dma-buf: make reservation_object_copy_fences rcu save

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commit 39e16ba16c upstream.

Stop requiring that the src reservation object is locked for this operation.

Acked-by: Chunming Zhou <david1.zhou@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1504551766-5093-1-git-send-email-deathsimple@vodafone.de
Signed-off-by: Lyude Paul <lyude@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Christian König 2017-09-04 21:02:45 +02:00 • committed by Greg Kroah-Hartman

parent 45d1765032

commit 509536b227

1 changed files with 42 additions and 14 deletions

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drivers/dma-buf/reservation.c

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