[PATCH v6 01/11] VFS hot tracking: Define basic data structures and functions

From: Zhi Yong Wu This patch includes the basic data structure and functions needed for VFS hot tracking. It adds hot_inode_tree struct to keep track of frequently accessed files, and is keyed by {inode, offset}. Trees contain hot_inode_items representing those files and hot_range_items

[PATCH v6 01/11] VFS hot tracking: Define basic data structures and functions

From: Zhi Yong Wu wu...@linux.vnet.ibm.com This patch includes the basic data structure and functions needed for VFS hot tracking. It adds hot_inode_tree struct to keep track of frequently accessed files, and is keyed by {inode, offset}. Trees contain hot_inode_items representing those files and