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| author | Christof Schmitt <christof.schmitt@de.ibm.com> | 2009-03-02 12:09:01 (GMT) |
|---|---|---|
| committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2009-03-12 17:58:19 (GMT) |
| commit | 8fdf30d5429605a4c30cc515c73e5eab140035de (patch) | |
| tree | 8aeaa2409b6f770a4dfafb00955579ae9288ba5e /drivers/s390/scsi/zfcp_def.h | |
| parent | 63caf367e1c92e0667a344d9b687c04e6ef054b5 (diff) | |
| download | linux-fsl-qoriq-8fdf30d5429605a4c30cc515c73e5eab140035de.tar.xz | |
[SCSI] zfcp: Send ELS ADISC from workqueue
Issue ELS ADISC requests from workqueue. This allows the link test
request to be sent when the request queue is full due to I/O load for
other remote ports. It also simplifies request queue locking,
zfcp_fsf_send_fcp_command_task is now the only function that has
interrupts disabled from the caller. This is also a prereq for the FC
passthrough support that issues ELS requests from userspace.
Acked-by: Swen Schillig <swen@vnet.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/s390/scsi/zfcp_def.h')
| -rw-r--r-- | drivers/s390/scsi/zfcp_def.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/s390/scsi/zfcp_def.h b/drivers/s390/scsi/zfcp_def.h index ff15f11..8412bb9 100644 --- a/drivers/s390/scsi/zfcp_def.h +++ b/drivers/s390/scsi/zfcp_def.h @@ -513,6 +513,7 @@ struct zfcp_port { u32 maxframe_size; u32 supported_classes; struct work_struct gid_pn_work; + struct work_struct test_link_work; }; struct zfcp_unit { |