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Commit a0348152 authored by Nicholas Bellinger's avatar Nicholas Bellinger Committed by Greg Kroah-Hartman
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iscsi-target: Only perform wait_for_tasks when performing shutdown


commit e255a285 upstream.

This patch changes transport_generic_free_cmd() to only wait_for_tasks
when shutdown=true is passed to iscsit_free_cmd().

With the advent of >= v3.10 iscsi-target code using se_cmd->cmd_kref,
the extra wait_for_tasks with shutdown=false is unnecessary, and may
end up causing an extra context switch when releasing WRITEs.

Signed-off-by: default avatarNicholas Bellinger <nab@linux-iscsi.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 009dfd44
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