Joe Thornber 40c57f475f dm space map disk: optimise sm_disk_dec_block ...

Don't waste time spotting blocks that have been allocated and then freed
in the same transaction.

The extra lookup is expensive, and I don't think it really gives us much.

Signed-off-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>

2013-11-09 18:20:24 -05:00

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dm-array.c

dm array: fix bug in growing array

2013-11-05 11:20:50 -05:00

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

dm btree: prefetch child nodes when walking tree for a dm_btree_del

2013-08-23 09:02:14 -04:00

dm-block-manager.h

dm btree: prefetch child nodes when walking tree for a dm_btree_del

2013-08-23 09:02:14 -04:00

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

dm btree: prefetch child nodes when walking tree for a dm_btree_del

2013-08-23 09:02:14 -04:00

dm-btree.h

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dm-persistent-data-internal.h

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dm-space-map-common.c

dm space map: optimise sm_ll_dec and sm_ll_inc

2013-08-23 09:02:14 -04:00

dm-space-map-common.h

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dm-space-map-disk.c

dm space map disk: optimise sm_disk_dec_block

2013-11-09 18:20:24 -05:00

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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