f2fs_sync_fs(sbi->sb, 1); > return 0; > > out_fail: > @@ -346,8 +360,12 @@ static int f2fs_mknod(struct inode *dir, struct dentry *dentry, > f2fs_unlock_op(sbi); > > alloc_nid_done(sbi, inode->i_ino); > + > d_instantiate(dentry, inode); > unlock_new_inode(inode); > + > + if (IS_DIRSYNC(dir)) > + f2fs_sync_fs(sbi->sb, 1); > return 0; > out: > handle_failed_inode(inode); > @@ -461,6 +479,9 @@ static int f2fs_rename(struct inode *old_dir, struct dentry *old_dentry, > } > > f2fs_unlock_op(sbi); > + > + if (IS_DIRSYNC(old_dir) || IS_DIRSYNC(new_dir)) > + f2fs_sync_fs(sbi->sb, 1); > return 0; > > put_out_dir: > @@ -600,6 +621,9 @@ static int f2fs_cross_rename(struct inode *old_dir, struct dentry *old_dentry, > update_inode_page(new_dir); > > f2fs_unlock_op(sbi); > + > + if (IS_DIRSYNC(old_dir) || IS_DIRSYNC(new_dir)) > + f2fs_sync_fs(sbi->sb, 1); > return 0; > out_undo: > /* Still we may fail to recover name info of f2fs_inode here */ > -- > 2.1.1 > > > ------------------------------------------------------------------------------ > _______________________________________________ > Linux-f2fs-devel mailing list > Linux-f2fs-devel@xxxxxxxxxxxxxxxxxxxxx > https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
