hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I8ZYKD

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Reserve space for dma_map_ops on dma-map-ops.h.

Signed-off-by: Ze Zuo zuoze1@huawei.com --- include/linux/dma-map-ops.h | 6 ++++++ 1 file changed, 6 insertions(+)

diff --git a/include/linux/dma-map-ops.h b/include/linux/dma-map-ops.h index f2fc203fb8a1..a37e85e7a5c6 100644 --- a/include/linux/dma-map-ops.h +++ b/include/linux/dma-map-ops.h @@ -82,6 +82,12 @@ struct dma_map_ops { size_t (*max_mapping_size)(struct device *dev); size_t (*opt_mapping_size)(void); unsigned long (*get_merge_boundary)(struct device *dev); + KABI_RESERVE(1) + KABI_RESERVE(2) + KABI_RESERVE(3) + KABI_RESERVE(4) + KABI_RESERVE(5) + KABI_RESERVE(6) };

#ifdef CONFIG_DMA_OPS