tree 87c9d86a5c164745acaf0a20a0ff92485c070bd2
parent 9e251d02041432487d89cb340e72490c4bbc198a
author Al Viro <viro@zeniv.linux.org.uk> 1420866455 -0500
committer Al Viro <viro@zeniv.linux.org.uk> 1422245789 -0500

pull bumping refcount into ->kill()

there will be one more change of ->kill() calling conventions; this
isn't final.

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