diff options
| author | Breno Leitao <leitao@debian.org> | 2026-08-05 07:52:36 -0700 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2026-08-10 11:47:20 -1000 |
| commit | a5bde5d8fde8a8cb28e59a672d5ddc5b9c1e7656 (patch) | |
| tree | 39f5b258386e1127d253d293194e9a2991bf3c34 /include/net/icmp.h | |
| download | linux-stable-a5bde5d8fde8a8cb28e59a672d5ddc5b9c1e7656.tar.gz linux-stable-a5bde5d8fde8a8cb28e59a672d5ddc5b9c1e7656.zip | |
workqueue: skip the node_nr_active update for non-unbound workqueuesgrafted
apply_wqattrs_commit() updates node_nr_active->max unconditionally.
wq->node_nr_active[] is only allocated for unbound workqueues, so guard
the call before per-cpu workqueues start using this path.
No functional change: only unbound workqueues reach apply_wqattrs_*()
today.
Signed-off-by: Breno Leitao <leitao@debian.org>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'include/net/icmp.h')
| -rw-r--r-- | include/net/icmp.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/include/net/icmp.h b/include/net/icmp.h new file mode 100644 index 000000000..935ee13d9 --- /dev/null +++ b/include/net/icmp.h @@ -0,0 +1,64 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * INET An implementation of the TCP/IP protocol suite for the LINUX + * operating system. INET is implemented using the BSD Socket + * interface as the means of communication with the user level. + * + * Definitions for the ICMP module. + * + * Version: @(#)icmp.h 1.0.4 05/13/93 + * + * Authors: Ross Biro + * Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG> + */ +#ifndef _ICMP_H +#define _ICMP_H + +#include <linux/icmp.h> + +#include <net/inet_sock.h> +#include <net/snmp.h> +#include <net/ip.h> + +struct icmp_err { + int errno; + unsigned int fatal:1; +}; + +extern const struct icmp_err icmp_err_convert[]; +#define ICMP_INC_STATS(net, field) SNMP_INC_STATS((net)->mib.icmp_statistics, field) +#define __ICMP_INC_STATS(net, field) __SNMP_INC_STATS((net)->mib.icmp_statistics, field) +#define ICMPMSGOUT_INC_STATS(net, field) SNMP_INC_STATS_ATOMIC_LONG((net)->mib.icmpmsg_statistics, field+256) +#define ICMPMSGIN_INC_STATS(net, field) SNMP_INC_STATS_ATOMIC_LONG((net)->mib.icmpmsg_statistics, field) + +struct dst_entry; +struct net_proto_family; +struct sk_buff; +struct net; + +void __icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info, + const struct inet_skb_parm *parm); +static inline void icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info) +{ + __icmp_send(skb_in, type, code, info, IPCB(skb_in)); +} + +#if IS_ENABLED(CONFIG_NF_NAT) +void icmp_ndo_send(struct sk_buff *skb_in, int type, int code, __be32 info); +#else +static inline void icmp_ndo_send(struct sk_buff *skb_in, int type, int code, __be32 info) +{ + struct inet_skb_parm parm; + + memset(&parm, 0, sizeof(parm)); + __icmp_send(skb_in, type, code, info, &parm); +} +#endif + +int icmp_rcv(struct sk_buff *skb); +int icmp_err(struct sk_buff *skb, u32 info); +int icmp_init(void); +void icmp_out_count(struct net *net, unsigned char type); +bool icmp_build_probe(struct sk_buff *skb, struct icmphdr *icmphdr); + +#endif /* _ICMP_H */ |