From: Mark Brown Date: Mon, 19 Sep 2022 23:07:42 +0000 (+0100) Subject: ASoC: SOF: start using tracing instead of dev_dbg X-Git-Tag: baikal/aarch64/sdk6.1~2967^2^2~53 X-Git-Url: https://git.baikalelectronics.ru/sdk/?a=commitdiff_plain;h=1587a410f45ad3bf14e562393be7dee069f547b3;p=kernel.git ASoC: SOF: start using tracing instead of dev_dbg Merge series from Pierre-Louis Bossart : Multiple maintainers have told us to start using the tracing subsystem. Wish granted, this patchset suggested by Noah Klayman removes a number of verbose and arguably useless dev_dbg or dev_vdbg logs. Beyond higher efficiency and less intrusive instrumentation, the use of bpftrace scripts bring new functionality and helps gather statistics on usage count on a running system, see how we can get information on suspend/resume times with [1] [1] https://github.com/thesofproject/sof-test/blob/main/kernel_tracing/bpftrace_scripts/suspend_resume_time.bt --- 1587a410f45ad3bf14e562393be7dee069f547b3