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scsi: snic: Replace spin_is_locked() with lockdep

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lockdep_assert_held() is better suited to checking locking requirements, since
it won't get confused when someone else holds the lock. This is also a step
towards possibly removing spin_is_locked().

Signed-off-by: Lance Roy <[email protected]>
Cc: Karan Tilak Kumar <[email protected]>
Cc: Sesidhar Baddela <[email protected]>
Cc: "James E.J. Bottomley" <[email protected]>
Cc: "Martin K. Petersen" <[email protected]>
Cc: <[email protected]>
Reviewed-by: Bart Van Assche <[email protected]>
Signed-off-by: Martin K. Petersen <[email protected]>
This commit is contained in:
Lance Roy 2018-10-02 22:38:55 -07:00 • committed by Martin K. Petersen
commit 51aef71617
1 changed files with 2 additions and 2 deletions
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4
drivers/scsi/snic/snic_scsi.c
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@ -2001,7 +2001,7 @@ snic_dr_finish(struct snic *snic, struct scsi_cmnd *sc)
}
dr_failed:
SNIC_BUG_ON(!spin_is_locked(io_lock));
lockdep_assert_held(io_lock);
if (rqi)
CMD_SP(sc) = NULL;
spin_unlock_irqrestore(io_lock, flags);
@ -2604,7 +2604,7 @@ snic_internal_abort_io(struct snic *snic, struct scsi_cmnd *sc, int tmf)
ret = SUCCESS;
skip_internal_abts:
SNIC_BUG_ON(!spin_is_locked(io_lock));
lockdep_assert_held(io_lock);
spin_unlock_irqrestore(io_lock, flags);
return ret;