| uipc_socket.c (250102) | uipc_socket.c (250300) |
|---|---|
| 1/*- 2 * Copyright (c) 1982, 1986, 1988, 1990, 1993 3 * The Regents of the University of California. 4 * Copyright (c) 2004 The FreeBSD Foundation 5 * Copyright (c) 2004-2008 Robert N. M. Watson 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 87 unchanged lines hidden (view full) --- 96 * NOTE: With regard to VNETs the general rule is that callers do not set 97 * curvnet. Exceptions to this rule include soabort(), sodisconnect(), 98 * sofree() (and with that sorele(), sotryfree()), as well as sonewconn() 99 * and sorflush(), which are usually called from a pre-set VNET context. 100 * sopoll() currently does not need a VNET context to be set. 101 */ 102 103#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 1982, 1986, 1988, 1990, 1993 3 * The Regents of the University of California. 4 * Copyright (c) 2004 The FreeBSD Foundation 5 * Copyright (c) 2004-2008 Robert N. M. Watson 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 87 unchanged lines hidden (view full) --- 96 * NOTE: With regard to VNETs the general rule is that callers do not set 97 * curvnet. Exceptions to this rule include soabort(), sodisconnect(), 98 * sofree() (and with that sorele(), sotryfree()), as well as sonewconn() 99 * and sorflush(), which are usually called from a pre-set VNET context. 100 * sopoll() currently does not need a VNET context to be set. 101 */ 102 103#include <sys/cdefs.h> |
| 104__FBSDID("$FreeBSD: head/sys/kern/uipc_socket.c 250102 2013-04-30 15:06:30Z jilles $"); | 104__FBSDID("$FreeBSD: head/sys/kern/uipc_socket.c 250300 2013-05-06 16:42:18Z andre $"); |
| 105 106#include "opt_inet.h" 107#include "opt_inet6.h" 108#include "opt_zero.h" 109#include "opt_compat.h" 110 111#include <sys/param.h> 112#include <sys/systm.h> --- 122 unchanged lines hidden (view full) --- 235 &so_zero_copy_send, 0, "Enable zero copy send"); 236#endif /* SOCKET_SEND_COW */ 237#endif /* SOCKET_SEND_COW || SOCKET_RECV_PFLIP */ 238 239/* 240 * accept_mtx locks down per-socket fields relating to accept queues. See 241 * socketvar.h for an annotation of the protected fields of struct socket. 242 */ | 105 106#include "opt_inet.h" 107#include "opt_inet6.h" 108#include "opt_zero.h" 109#include "opt_compat.h" 110 111#include <sys/param.h> 112#include <sys/systm.h> --- 122 unchanged lines hidden (view full) --- 235 &so_zero_copy_send, 0, "Enable zero copy send"); 236#endif /* SOCKET_SEND_COW */ 237#endif /* SOCKET_SEND_COW || SOCKET_RECV_PFLIP */ 238 239/* 240 * accept_mtx locks down per-socket fields relating to accept queues. See 241 * socketvar.h for an annotation of the protected fields of struct socket. 242 */ |
| 243struct mtx_padalign accept_mtx; | 243struct mtx accept_mtx; |
| 244MTX_SYSINIT(accept_mtx, &accept_mtx, "accept", MTX_DEF); 245 246/* 247 * so_global_mtx protects so_gencnt, numopensockets, and the per-socket 248 * so_gencnt field. 249 */ | 244MTX_SYSINIT(accept_mtx, &accept_mtx, "accept", MTX_DEF); 245 246/* 247 * so_global_mtx protects so_gencnt, numopensockets, and the per-socket 248 * so_gencnt field. 249 */ |
| 250static struct mtx_padalign so_global_mtx; | 250static struct mtx so_global_mtx; |
| 251MTX_SYSINIT(so_global_mtx, &so_global_mtx, "so_glabel", MTX_DEF); 252 253/* 254 * General IPC sysctl name space, used by sockets and a variety of other IPC 255 * types. 256 */ 257SYSCTL_NODE(_kern, KERN_IPC, ipc, CTLFLAG_RW, 0, "IPC"); 258 --- 3505 unchanged lines hidden --- | 251MTX_SYSINIT(so_global_mtx, &so_global_mtx, "so_glabel", MTX_DEF); 252 253/* 254 * General IPC sysctl name space, used by sockets and a variety of other IPC 255 * types. 256 */ 257SYSCTL_NODE(_kern, KERN_IPC, ipc, CTLFLAG_RW, 0, "IPC"); 258 --- 3505 unchanged lines hidden --- |