Symbol: SK_MEM_SEND
include/net/sock.h
1580
return delta <= 0 || __sk_mem_schedule(sk, delta, SK_MEM_SEND);
include/trace/events/sock.h
40
EM(SK_MEM_SEND) \
net/core/sock.c
3368
if (kind == SK_MEM_SEND && sk->sk_type == SOCK_STREAM) {