From owner-svn-src-all@freebsd.org Sun Mar 4 18:04:38 2018 Return-Path: Delivered-To: svn-src-all@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 469E2F48D8B; Sun, 4 Mar 2018 18:04:38 +0000 (UTC) (envelope-from hselasky@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id F0AF186D5A; Sun, 4 Mar 2018 18:04:37 +0000 (UTC) (envelope-from hselasky@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id CD84718C88; Sun, 4 Mar 2018 18:04:37 +0000 (UTC) (envelope-from hselasky@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id w24I4bYj082555; Sun, 4 Mar 2018 18:04:37 GMT (envelope-from hselasky@FreeBSD.org) Received: (from hselasky@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id w24I4bCo082553; Sun, 4 Mar 2018 18:04:37 GMT (envelope-from hselasky@FreeBSD.org) Message-Id: <201803041804.w24I4bCo082553@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: hselasky set sender to hselasky@FreeBSD.org using -f From: Hans Petter Selasky Date: Sun, 4 Mar 2018 18:04:37 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r330387 - in head/sys/compat/linuxkpi/common: include/linux src X-SVN-Group: head X-SVN-Commit-Author: hselasky X-SVN-Commit-Paths: in head/sys/compat/linuxkpi/common: include/linux src X-SVN-Commit-Revision: 330387 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 04 Mar 2018 18:04:38 -0000 Author: hselasky Date: Sun Mar 4 18:04:37 2018 New Revision: 330387 URL: https://svnweb.freebsd.org/changeset/base/330387 Log: Rename the SLAB_DESTROY_BY_RCU flag into SLAB_TYPESAFE_BY_RCU in the LinuxKPI to be compatible with Linux. MFC after: 1 week Requested by: Johannes Lundberg Sponsored by: Mellanox Technologies Modified: head/sys/compat/linuxkpi/common/include/linux/slab.h head/sys/compat/linuxkpi/common/src/linux_slab.c Modified: head/sys/compat/linuxkpi/common/include/linux/slab.h ============================================================================== --- head/sys/compat/linuxkpi/common/include/linux/slab.h Sun Mar 4 18:00:32 2018 (r330386) +++ head/sys/compat/linuxkpi/common/include/linux/slab.h Sun Mar 4 18:04:37 2018 (r330387) @@ -79,7 +79,7 @@ struct linux_kmem_cache { }; #define SLAB_HWCACHE_ALIGN (1 << 0) -#define SLAB_DESTROY_BY_RCU (1 << 1) +#define SLAB_TYPESAFE_BY_RCU (1 << 1) #define SLAB_RECLAIM_ACCOUNT (1 << 2) static inline gfp_t @@ -162,7 +162,7 @@ extern void linux_kmem_cache_free_rcu(struct linux_kme static inline void linux_kmem_cache_free(struct linux_kmem_cache *c, void *m) { - if (unlikely(c->cache_flags & SLAB_DESTROY_BY_RCU)) + if (unlikely(c->cache_flags & SLAB_TYPESAFE_BY_RCU)) linux_kmem_cache_free_rcu(c, m); else uma_zfree(c->cache_zone, m); Modified: head/sys/compat/linuxkpi/common/src/linux_slab.c ============================================================================== --- head/sys/compat/linuxkpi/common/src/linux_slab.c Sun Mar 4 18:00:32 2018 (r330386) +++ head/sys/compat/linuxkpi/common/src/linux_slab.c Sun Mar 4 18:04:37 2018 (r330387) @@ -49,7 +49,7 @@ linux_kmem_ctor(void *mem, int size, void *arg, int fl { struct linux_kmem_cache *c = arg; - if (unlikely(c->cache_flags & SLAB_DESTROY_BY_RCU)) { + if (unlikely(c->cache_flags & SLAB_TYPESAFE_BY_RCU)) { struct linux_kmem_rcu *rcu = LINUX_KMEM_TO_RCU(c, mem); /* duplicate cache pointer */ @@ -85,7 +85,7 @@ linux_kmem_cache_create(const char *name, size_t size, else if (align != 0) align--; - if (flags & SLAB_DESTROY_BY_RCU) { + if (flags & SLAB_TYPESAFE_BY_RCU) { /* make room for RCU structure */ size = ALIGN(size, sizeof(void *)); size += sizeof(struct linux_kmem_rcu); @@ -118,7 +118,7 @@ linux_kmem_cache_free_rcu(struct linux_kmem_cache *c, void linux_kmem_cache_destroy(struct linux_kmem_cache *c) { - if (unlikely(c->cache_flags & SLAB_DESTROY_BY_RCU)) { + if (unlikely(c->cache_flags & SLAB_TYPESAFE_BY_RCU)) { /* make sure all free callbacks have been called */ rcu_barrier(); }