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linux_old1/drivers/md/persistent-data
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Joe Thornber 12c91a5c2d dm space map common: make sure new space is used during extend 
When extending a low level space map we should update nr_blocks at
the start so the new space is used for the index entries.

Otherwise extend can fail, e.g.: sm_metadata_extend call sequence
that fails:
 -> sm_ll_extend
    -> dm_tm_new_block -> dm_sm_new_block -> sm_bootstrap_new_block
    => returns -ENOSPC because smm->begin == smm->ll.nr_blocks

Signed-off-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Cc: stable@vger.kernel.org
 		2014-01-07 21:05:17 -05:00
..
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
dm-array.c dm array: fix a reference counting bug in shadow_ablock 2013-12-13 14:22:10 -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 persistent data: cleanup dm-thin specific references in text 2014-01-07 10:11:54 -05:00
dm-block-manager.h dm thin: allow pool in read-only mode to transition to read-write mode 2013-12-10 16:35:13 -05:00
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-space-map-common.c dm space map common: make sure new space is used during extend 2014-01-07 21:05:17 -05:00
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-space-map-metadata.c dm space map metadata: limit errors in sm_metadata_new_block 2014-01-07 10:11:46 -05:00
dm-space-map-metadata.h
…
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