Commit fea80523 authored by YueHaibing's avatar YueHaibing Committed by David S. Miller
Browse files

net/smc: remove unused inline function smc_curs_read 



commit bac6de7b ("net/smc: eliminate cursor read and write calls")
left behind this.

Signed-off-by: default avatarYueHaibing <yuehaibing@huawei.com>
Signed-off-by: default avatarKarsten Graul <kgraul@linux.ibm.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 0a99be43

net/smc/smc_cdc.h

+0 −17
Original line number Diff line number Diff line
@@ -97,23 +97,6 @@ static inline void smc_curs_add(int size, union smc_host_cursor *curs, 
	}

}



/* SMC cursors are 8 bytes long and require atomic reading and writing */

static inline u64 smc_curs_read(union smc_host_cursor *curs,

				struct smc_connection *conn)

{

#ifndef KERNEL_HAS_ATOMIC64

	unsigned long flags;

	u64 ret;



	spin_lock_irqsave(&conn->acurs_lock, flags);

	ret = curs->acurs;

	spin_unlock_irqrestore(&conn->acurs_lock, flags);

	return ret;

#else

	return atomic64_read(&curs->acurs);

#endif

}



/* Copy cursor src into tgt */

static inline void smc_curs_copy(union smc_host_cursor *tgt,

				 union smc_host_cursor *src,