tree 50e3dfcef9e04feb6e958967e7e5829420d30fba
parent 07961ac7c0ee8b546658717034fe692fd12eefa9
author Christoph Lameter <cl@linux.com> 1365086468 +0000
committer Tejun Heo <tj@kernel.org> 1365096293 -0700

percpu: add documentation on this_cpu operations

Document the rationale and the way to use this_cpu operations.

V2: Improved after feedback from Randy Dunlap

v3: Further spelling fixes from Randy.  Paragraphs refilled to 75
    column.

tj: Added .txt file extension to the document.

Signed-off-by: Christoph Lameter <cl@linux.com>
Signed-off-by: Tejun Heo <tj@kernel.org>