Now sk_busy_loop() can schedule by itself, we can remove need_resched() check from sk_can_busy_loop()
Also add a const to its struct sock parameter. Signed-off-by: Eric Dumazet <[email protected]> Cc: Willem de Bruijn <[email protected]> Cc: Adam Belay <[email protected]> Cc: Tariq Toukan <[email protected]> Cc: Yuval Mintz <[email protected]> Cc: Ariel Elior <[email protected]> --- include/net/busy_poll.h | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/include/net/busy_poll.h b/include/net/busy_poll.h index 2fbeb1313c0f..965e52b9b5a3 100644 --- a/include/net/busy_poll.h +++ b/include/net/busy_poll.h @@ -58,10 +58,9 @@ static inline unsigned long busy_loop_end_time(void) return busy_loop_us_clock() + ACCESS_ONCE(sysctl_net_busy_poll); } -static inline bool sk_can_busy_loop(struct sock *sk) +static inline bool sk_can_busy_loop(const struct sock *sk) { - return sk->sk_ll_usec && sk->sk_napi_id && - !need_resched() && !signal_pending(current); + return sk->sk_ll_usec && sk->sk_napi_id && !signal_pending(current); } -- 2.8.0.rc3.226.g39d4020
