Mike Snitzer b0239faaf8 dm persistent data: fix allocation failure in space map checker init ... If CONFIG_DM_DEBUG_SPACE_MAPS is enabled and memory is fragmented and a sufficiently-large metadata device is used in a thin pool then the space map checker will fail to allocate the memory it requires. Switch from kmalloc to vmalloc to allow larger virtually contiguous allocations for the space map checker's internal count arrays. Reported-by: Vivek Goyal <vgoyal@redhat.com> Cc: stable@kernel.org Signed-off-by: Mike Snitzer <snitzer@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>		2012-07-03 12:55:37 +01:00
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dm-block-manager.c
dm-block-manager.h
dm-btree-internal.h	dm persistent data: remove redundant value_size arg from value_ptr	2012-03-28 18:41:25 +01:00
dm-btree-remove.c	dm persistent data: remove redundant value_size arg from value_ptr	2012-03-28 18:41:25 +01:00
dm-btree-spine.c
dm-btree.c	dm persistent data: remove redundant value_size arg from value_ptr	2012-03-28 18:41:25 +01:00
dm-btree.h
dm-persistent-data-internal.h
dm-space-map-checker.c	dm persistent data: fix allocation failure in space map checker init	2012-07-03 12:55:37 +01:00
dm-space-map-checker.h
dm-space-map-common.c	dm persistent data: remove space map ref_count entries if redundant	2012-03-28 18:41:27 +01:00
dm-space-map-common.h
dm-space-map-disk.c	dm persistent data: handle space map checker creation failure	2012-07-03 12:55:35 +01:00
dm-space-map-disk.h
dm-space-map-metadata.c
dm-space-map-metadata.h
dm-space-map.h
dm-transaction-manager.c	dm persistent data: handle space map checker creation failure	2012-07-03 12:55:35 +01:00
dm-transaction-manager.h
Kconfig
Makefile