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2014-08-26Documentation: this_cpu_ops.txt: Update description of this_cpu_opsPranith Kumar
Update the description for per cpu operations to clarify use cases of this_cpu operations and add considerations for remote access. Signed-off-by: Pranith Kumar <bobby.prani@gmail.com> Signed-off-by: Christoph Lameter <cl@linux.com> Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-04-04percpu: add documentation on this_cpu operationsChristoph Lameter
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>