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scsi: lpfc: Fix alloc context on oas lun creations 

Softlockups are seen in low memory situations. They are due to doing
oas_lun allocation with GFP_KERNEL in atomic contexts.

Change the calls to oas_lun to indicate atomic context so that GFP_ATOMIC
is used.

Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
James Smart 2019-05-21 17:48:51 -07:00 committed by Martin K. Petersen
parent c9ac8e2466
commit 2d71dc8eb6
1 changed files with 1 additions and 1 deletions
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2
drivers/scsi/lpfc/lpfc_scsi.c
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@ -5741,7 +5741,7 @@ lpfc_enable_oas_lun(struct lpfc_hba *phba, struct lpfc_name *vport_wwpn,
/* Create an lun info structure and add to list of luns */
lun_info = lpfc_create_device_data(phba, vport_wwpn, target_wwpn, lun,
pri, false);
pri, true);
if (lun_info) {
lun_info->oas_enabled = true;
lun_info->priority = pri;