percpu_ref: rename things to prepare for decoupling percpu/atomic mode switch

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percpu_ref will be restructured so that percpu/atomic mode switching
and reference killing are dedoupled.  In preparation, do the following
renames.

* percpu_ref->confirm_kill	-> percpu_ref->confirm_switch
* __PERCPU_REF_DEAD		-> __PERCPU_REF_ATOMIC
* __percpu_ref_alive()		-> __ref_is_percpu()

This patch is pure rename and doesn't introduce any functional
changes.

Signed-off-by: Tejun Heo <tj@kernel.org>
Reviewed-by: Kent Overstreet <kmo@daterainc.com>

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This commit is contained in:

Tejun Heo 2014-09-24 13:31:48 -04:00

parent eecc16ba9a

commit 9e804d1f58

2 changed files with 25 additions and 22 deletions

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25

include/linux/percpu-refcount.h

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