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/openbmc/linux/net/ipv4/
H A Dicmp.c228 } icmp_global = { variable
229 .lock = __SPIN_LOCK_UNLOCKED(icmp_global.lock),
248 if (!READ_ONCE(icmp_global.credit)) { in icmp_global_allow()
249 delta = min_t(u32, now - READ_ONCE(icmp_global.stamp), HZ); in icmp_global_allow()
254 spin_lock(&icmp_global.lock); in icmp_global_allow()
255 delta = min_t(u32, now - icmp_global.stamp, HZ); in icmp_global_allow()
259 WRITE_ONCE(icmp_global.stamp, now); in icmp_global_allow()
261 credit = min_t(u32, icmp_global.credit + incr, in icmp_global_allow()
270 WRITE_ONCE(icmp_global.credit, credit); in icmp_global_allow()
271 spin_unlock(&icmp_global.lock); in icmp_global_allow()