tree 6a94d3434bbb9034f9aeed68a59e799abf7f8ff2
parent ad147d011f4e9d4e4309f7974fd19c7f875ccb14
author Al Viro <viro@zeniv.linux.org.uk> 1365030450 -0400
committer Al Viro <viro@zeniv.linux.org.uk> 1365535011 -0400

procfs: preparations for remove_proc_entry() race fixes

* leave ->proc_fops alone; make ->pde_users negative instead
* trim pde_opener
* move relevant code in fs/proc/inode.c

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>