> "Christoph" == Christoph Hellwig writes:
Christoph> Avoid taking the host-wide host_lock to check the per-target
Christoph> queue limit. Instead we do an atomic_inc_return early on to
Christoph> grab our slot in the queue, and if nessecary decrement it
Minor nit:
On 06/25/2014 06:51 PM, Christoph Hellwig wrote:
Avoid taking the host-wide host_lock to check the per-target queue limit.
Instead we do an atomic_inc_return early on to grab our slot in the queue,
and if nessecary decrement it after finishing all checks.
Signed-off-by: Christoph Hellwig
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