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Subject[PATCH net-next] net/smc: remove unused inline function smc_curs_read
Date
commit bac6de7b6370 ("net/smc: eliminate cursor read and write calls")
left behind this.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
net/smc/smc_cdc.h | 17 -----------------
1 file changed, 17 deletions(-)

diff --git a/net/smc/smc_cdc.h b/net/smc/smc_cdc.h
index 861dc24c588c..5a19e5e2280e 100644
--- a/net/smc/smc_cdc.h
+++ b/net/smc/smc_cdc.h
@@ -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,
--
2.17.1

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