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(parent: 5c39d72) | patch
target: Convert se_device statistics to atomic_long_t
authorNicholas Bellinger <nab@linux-iscsi.org>
Thu, 14 Nov 2013 02:34:55 +0000 (18:34 -0800)
committerNicholas Bellinger <nab@linux-iscsi.org>
Thu, 14 Nov 2013 02:34:55 +0000 (18:34 -0800)
commitcb5121e12f933554b0692c5c03c02d3821bf7e34
treea7c5d09f34b8f606fb3f709eb15615513d5981dbtree | snapshot
parent5c39d72cc971fd396171a17910938285ab656450commit | diff
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>
drivers/target/target_core_device.c diff | blob | history
drivers/target/target_core_stat.c diff | blob | history
drivers/target/target_core_tmr.c diff | blob | history
include/target/target_core_base.h diff | blob | history
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