Re: [PATCH v4] mmc: Provide tracepoints for request processing

2016-04-05 Thread Baolin Wang
On 5 April 2016 at 19:12, Ulf Hansson wrote: > On 31 March 2016 at 05:16, Baolin Wang wrote: >> This patch provides some tracepoints for the lifecycle of a mmc request from >> starting to completion to help with performance analysis of MMC subsystem. >> >> Changes since v3: >> - Add "retries" an

Re: [PATCH v4] mmc: Provide tracepoints for request processing

2016-04-05 Thread Ulf Hansson
On 31 March 2016 at 05:16, Baolin Wang wrote: > This patch provides some tracepoints for the lifecycle of a mmc request from > starting to completion to help with performance analysis of MMC subsystem. > > Changes since v3: > - Add "retries" and "re-tune state" in the trace print. > - Move trace

[PATCH v4] mmc: Provide tracepoints for request processing

2016-03-30 Thread Baolin Wang
This patch provides some tracepoints for the lifecycle of a mmc request from starting to completion to help with performance analysis of MMC subsystem. Changes since v3: - Add "retries" and "re-tune state" in the trace print. - Move trace_mmc_request_start() to __mmc_start_request() function to