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| author | Nicholas Bellinger | 2013-10-03 22:37:21 +0200 |
|---|---|---|
| committer | Nicholas Bellinger | 2013-10-03 23:22:44 +0200 |
| commit | e255a28598e8e63070322fc89bd34189dd660a89 (patch) | |
| tree | 07565d81e79ee2065f97e75593c4e7185a490a88 /drivers/target/iscsi/iscsi_target_erl0.c | |
| parent | target: Fail on non zero scsi_status in compare_and_write_callback (diff) | |
| download | kernel-qcow2-linux-e255a28598e8e63070322fc89bd34189dd660a89.tar.gz kernel-qcow2-linux-e255a28598e8e63070322fc89bd34189dd660a89.tar.xz kernel-qcow2-linux-e255a28598e8e63070322fc89bd34189dd660a89.zip | |
iscsi-target: Only perform wait_for_tasks when performing shutdown
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.
Cc: stable@vger.kernel.org # 3.10+
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/target/iscsi/iscsi_target_erl0.c')
0 files changed, 0 insertions, 0 deletions