f2fs: invalidate xattr node page when evict inode (002a41ca) · Commits · 戴 / test

When inode is evicted, all the page cache belong to this inode should be released including the xattr node page. But previously we didn't do this, this patch fixed this issue. v2: o reposition invalidate_mapping_pages() to the right place suggested by Jaegeuk Kim. Signed-off-by:

Chao Yu <chao2.yu@samsung.com> Signed-off-by:

Jaegeuk Kim <jaegeuk@kernel.org>

fs/f2fs/inode.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -267,6 +267,7 @@ int f2fs_write_inode(struct inode inode, struct writeback_control wbc)
		void f2fs_evict_inode(struct inode *inode)
		{
		struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
		nid_t xnid = F2FS_I(inode)->i_xattr_nid;

		trace_f2fs_evict_inode(inode);
		truncate_inode_pages_final(&inode->i_data);
		@@ -296,6 +297,8 @@ void f2fs_evict_inode(struct inode *inode)
		sb_end_intwrite(inode->i_sb);
		no_delete:
		invalidate_mapping_pages(NODE_MAPPING(sbi), inode->i_ino, inode->i_ino);
		if (xnid)
		invalidate_mapping_pages(NODE_MAPPING(sbi), xnid, xnid);
		if (is_inode_flag_set(F2FS_I(inode), FI_APPEND_WRITE))
		add_dirty_inode(sbi, inode->i_ino, APPEND_INO);
		if (is_inode_flag_set(F2FS_I(inode), FI_UPDATE_WRITE))

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