Date: Sat, 1 Aug 2009 21:58:32 +0000 (UTC) From: Robert Watson <rwatson@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r196025 - head/sys/net Message-ID: <200908012158.n71LwW2C093777@svn.freebsd.org>
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Author: rwatson Date: Sat Aug 1 21:58:32 2009 New Revision: 196025 URL: http://svn.freebsd.org/changeset/base/196025 Log: Minor style tweaks. Approved by: re (vimage blanket) Modified: head/sys/net/vnet.c Modified: head/sys/net/vnet.c ============================================================================== --- head/sys/net/vnet.c Sat Aug 1 21:54:15 2009 (r196024) +++ head/sys/net/vnet.c Sat Aug 1 21:58:32 2009 (r196025) @@ -62,9 +62,9 @@ __FBSDID("$FreeBSD$"); /*- * This file implements core functions for virtual network stacks: * - * - Core virtual network stack management functions. + * - Virtual network stack management functions. * - * - Virtual network stack memory allocator, which virtualized global + * - Virtual network stack memory allocator, which virtualizes global * variables in the network stack * * - Virtualized SYSINIT's/SYSUNINIT's, which allow network stack subsystems @@ -78,7 +78,7 @@ MALLOC_DEFINE(M_VNET, "vnet", "network s * The virtual network stack list has two read-write locks, one sleepable and * the other not, so that the list can be stablized and walked in a variety * of network stack contexts. Both must be acquired exclusively to modify - * the list. + * the list, but a read lock of either lock is sufficient to walk the list. */ struct rwlock vnet_rwlock; struct sx vnet_sxlock; @@ -181,9 +181,9 @@ MALLOC_DEFINE(M_VNET_DATA, "vnet_data", static VNET_DEFINE(char, modspace[VNET_MODMIN]); /* - * Global lists of subsystem constructor and destructors for vnets. - * They are registered via VNET_SYSINIT() and VNET_SYSUNINIT(). The - * lists are protected by the vnet_sxlock global lock. + * Global lists of subsystem constructor and destructors for vnets. They are + * registered via VNET_SYSINIT() and VNET_SYSUNINIT(). The lists are + * protected by the vnet_sxlock global lock. */ static TAILQ_HEAD(vnet_sysinit_head, vnet_sysinit) vnet_constructors = TAILQ_HEAD_INITIALIZER(vnet_constructors); @@ -387,15 +387,16 @@ vnet_data_free(void *start_arg, int size if (df->vnd_start > end) break; /* - * If we expand at the end of an entry we may have to - * merge it with the one following it as well. + * If we expand at the end of an entry we may have to merge + * it with the one following it as well. */ if (df->vnd_start + df->vnd_len == start) { df->vnd_len += size; dn = TAILQ_NEXT(df, vnd_link); if (df->vnd_start + df->vnd_len == dn->vnd_start) { df->vnd_len += dn->vnd_len; - TAILQ_REMOVE(&vnet_data_free_head, dn, vnd_link); + TAILQ_REMOVE(&vnet_data_free_head, dn, + vnd_link); free(dn, M_VNET_DATA_FREE); } sx_xunlock(&vnet_data_free_lock); @@ -573,10 +574,9 @@ vnet_deregister_sysuninit(void *arg) } /* - * Invoke all registered vnet constructors on the current vnet. Used - * during vnet construction. The caller is responsible for ensuring - * the new vnet is the current vnet and that the vnet_sxlock lock is - * locked. + * Invoke all registered vnet constructors on the current vnet. Used during + * vnet construction. The caller is responsible for ensuring the new vnet is + * the current vnet and that the vnet_sxlock lock is locked. */ void vnet_sysinit(void) @@ -590,10 +590,9 @@ vnet_sysinit(void) } /* - * Invoke all registered vnet destructors on the current vnet. Used - * during vnet destruction. The caller is responsible for ensuring - * the dying vnet is the current vnet and that the vnet_sxlock lock is - * locked. + * Invoke all registered vnet destructors on the current vnet. Used during + * vnet destruction. The caller is responsible for ensuring the dying vnet + * is the current vnet and that the vnet_sxlock lock is locked. */ void vnet_sysuninit(void)
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