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author | David Howells <dhowells@redhat.com> | 2020-08-20 16:13:00 +0200 |
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committer | David Howells <dhowells@redhat.com> | 2020-08-20 19:21:28 +0200 |
commit | 1d4adfaf65746203861c72d9d78de349eb97d528 (patch) | |
tree | 324c9592cfe0c5c63a2fb2d29d74db421cab1a88 /samples/kobject | |
parent | rxrpc: Fix loss of RTT samples due to interposed ACK (diff) | |
download | linux-1d4adfaf65746203861c72d9d78de349eb97d528.tar.xz linux-1d4adfaf65746203861c72d9d78de349eb97d528.zip |
rxrpc: Make rxrpc_kernel_get_srtt() indicate validity
Fix rxrpc_kernel_get_srtt() to indicate the validity of the returned
smoothed RTT. If we haven't had any valid samples yet, the SRTT isn't
useful.
Fixes: c410bf01933e ("rxrpc: Fix the excessive initial retransmission timeout")
Signed-off-by: David Howells <dhowells@redhat.com>
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