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linux/drivers/target/target_core_stat.c
Nicholas Bellinger ee480683d9 target: Convert se_device statistics to atomic_long_t 
This patch converts the handful of se_device statistics to type
atomic_long_t, instead of using se_device->stats_lock when
incrementing these values.

More importantly, go ahead and drop the spinlock usage within
transport_lookup_cmd_lun() fast-path code.

Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2013-11-13 18:34:55 -08:00

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