linux-kernel - [PATCH 0/3] media: Optimize the code using vmalloc

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Message-Id: <20251021143122.268730-1-tanze@kylinos.cn>
Date: Tue, 21 Oct 2025 22:31:19 +0800
From: tanze <tanze@...inos.cn>
To: mchehab@...nel.org,
	mingo@...nel.org,
	hverkuil@...nel.org,
	tskd08@...il.com
Cc: linux-media@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	tanze <tanze@...inos.cn>
Subject: [PATCH 0/3] media: Optimize the code using vmalloc_array

Change array_size() to vmalloc_array(), Due to vmalloc_array() is optimized better,
uses fewer instructions, and handles overflow more concisely


tanze (3):
  media: dvb-core: Optimize the code using vmalloc_array
  media: vivid: Optimize the code using vmalloc_array
  media: pt1: Optimize the code using vmalloc_array

 drivers/media/dvb-core/dmxdev.c               | 4 ++--
 drivers/media/dvb-core/dvb_demux.c            | 9 +++++----
 drivers/media/pci/pt1/pt1.c                   | 2 +-
 drivers/media/test-drivers/vivid/vivid-core.c | 2 +-
 4 files changed, 9 insertions(+), 8 deletions(-)

-- 
2.25.1