Commit 10aa97c3 authored by Jaegeuk Kim's avatar Jaegeuk Kim
Browse files

f2fs: manipulate dirty file inodes when DATA_FLUSH is set 



It needs to maintain dirty file inodes only if DATA_FLUSH is set.
Otherwise, let's avoid its overhead.

Signed-off-by: default avatarJaegeuk Kim <jaegeuk@kernel.org>
parent 08796897

fs/f2fs/checkpoint.c

+8 −3
Original line number Diff line number Diff line
@@ -785,9 +785,11 @@ void update_dirty_page(struct inode *inode, struct page *page) 
			!S_ISLNK(inode->i_mode))

		return;



	if (type != FILE_INODE || test_opt(sbi, DATA_FLUSH)) {

		spin_lock(&sbi->inode_lock[type]);

		__add_dirty_inode(inode, type);

		spin_unlock(&sbi->inode_lock[type]);

	}



	inode_inc_dirty_pages(inode);

	SetPagePrivate(page);
@@ -803,6 +805,9 @@ void remove_dirty_inode(struct inode *inode) 
			!S_ISLNK(inode->i_mode))

		return;



	if (type == FILE_INODE && !test_opt(sbi, DATA_FLUSH))

		return;



	spin_lock(&sbi->inode_lock[type]);

	__remove_dirty_inode(inode, type);

	spin_unlock(&sbi->inode_lock[type]);