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authorPaolo Bonzini <pbonzini@redhat.com>2022-09-23 10:06:08 -0400
committerPaolo Bonzini <pbonzini@redhat.com>2022-09-23 10:06:08 -0400
commit69604fe76e58c9d195e48b41d019b07fc27ce9d7 (patch)
treec9d1e7cfe406a8f168c3aceaf989eea0275d3045 /net/rxrpc/recvmsg.c
parent50b2d49bafa16e6311ab2da82f5aafc5f9ada99b (diff)
parent189e7d876e48d7c791fe1c9c01516f70f5621a9f (diff)
Merge tag 'kvm-s390-master-6.0-2' of https://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux into HEAD
More pci fixes Fix for a code analyser warning
Diffstat (limited to 'net/rxrpc/recvmsg.c')
-rw-r--r--net/rxrpc/recvmsg.c43
1 files changed, 0 insertions, 43 deletions
diff --git a/net/rxrpc/recvmsg.c b/net/rxrpc/recvmsg.c
index 250f23bc1c07..7e39c262fd79 100644
--- a/net/rxrpc/recvmsg.c
+++ b/net/rxrpc/recvmsg.c
@@ -771,46 +771,3 @@ call_complete:
goto out;
}
EXPORT_SYMBOL(rxrpc_kernel_recv_data);
-
-/**
- * rxrpc_kernel_get_reply_time - Get timestamp on first reply packet
- * @sock: The socket that the call exists on
- * @call: The call to query
- * @_ts: Where to put the timestamp
- *
- * Retrieve the timestamp from the first DATA packet of the reply if it is
- * in the ring. Returns true if successful, false if not.
- */
-bool rxrpc_kernel_get_reply_time(struct socket *sock, struct rxrpc_call *call,
- ktime_t *_ts)
-{
- struct sk_buff *skb;
- rxrpc_seq_t hard_ack, top, seq;
- bool success = false;
-
- mutex_lock(&call->user_mutex);
-
- if (READ_ONCE(call->state) != RXRPC_CALL_CLIENT_RECV_REPLY)
- goto out;
-
- hard_ack = call->rx_hard_ack;
- if (hard_ack != 0)
- goto out;
-
- seq = hard_ack + 1;
- top = smp_load_acquire(&call->rx_top);
- if (after(seq, top))
- goto out;
-
- skb = call->rxtx_buffer[seq & RXRPC_RXTX_BUFF_MASK];
- if (!skb)
- goto out;
-
- *_ts = skb_get_ktime(skb);
- success = true;
-
-out:
- mutex_unlock(&call->user_mutex);
- return success;
-}
-EXPORT_SYMBOL(rxrpc_kernel_get_reply_time);