[PATCH] PMFS: Enhancements to page zeroing path

Ross Zwisler ross.zwisler at linux.intel.com
Fri Oct 11 17:41:26 EDT 2013

On Thu, 2013-10-10 at 16:56 -0600, Vishal Verma wrote:
> With the current tests for zeroing a page, there aer cases where we zero
> pages twice - if the startpage and end page happen to be the same, and
> both are 'edge' conditions.
> This change fixes that, and further, instead of zeroing the whole page,
> zeroes only the part of the page which is not going to be written to.
> Signed-off-by: Vishal Verma <vishal.l.verma at linux.intel.com>


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