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| author | Ming Lei <ming.lei@redhat.com> | 2021-01-22 03:33:15 +0100 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2021-03-04 23:37:00 +0100 |
| commit | 8278807abd338f2246b6ae8057f2ec61a80a5614 (patch) | |
| tree | a6f22592e6418258cb86e2eff77c29959767bbba /drivers/scsi/mpt3sas/mpt3sas_scsih.c | |
| parent | scsi: megaraid_sas: Replace sdev_busy with local counter (diff) | |
| download | linux-8278807abd338f2246b6ae8057f2ec61a80a5614.tar.xz linux-8278807abd338f2246b6ae8057f2ec61a80a5614.zip | |
scsi: core: Add scsi_device_busy() wrapper
Add scsi_device_busy() helper to prepare drivers for tracking device queue
depth via sbitmap_queue.
Link: https://lore.kernel.org/r/20210122023317.687987-12-ming.lei@redhat.com
Cc: Omar Sandoval <osandov@fb.com>
Cc: Kashyap Desai <kashyap.desai@broadcom.com>
Cc: Sumanesh Samanta <sumanesh.samanta@broadcom.com>
Cc: Ewan D. Milne <emilne@redhat.com>
Tested-by: Sumanesh Samanta <sumanesh.samanta@broadcom.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/mpt3sas/mpt3sas_scsih.c')
| -rw-r--r-- | drivers/scsi/mpt3sas/mpt3sas_scsih.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/mpt3sas/mpt3sas_scsih.c b/drivers/scsi/mpt3sas/mpt3sas_scsih.c index ffca03064797..7bd0a57e5b92 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_scsih.c +++ b/drivers/scsi/mpt3sas/mpt3sas_scsih.c @@ -3423,7 +3423,7 @@ scsih_dev_reset(struct scsi_cmnd *scmd) MPI2_SCSITASKMGMT_TASKTYPE_LOGICAL_UNIT_RESET, 0, 0, tr_timeout, tr_method); /* Check for busy commands after reset */ - if (r == SUCCESS && atomic_read(&scmd->device->device_busy)) + if (r == SUCCESS && scsi_device_busy(scmd->device)) r = FAILED; out: sdev_printk(KERN_INFO, scmd->device, "device reset: %s scmd(0x%p)\n", |