diff options
| author | James Smart <jsmart2021@gmail.com> | 2022-07-02 00:14:17 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2022-07-08 00:21:43 +0300 |
| commit | 0948a9c5386095baae4012190a6b65aba684a907 (patch) | |
| tree | 651d0a428a9896c06753f07ca12b11e442b2f5d1 /drivers/scsi/lpfc/lpfc_scsi.c | |
| parent | 35251b4d79db4ca2efeb63d6bc8fc463aa867156 (diff) | |
| download | linux-0948a9c5386095baae4012190a6b65aba684a907.tar.xz | |
scsi: lpfc: Remove extra atomic_inc on cmd_pending in queuecommand after VMID
VMID introduced an extra increment of cmd_pending, causing double-counting
of the I/O. The normal increment ios performed in lpfc_get_scsi_buf.
Link: https://lore.kernel.org/r/20220701211425.2708-5-jsmart2021@gmail.com
Fixes: 33c79741deaf ("scsi: lpfc: vmid: Introduce VMID in I/O path")
Cc: <stable@vger.kernel.org> # v5.14+
Co-developed-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_scsi.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_scsi.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c index ba5e4016262e..084c0f9fdc3a 100644 --- a/drivers/scsi/lpfc/lpfc_scsi.c +++ b/drivers/scsi/lpfc/lpfc_scsi.c @@ -5456,7 +5456,6 @@ lpfc_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *cmnd) cur_iocbq->cmd_flag |= LPFC_IO_VMID; } } - atomic_inc(&ndlp->cmd_pending); #ifdef CONFIG_SCSI_LPFC_DEBUG_FS if (unlikely(phba->hdwqstat_on & LPFC_CHECK_SCSI_IO)) |