Suspend WRITEs in case of host's fs returns -ENOSPC.
https://jira.sw.ru/browse/PSBM-127225
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Kirill Tkhai (5):
ploop: Add check of htable is empty on .dtr
ploop: Rename delayed_pios into suspended_pios
ploop: Remove unused define and comment
ploop: Close race in ploop_flip_upper_deltas()
ploop: Freeze on ENOSPC and notify userspace via dm event
drivers/md/dm-ploop-cmd.c | 27 +++++++++++++--
drivers/md/dm-ploop-map.c | 77 +++++++++++++++++++++++++++---------------
drivers/md/dm-ploop-target.c | 73 ++++++++++++++++++++++++++++++++++++++--
drivers/md/dm-ploop.h | 15 +++++++-
4 files changed, 157 insertions(+), 35 deletions(-)
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Signed-off-by: Kirill Tkhai <[email protected]>
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