From 03b92789e5cfdac66805c1a98f1ec67336199d56 Mon Sep 17 00:00:00 2001
From: Matthew Wilcox <willy@infradead.org>
Date: Fri, 8 Feb 2019 15:41:29 -0500
Subject: hfi1: Convert hfi1_unit_table to XArray

Also remove hfi1_devs_list.

Signed-off-by: Matthew Wilcox <willy@infradead.org>
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
---
 drivers/infiniband/hw/hfi1/hfi.h | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'drivers/infiniband/hw/hfi1/hfi.h')

diff --git a/drivers/infiniband/hw/hfi1/hfi.h b/drivers/infiniband/hw/hfi1/hfi.h
index aafd8c377dd3..b458c218842b 100644
--- a/drivers/infiniband/hw/hfi1/hfi.h
+++ b/drivers/infiniband/hw/hfi1/hfi.h
@@ -64,6 +64,7 @@
 #include <linux/kthread.h>
 #include <linux/i2c.h>
 #include <linux/i2c-algo-bit.h>
+#include <linux/xarray.h>
 #include <rdma/ib_hdrs.h>
 #include <rdma/opa_addr.h>
 #include <linux/rhashtable.h>
@@ -1040,7 +1041,6 @@ struct sdma_vl_map;
 typedef int (*send_routine)(struct rvt_qp *, struct hfi1_pkt_state *, u64);
 struct hfi1_devdata {
 	struct hfi1_ibdev verbs_dev;     /* must be first */
-	struct list_head list;
 	/* pointers to related structs for this device */
 	/* pci access data structure */
 	struct pci_dev *pcidev;
@@ -1425,8 +1425,7 @@ struct hfi1_filedata {
 	struct mm_struct *mm;
 };
 
-extern struct list_head hfi1_dev_list;
-extern spinlock_t hfi1_devs_lock;
+extern struct xarray hfi1_dev_table;
 struct hfi1_devdata *hfi1_lookup(int unit);
 
 static inline unsigned long uctxt_offset(struct hfi1_ctxtdata *uctxt)
-- 
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