Messages in this thread | | | Date | Tue, 10 Jan 2023 23:44:24 +0530 | From | Deepak R Varma <> | Subject | [PATCH 0/2 v2] drm/i915: Avoid full proxy f_ops debug attributes |
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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
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