[dm-devel] [PATCH 2/7] dax: change bdev_dax_supported() to support boolean returns

From: Dave Jiang The function return values are confusing with the way the function is named. We expect a true or false return value but it actually returns 0/-errno. This makes the code very confusing. Changing the return values to return a bool where if DAX is supported

Re: [dm-devel] [PATCH 2/7] dax: change bdev_dax_supported() to support boolean returns

On Thu, May 24, 2018 at 08:55:13PM -0600, Ross Zwisler wrote: > From: Dave Jiang > > The function return values are confusing with the way the function is > named. We expect a true or false return value but it actually returns > 0/-errno. This makes the code very