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由 Jan Kara 提交于
Convert ivtv_yuv_prep_user_dma() to use get_user_pages_unlocked() so that we don't unnecessarily leak knowledge about mm locking into drivers code. CC: Andy Walls <awalls@md.metrocast.net> Signed-off-by: NJan Kara <jack@suse.cz> Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>
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