Re: [PATCH] mmc: Provide tracepoints for request processing
From: Jens Axboe
Date: Thu Mar 24 2016 - 10:10:44 EST
On 03/24/2016 05:54 AM, Baolin Wang wrote:
This patch provides some tracepoints for the lifecycle of a request from
fetching to completion to help with performance analysis of MMC subsystem.
Most of these already exist as block layer trace points, why do we need
mmc specific ones?