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authorPaolo Bonzini <pbonzini@redhat.com>2016-03-09 11:50:42 +0100
committerPaolo Bonzini <pbonzini@redhat.com>2016-03-09 11:50:42 +0100
commitab92f30875a7ec3e84644a5494febd8901e66742 (patch)
tree5254eb36b20b0d1c584c15d0bf3d6a5a9c1bb451 /net/ipv4/tcp_input.c
parentbb9eadf0c35f2e7eb5ca6468f46ebb7473b85537 (diff)
parentb40c4892d175874d118860c8282a85ee7b64bcbb (diff)
Merge tag 'kvm-arm-for-4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/ARM updates for 4.6 - VHE support so that we can run the kernel at EL2 on ARMv8.1 systems - PMU support for guests - 32bit world switch rewritten in C - Various optimizations to the vgic save/restore code Conflicts: include/uapi/linux/kvm.h
Diffstat (limited to 'net/ipv4/tcp_input.c')
-rw-r--r--net/ipv4/tcp_input.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 1c2a73406261..3b2c8e90a475 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -2896,7 +2896,10 @@ static void tcp_update_rtt_min(struct sock *sk, u32 rtt_us)
{
const u32 now = tcp_time_stamp, wlen = sysctl_tcp_min_rtt_wlen * HZ;
struct rtt_meas *m = tcp_sk(sk)->rtt_min;
- struct rtt_meas rttm = { .rtt = (rtt_us ? : 1), .ts = now };
+ struct rtt_meas rttm = {
+ .rtt = likely(rtt_us) ? rtt_us : jiffies_to_usecs(1),
+ .ts = now,
+ };
u32 elapsed;
/* Check if the new measurement updates the 1st, 2nd, or 3rd choices */