scsi: qla2xxx: Remove unnecessary locking from the target code

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All callbacks from the target core into the qla2xxx driver and also all I/O
completion functions are serialized per command. Since .cmd_sent_to_fw and
.trc_flags are only modified from inside these functions it is not
necessary to protect it with locking. Remove the superfluous locking.

Cc: Himanshu Madhani <hmadhani@marvell.com>
Cc: Giridhar Malavali <gmalavali@marvell.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Acked-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

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Bart Van Assche 2019-04-17 14:44:32 -07:00 • committed by Martin K. Petersen

parent 4c374596d7

commit 1b1e68d2a9

2 changed files with 1 additions and 13 deletions

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4

drivers/scsi/qla2xxx/qla_target.c

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10

drivers/scsi/qla2xxx/tcm_qla2xxx.c

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