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

..

dm-array.c

dm array: fix bug in growing array

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

dm-array.h

dm persistent data: add transactional array

2013-03-01 22:45:51 +00:00

dm-bitset.c

dm persistent data: add bitset

2013-03-01 22:45:51 +00:00

dm-bitset.h

dm persistent data: add bitset

2013-03-01 22:45:51 +00:00

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

dm persistent data: add btree_walk

2013-03-01 22:45:50 +00:00

dm-btree-remove.c

dm thin: fix discard corruption

2013-03-20 17:21:24 +00:00

dm-btree-spine.c

dm persistent data: add btree_walk

2013-03-01 22:45:50 +00:00

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

dm persistent data: add btree_walk

2013-03-01 22:45:50 +00:00

dm-persistent-data-internal.h

dm: add persistent data library

2011-10-31 20:19:11 +00:00

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

dm persistent data: only commit space map if index changed

2012-07-27 15:08:06 +01:00

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

dm: add persistent data library

2011-10-31 20:19:11 +00:00

dm-space-map-metadata.c

dm persistent metadata: add space map threshold callback

2013-05-10 14:37:20 +01:00

dm-space-map-metadata.h

dm: add persistent data library

2011-10-31 20:19:11 +00:00

dm-space-map.h

dm persistent data: add threshold callback to space map

2013-05-10 14:37:20 +01:00

dm-transaction-manager.c

hlist: drop the node parameter from iterators

2013-02-27 19:10:24 -08:00

dm-transaction-manager.h

dm persistent data: tidy transaction manager creation fns

2012-07-27 15:08:09 +01:00

Kconfig

dm persistent data: remove CONFIG_EXPERIMENTAL

2013-03-01 22:45:46 +00:00

Makefile

dm persistent data: add bitset

2013-03-01 22:45:51 +00:00