[PATCH 0/2] drm: Use vmalloc_array and vcalloc to simplify code

Qianfeng Rong rongqianfeng at vivo.com
Sat Aug 16 14:37:49 UTC 2025


Remove array_size() calls and replace vmalloc() and vzalloc() with
vmalloc_array() and vcalloc() respectively to simplify the code.

vmalloc_array() is also optimized better, resulting in less instructions
being used [1].

[1]: https://lore.kernel.org/lkml/abc66ec5-85a4-47e1-9759-2f60ab111971@vivo.com/

Qianfeng Rong (2):
  drm/nouveau: Use vmalloc_array to simplify code
  drm/radeon: Use vmalloc_array and vcalloc to simplify code

 drivers/gpu/drm/nouveau/nv84_fence.c | 2 +-
 drivers/gpu/drm/radeon/radeon_gart.c | 8 ++++----
 2 files changed, 5 insertions(+), 5 deletions(-)

-- 
2.34.1



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