From: Deepak R Varma <drv@mailo.com>
To: Zhenyu Wang <zhenyuw@linux.intel.com>,
Zhi Wang <zhi.a.wang@intel.com>,
Jani Nikula <jani.nikula@linux.intel.com>,
Joonas Lahtinen <joonas.lahtinen@linux.intel.com>,
Rodrigo Vivi <rodrigo.vivi@intel.com>,
Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>,
David Airlie <airlied@gmail.com>, Daniel Vetter <daniel@ffwll.ch>,
intel-gvt-dev@lists.freedesktop.org,
intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org,
linux-kernel@vger.kernel.org
Cc: Saurabh Singh Sengar <ssengar@microsoft.com>,
Praveen Kumar <kumarpraveen@linux.microsoft.com>
Subject: [PATCH 0/2] drm/i915/gvt: Avoid full proxy f_ops debug attributes
Date: Tue, 10 Jan 2023 23:59:12 +0530 [thread overview]
Message-ID: <cover.1673375066.git.drv@mailo.com> (raw)
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 scan_nonprivbb
and vgpu_status 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
Deepak R Varma (2):
drm/i915/gvt: Avoid full proxy f_ops for scan_nonprivbb debug
attributes
drm/i915/gvt: Avoid full proxy f_ops for vgpu_status debug attributes
drivers/gpu/drm/i915/gvt/debugfs.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
--
2.34.1
next reply other threads:[~2023-01-10 18:34 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-10 18:29 Deepak R Varma [this message]
2023-01-10 18:29 ` [PATCH 1/2] drm/i915/gvt: Avoid full proxy f_ops for scan_nonprivbb debug attributes Deepak R Varma
2023-01-10 18:30 ` [PATCH 2/2] drm/i915/gvt: Avoid full proxy f_ops for vgpu_status " Deepak R Varma
2023-01-10 18:49 ` Rodrigo Vivi
2023-01-11 10:02 ` Rodrigo Vivi
2023-01-11 14:53 ` Deepak R Varma
2023-01-11 15:00 ` Rodrigo Vivi
2023-01-11 15:16 ` Deepak R Varma
2023-01-11 15:24 ` Rodrigo Vivi
2023-01-16 5:44 ` Zhenyu Wang
2023-01-17 19:29 ` [Intel-gfx] " Rodrigo Vivi
2023-01-18 4:48 ` Deepak R Varma
2023-01-18 16:44 ` Rodrigo Vivi
2023-01-19 1:26 ` Zhenyu Wang
2023-01-19 22:05 ` Rodrigo Vivi
2023-01-20 2:20 ` Zhenyu Wang
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