Date: Tue, 12 Sep 2023 02:24:11 +0000 Subject: [PATCH v2 0/2] mm/damon: add a tracepoint for damos apply target regions Changlog -------- >From v1 (https://lore.kernel.org/damon/20230911045908.97649-1-sj@xxxxxxxxxx/) - Get scheme/target indices only when the trace is enabled (Steven Rostedt) >From RFC (https://lore.kernel.org/damon/20230827004045.49516-1-sj@xxxxxxxxxx/) - Fix the 4 byte hole (Steven Rostedt) - Add documentation Description ----------- DAMON provides damon_aggregated tracepoint to let users record full monitoring results. Sometimes, users need to record monitoring results of specific pattern. DAMOS tried regions directory of DAMON sysfs interface allows it, but the interface is mainly designed for snapshots and therefore would be inefficient for such recording. Implement yet another tracepoint for efficient support of the usecase. SeongJae Park (2): mm/damon/core: add a tracepoint for damos apply target regions Docs/admin-guide/mm/damon/usage: document damos_before_apply tracepoint Documentation/admin-guide/mm/damon/usage.rst | 37 +++++++++++++++---- include/trace/events/damon.h | 39 ++++++++++++++++++++ mm/damon/core.c | 32 +++++++++++++++- 3 files changed, 100 insertions(+), 8 deletions(-) base-commit: b67dc18d1406be3598248d2cc78904a81176fa13 -- 2.25.1
