Commits
Merge branch 'for-3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu Pull percpu changes from Tejun Heo: "Two trivial changes - addition of WARN_ONCE() in lib/percpu-refcount.c and use of VMALLOC_TOTAL instead of END - START in percpu.c" * 'for-3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu: percpu: use VMALLOC_TOTAL instead of VMALLOC_END - VMALLOC_START percpu-refcount: Add a WARN() for ref going negative