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Commit 6d37b171 authored by Fabian Frederick's avatar Fabian Frederick Committed by Greg Kroah-Hartman
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staging: lustre: lnet: o2iblnd: use swap() in kiblnd_dev_failover() 



Use kernel.h macro definition.

Thanks to Julia Lawall for Coccinelle scripting support.

Signed-off-by: default avatarFabian Frederick <fabf@skynet.be>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 60ecf96e

drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c

+1 −4
Original line number Diff line number Diff line
@@ -2463,7 +2463,6 @@ int kiblnd_dev_failover(kib_dev_t *dev) 
	LIST_HEAD(zombie_fpo);

	struct rdma_cm_id *cmid  = NULL;

	kib_hca_dev_t *hdev  = NULL;

	kib_hca_dev_t *old;

	struct ib_pd *pd;

	kib_net_t *net;

	struct sockaddr_in addr;
@@ -2555,9 +2554,7 @@ int kiblnd_dev_failover(kib_dev_t *dev) 


	write_lock_irqsave(&kiblnd_data.kib_global_lock, flags);



	old = dev->ibd_hdev;

	dev->ibd_hdev = hdev; /* take over the refcount */

	hdev = old;

	swap(dev->ibd_hdev, hdev); /* take over the refcount */



	list_for_each_entry(net, &dev->ibd_nets, ibn_list) {

		cfs_cpt_for_each(i, lnet_cpt_table()) {