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Commit 6f2f39ad authored by Juergen Gross's avatar Juergen Gross Committed by Konrad Rzeszutek Wilk
Browse files

xen/blkback: remove unused pers_gnts_lock from struct xen_blkif_ring 



pers_gnts_lock isn't being used anywhere. Remove it.

Signed-off-by: default avatarJuergen Gross <jgross@suse.com>
Reviewed-by: default avatarRoger Pau Monné <roger.pau@citrix.com>
Signed-off-by: default avatarKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
parent d77ff24e

drivers/block/xen-blkback/common.h

+0 −1
Original line number Diff line number Diff line
@@ -269,7 +269,6 @@ struct xen_blkif_ring { 
	wait_queue_head_t	pending_free_wq;



	/* Tree to store persistent grants. */

	spinlock_t		pers_gnts_lock;

	struct rb_root		persistent_gnts;

	unsigned int		persistent_gnt_c;

	atomic_t		persistent_gnt_in_use;