[PATCH v4 0/2] Make sysFS functional on topologies with per core sink

Linu Cherian lcherian at marvell.com
Thu Sep 3 22:41:04 EDT 2020


This patch series tries to fix the sysfs breakage on topologies
with per core sink.

Changes since v3:
- References to coresight_get_enabled_sink in perf interface
  has been removed and marked deprecated as a new patch.
- To avoid changes to coresight_find_sink for ease of maintenance,
  search function specific to sysfs usage has been added. 
- Sysfs being the only user for coresight_get_enabled sink,
  reset option is removed as well.

Changes since v2:
- Fixed checkpatch issue

Changes since v1:
- Misc fixes in commit message

Applies on https://git.linaro.org/kernel/coresight.git/log/?h=next

Linu Cherian (2):
  coresight: etm: perf: Sink selection using sysfs is deprecated
  coresight: Make sysFS functional on topologies with per core sink

 .../hwtracing/coresight/coresight-etm-perf.c  |  2 -
 drivers/hwtracing/coresight/coresight-priv.h  |  3 +-
 drivers/hwtracing/coresight/coresight.c       | 58 +++++++++----------
 3 files changed, 29 insertions(+), 34 deletions(-)


base-commit: 17f17c8f02a35a746376c2ecd054386575835b8b
-- 
2.25.1




More information about the linux-arm-kernel mailing list