##
## rwsplit target
##

# Add rwsplit target (from agk)
dm-rwsplit.patch

# Add read/write delay parameters (needs pushing)
dm-rwsplit-delay.patch


##
## Already upstream
##

# agk's chunk_size fixup
dm-snapshot-unify-chunk_size.patch


##
## These need pushing to agk
##

# make chunk_size an optional arg
dm-snapshot-chunk_size-not-needed.patch

# handle errors returned from read_metadata()
dm-snapshot-handle-metadata-errors.patch

# remove error codes from read_exception() and write_exception()
dm-snapshot-no-read-write-exception-error-codes.patch

# If we fill a metadata area, zero the next area before
# invoking callbacks from persistent_commit() so as to
# avoid a race condition where dm_suspend() thinks the
# metadata is consistent, when it may not yet be
dm-snapshot-zero-next-area-before-invoking-callbacks.patch

# fix fraction_full() so that it displays a percentage of
# how much data can be held by the device, rather than
# including also the metadata regions
dm-snapshot-fix-persistent-fraction-full.patch


##
## These started from agk's I/O tracking patches 
##

# Tidy up snapshot_map() to make other changes clearer
dm-snapshot-tidy-snapshot_map.patch

# Tidy up pending_complete() to make other changes clearer
dm-snapshot-tidy-pending_complete.patch

# Add a workqueue to allow flush bios in a separate thread
dm-snapshot-add-workqueue.patch

# Track reads to snapshots and only dispatch writes to
# the origin device when all snapshot reads on that chunk
# have completed
dm-snapshot-track-snapshot-reads.patch


##
## Merging patches - cannot be made public yet
##

# Add prepare_merge() and commit_merge() to exception_store
dm-snapshot-exception-store-merge-iters.patch

# Split parts of snapshot_ctr() out into snapshot_init()
dm-snapshot-split-snapshot_ctr.patch

# Split parts of origin_resume() out into min_chunk_size()
dm-snapshot-split-origin_resume.patch

# Change arguments required for find_pending_exception()
dm-snapshot-rework-find_pending_exception-args.patch

# Change arguments required for origin_write()
dm-snapshot-rework-origin_write-args.patch

# Add basic snapshot-merged target
dm-snapshot-merged-target.patch

# Track snapshot-merged writes which get mapped to the COW device
dm-snapshot-track-snapshot-writes.patch

# Add the actual merging code to the snapshot-merged target
dm-snapshot-merging.patch