From 42b426ecb453cf49c3d16cf1d7a5e5d8cab9869d Mon Sep 17 00:00:00 2001 From: Jing Huang Date: Fri, 19 Mar 2010 11:07:09 -0700 Subject: [SCSI] bfa: protect idr using bfad_mutex idr is a global resource, protect it with global bfad_mutex. Signed-off-by: Jing Huang Signed-off-by: James Bottomley --- drivers/scsi/bfa/bfad_drv.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/scsi/bfa/bfad_drv.h') diff --git a/drivers/scsi/bfa/bfad_drv.h b/drivers/scsi/bfa/bfad_drv.h index 0639aedcb610..6c920c1b53a4 100644 --- a/drivers/scsi/bfa/bfad_drv.h +++ b/drivers/scsi/bfa/bfad_drv.h @@ -293,5 +293,6 @@ extern struct list_head bfad_list; extern int bfa_lun_queue_depth; extern int bfad_supported_fc4s; extern int bfa_linkup_delay; +extern struct mutex bfad_mutex; #endif /* __BFAD_DRV_H__ */ -- cgit v1.2.2