target: make iblock_emulate_sync_cache asynchronous

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Do not block the submitting thread when handling a SYNCHRONIZE CACHE command,
but implement it asynchronously by sending the FLUSH command ourself and
calling transport_complete_sync_cache from the completion handler.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

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Christoph Hellwig 2011-10-14 07:29:58 -04:00 • committed by Nicholas Bellinger

parent 6b20fa9aaf

commit df5fa691ce

1 changed files with 21 additions and 16 deletions

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drivers/target/target_core_iblock.c

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