[PATCH 0/2 v2] drm/i915: Avoid full proxy f_ops debug attributes

Deepak R Varma <drv@xxxxxxxxx> · Tue, 10 Jan 2023 23:44:24 +0530

This patch series proposes to replace a combination of DEFINE_SIMPLE_ATTRIBUTE() +
debugfs_create_file() by a combination of DEFINE_DEBUGFS_ATTRIBUTE() +
debugfs_create_file_unsafe(). The change reduced overhead in terms of managing
the full proxy f_ops at runtime. The patches 1 & 2 covers for the DRRS and FBC
f_ops debugfs attributes respectively.

Following coccicheck make command helped identify this change:

make coccicheck M=drivers/gpu/drm/i915/ MODE=patch COCCI=./scripts/coccinelle/api/debugfs/debugfs_simple_attr.cocci

Changes in v2:
   - Individual patches clubbed in patch set
   - Update patch log message to include coccicheck make command

Deepak R Varma (2):
  drm/i915/display: Avoid full proxy f_ops for DRRS debug attributes
  drm/i915/fbc: Avoid full proxy f_ops for FBC debug attributes

 drivers/gpu/drm/i915/display/intel_drrs.c |  8 ++++----
 drivers/gpu/drm/i915/display/intel_fbc.c  | 12 ++++++------
 2 files changed, 10 insertions(+), 10 deletions(-)

-- 
2.34.1