NVMe: Implement Flush

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Linux implements Flush as a bit in the bio.  That means there may also be
data associated with the flush; if so the flush should be sent before the
data.  To avoid completing the bio twice, I add CMD_CTX_FLUSH to indicate
the completion routine should do nothing.

Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>

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Matthew Wilcox 2011-02-22 14:18:30 -05:00

parent c42705592b

commit 00df5cb4eb

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drivers/block/nvme.c

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