Re: [PATCH 00/10] drm: use idr_init_base() over idr_init() if applicable

From: Christian König
Date: Mon Jul 04 2022 - 09:09:52 EST


Am 01.07.22 um 20:52 schrieb dakr@xxxxxxxxxx:
From: Danilo Krummrich <dakr@xxxxxxxxxx>

This patch series initializes IDRs with idr_init_base(&idr, 1) rather than
idr_init(&idr) in case for the particular IDR no IDs < 1 are ever requested -
this avoids unnecessary tree walks.

Feel free to add Reviewed-by: Christian König <christian.koenig@xxxxxxx> for the two amdgpu patches.

And an Acked-by: Christian König <christian.koenig@xxxxxxx> for the rest.

Regards,
Christian.


Danilo Krummrich (10):
drm/amdgpu: use idr_init_base() to initialize mgr->ctx_handles
drm/amdgpu: use idr_init_base() to initialize fpriv->bo_list_handles
drm: use idr_init_base() to initialize master->magic_map
drm: use idr_init_base() to initialize master->lessee_idr
drm: use idr_init_base() to initialize mode_config.object_idr
drm: use idr_init_base() to initialize mode_config.tile_idr
drm/sis: use idr_init_base() to initialize dev_priv->object_idr
drm/v3d: use idr_init_base() to initialize v3d_priv->perfmon.idr
drm/via: use idr_init_base() to initialize dev_priv->object_idr
drm/todo: remove task for idr_init_base()

Documentation/gpu/todo.rst | 12 ------------
drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c | 2 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 2 +-
drivers/gpu/drm/drm_auth.c | 4 ++--
drivers/gpu/drm/drm_mode_config.c | 4 ++--
drivers/gpu/drm/sis/sis_drv.c | 2 +-
drivers/gpu/drm/v3d/v3d_perfmon.c | 2 +-
drivers/gpu/drm/via/via_map.c | 2 +-
8 files changed, 9 insertions(+), 21 deletions(-)