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authorNicholas Bellinger <nab@linux-iscsi.org>2013-06-06 01:36:41 -0700
committerNicholas Bellinger <nab@linux-iscsi.org>2013-06-20 14:10:41 -0700
commit0b66818ac6de67a6125ae203272fb76e79b3a20f (patch)
treed0bbb25b6b486c9152b9b37d26b7221f5ca64d2c /include/target
parenttarget: Add transport_cmd_check_stop write_pending bit (diff)
downloadlinux-dev-0b66818ac6de67a6125ae203272fb76e79b3a20f.tar.xz
linux-dev-0b66818ac6de67a6125ae203272fb76e79b3a20f.zip
target: Drop unnecessary CMD_T_DEV_ACTIVE check from transport_lun_remove_cmd
This patch drops an unnecessary acquire/release of se_cmd->t_state_lock within transport_lun_remove_cmd() when checking CMD_T_DEV_ACTIVE for invoking target_remove_from_state_list(). For all fast path completion cases, transport_lun_remove_cmd() is always called ahead of transport_cmd_check_stop(), and since transport_cmd_check_stop() is calling target_remove_from_state_list() when remove_from_lists=true, the t_state_lock usage in transport_lun_remove_cmd() can safely be removed. Cc: Christoph Hellwig <hch@lst.de> Cc: Roland Dreier <roland@kernel.org> Cc: Kent Overstreet <koverstreet@google.com> Cc: Or Gerlitz <ogerlitz@mellanox.com> Cc: Moussa Ba <moussaba@micron.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'include/target')
0 files changed, 0 insertions, 0 deletions