Messages in this thread Patch in this message |  | | From | Lance Roy <> | Subject | [PATCH 09/16] scsi: Replace spin_is_locked() with lockdep | Date | Tue, 2 Oct 2018 22:38:55 -0700 |
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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 <ldr709@gmail.com> Cc: Karan Tilak Kumar <kartilak@cisco.com> Cc: Sesidhar Baddela <sebaddel@cisco.com> Cc: "James E.J. Bottomley" <jejb@linux.vnet.ibm.com> Cc: "Martin K. Petersen" <martin.petersen@oracle.com> Cc: <linux-scsi@vger.kernel.org> --- drivers/scsi/snic/snic_scsi.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/snic/snic_scsi.c b/drivers/scsi/snic/snic_scsi.c index d9b2e46424aa..42e485139fc9 100644 --- a/drivers/scsi/snic/snic_scsi.c +++ b/drivers/scsi/snic/snic_scsi.c @@ -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; -- 2.19.0
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