Huaisheng Ye 399c9bdbd6 dm thin metadata: Remove unused local variable when create thin and snap ...

The local variable disk details is not used during the creating of thin & snap
devices. Remove them from dm-thin-metadata, and add pointer validity check for
pointer value in btree_lookup_raw. Skip memory copy when the caller doesn't need
the value.

Signed-off-by: Huaisheng Ye <yehs1@lenovo.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>

2020-09-29 16:33:11 -04:00

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dm-array.c

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dm-array.h

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dm-bitset.c

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dm-bitset.h

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dm-block-manager.c

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dm-block-manager.h

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dm-btree-internal.h

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dm-btree-remove.c

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dm-btree-spine.c

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dm-btree.c

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dm-btree.h

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dm-persistent-data-internal.h

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dm-space-map-common.c

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dm-space-map-common.h

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dm-space-map-disk.c

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dm-space-map-disk.h

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dm-space-map-metadata.c

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dm-space-map-metadata.h

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dm-space-map.h

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dm-transaction-manager.c

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dm-transaction-manager.h

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Kconfig

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Makefile

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