From: Oleg Nesterov <oleg@redhat.com>
To: "Todd Kjos" <tkjos@android.com>,
"Martijn Coenen" <maco@android.com>,
"Joel Fernandes" <joelagnelf@nvidia.com>,
"Christian Brauner" <brauner@kernel.org>,
"Carlos Llamas" <cmllamas@google.com>,
"Suren Baghdasaryan" <surenb@google.com>,
"Felix Kuehling" <Felix.Kuehling@amd.com>,
"Alex Deucher" <alexander.deucher@amd.com>,
"Christian König" <christian.koenig@amd.com>,
"David Airlie" <airlied@gmail.com>,
"Simona Vetter" <simona@ffwll.ch>,
"Boris Brezillon" <boris.brezillon@collabora.com>,
"Rob Herring" <robh@kernel.org>,
"Steven Price" <steven.price@arm.com>,
"Adrián Larumbe" <adrian.larumbe@collabora.com>,
"Maarten Lankhorst" <maarten.lankhorst@linux.intel.com>,
"Maxime Ripard" <mripard@kernel.org>,
"Thomas Zimmermann" <tzimmermann@suse.de>,
"Liviu Dudau" <liviu.dudau@arm.com>,
"Jason Gunthorpe" <jgg@ziepe.ca>,
"Leon Romanovsky" <leon@kernel.org>,
"David S. Miller" <davem@davemloft.net>,
"Eric Dumazet" <edumazet@google.com>,
"Jakub Kicinski" <kuba@kernel.org>,
"Paolo Abeni" <pabeni@redhat.com>
Cc: linux-kernel@vger.kernel.org, amd-gfx@lists.freedesktop.org,
dri-devel@lists.freedesktop.org, linux-rdma@vger.kernel.org,
netdev@vger.kernel.org
Subject: [PATCH 0/7] don't abuse task_struct.group_leader
Date: Sun, 7 Dec 2025 13:38:01 +0100 [thread overview]
Message-ID: <aTV1KYdcDGvjXHos@redhat.com> (raw)
Hello.
Untested but hopefully trivial, please review.
The patches do not depend on each other, this series just removes
the usage of ->group_leader when it is "obviously unnecessary".
I am going to move ->group_leader from task_struct to signal_struct
or at least add the new task_group_leader() helper. So I will send
more tree-wide changes on top of this series.
If this series passes the review, can it be routed via mm tree?
Oleg.
---
drivers/android/binder.c | 9 ++++-----
drivers/android/binder_alloc.c | 2 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 2 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 5 +----
drivers/gpu/drm/amd/amdkfd/kfd_process.c | 10 ----------
drivers/gpu/drm/panfrost/panfrost_gem.c | 2 +-
drivers/gpu/drm/panthor/panthor_gem.c | 2 +-
drivers/infiniband/core/umem_odp.c | 4 ++--
net/core/netclassid_cgroup.c | 2 +-
9 files changed, 12 insertions(+), 26 deletions(-)
next reply other threads:[~2025-12-07 12:38 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-07 12:38 Oleg Nesterov [this message]
2025-12-07 12:39 ` [PATCH 1/7] android/binder: don't abuse current->group_leader Oleg Nesterov
2025-12-18 11:06 ` Alice Ryhl
2025-12-07 12:39 ` [PATCH 2/7] android/binder: use same_thread_group(proc->tsk, current) in binder_mmap() Oleg Nesterov
2025-12-18 11:05 ` Alice Ryhl
2025-12-07 12:39 ` [PATCH 3/7] drm/amdgpu: don't abuse current->group_leader Oleg Nesterov
2025-12-09 19:22 ` Felix Kuehling
2025-12-07 12:39 ` [PATCH 4/7] drm/amd: kill the outdated "Only the pthreads threading model is supported" checks Oleg Nesterov
2025-12-08 8:28 ` Christian König
2025-12-08 10:05 ` Oleg Nesterov
2025-12-09 19:23 ` Felix Kuehling
2025-12-07 12:39 ` [PATCH 5/7] drm/pan*: don't abuse current->group_leader Oleg Nesterov
2025-12-08 8:23 ` Boris Brezillon
2025-12-10 11:49 ` Steven Price
2025-12-07 12:40 ` [PATCH 6/7] RDMA/umem: " Oleg Nesterov
2025-12-21 8:03 ` Leon Romanovsky
2025-12-07 12:40 ` [PATCH 7/7] netclassid: use thread_group_leader(p) in update_classid_task() Oleg Nesterov
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