diff options
| -rw-r--r-- | configure.ac | 7 | ||||
| -rw-r--r-- | contrib/userspace-rcu/rculist-extra.h | 42 | ||||
| -rw-r--r-- | glusterfs.spec.in | 4 | ||||
| -rw-r--r-- | xlators/mgmt/glusterd/src/Makefile.am | 14 | ||||
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd.h | 7 | 
5 files changed, 68 insertions, 6 deletions
diff --git a/configure.ac b/configure.ac index 7967363ba53..2d93ce847b6 100644 --- a/configure.ac +++ b/configure.ac @@ -1098,6 +1098,13 @@ if test "x$BUILD_GLUPY" = "xyes"; then  fi  # end glupy section +dnl Check for userspace-rcu +PKG_CHECK_MODULES([URCU], [liburcu-bp]) +PKG_CHECK_MODULES([URCU_CDS], [liburcu-cds >= 0.8], [], +  [PKG_CHECK_MODULES([URCU_CDS], [liburcu-cds >= 0.7], +    [AC_DEFINE(URCU_0_7, 1, [Define if liburcu 0.7 is found])], +    [AC_MSG_ERROR([liburcu >= 0.7 required])])]) +  AC_SUBST(CFLAGS)  # end enable debug section diff --git a/contrib/userspace-rcu/rculist-extra.h b/contrib/userspace-rcu/rculist-extra.h new file mode 100644 index 00000000000..274cf9f9d7a --- /dev/null +++ b/contrib/userspace-rcu/rculist-extra.h @@ -0,0 +1,42 @@ +/* + * Copyright (C) 2002 Free Software Foundation, Inc. + * (originally part of the GNU C Library) + * Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. + * + * Copyright (C) 2009 Pierre-Marc Fournier + * Conversion to RCU list. + * Copyright (C) 2010 Mathieu Desnoyers <mathieu.desnoyers@efficios.com> + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef URCU_RCULIST_EXTRA_H +#define URCU_RCULIST_EXTRA_H +/* Copying this definition from liburcu-0.8 as liburcu-0.7 does not have this + * particular list api + */ +/* Add new element at the tail of the list. */ + +static inline +void cds_list_add_tail_rcu(struct cds_list_head *newp, +                struct cds_list_head *head) +{ +        newp->next = head; +        newp->prev = head->prev; +        rcu_assign_pointer(head->prev->next, newp); +        head->prev = newp; +} + +#endif diff --git a/glusterfs.spec.in b/glusterfs.spec.in index 1b163245f68..70ea5332738 100644 --- a/glusterfs.spec.in +++ b/glusterfs.spec.in @@ -197,6 +197,7 @@ BuildRequires:    libaio-devel  BuildRequires:    python-devel  BuildRequires:    python-ctypes  BuildRequires:    cmockery2-devel +BuildRequires:    userspace-rcu-devel >= 0.7  %if ( 0%{!?_without_systemtap:1} )  BuildRequires:    systemtap-sdt-devel  %endif @@ -1038,6 +1039,9 @@ fi  %ghost      %attr(0600,-,-) %{_sharedstatedir}/glusterd/nfs/run/nfs.pid  %changelog +* Wed Feb 18 2015 Kaushal M <kaushal@redhat.com> +- add userspace-rcu as a requirement +  * Fri Feb 13 2015 Gaurav Kumar Garg <ggarg@redhat.com>  - .cmd_log_history file should be renamed to cmd_history.log post    upgrade (#1165996) diff --git a/xlators/mgmt/glusterd/src/Makefile.am b/xlators/mgmt/glusterd/src/Makefile.am index 24d2579c64e..fcade87fd3e 100644 --- a/xlators/mgmt/glusterd/src/Makefile.am +++ b/xlators/mgmt/glusterd/src/Makefile.am @@ -20,7 +20,7 @@ glusterd_la_SOURCES = glusterd.c glusterd-handler.c glusterd-sm.c \  glusterd_la_LIBADD = $(top_builddir)/libglusterfs/src/libglusterfs.la \  		     $(top_builddir)/rpc/xdr/src/libgfxdr.la \  		     $(top_builddir)/rpc/rpc-lib/src/libgfrpc.la \ -		     $(XML_LIBS) -lcrypto +		     $(XML_LIBS) -lcrypto $(URCU_LIBS) $(URCU_CDS_LIBS)  if ENABLE_BD_XLATOR  glusterd_la_LIBADD += -llvm2app  endif @@ -34,19 +34,21 @@ noinst_HEADERS = glusterd.h glusterd-utils.h glusterd-op-sm.h \  	glusterd-conn-mgmt.h glusterd-conn-helper.h glusterd-proc-mgmt.h \  	glusterd-svc-mgmt.h glusterd-shd-svc.h glusterd-nfs-svc.h \  	glusterd-quotad-svc.h glusterd-svc-helper.h glusterd-snapd-svc.h \ -	glusterd-snapd-svc-helper.h +	glusterd-snapd-svc-helper.h \ +	$(CONTRIBDIR)/userspace-rcu/rculist-extra.h  AM_CPPFLAGS = $(GF_CPPFLAGS) -I$(top_srcdir)/libglusterfs/src \  	-I$(rpclibdir) -I$(CONTRIBDIR)/rbtree \  	-I$(top_srcdir)/rpc/xdr/src -I$(top_srcdir)/rpc/rpc-lib/src \  	-I$(CONTRIBDIR)/uuid -I$(CONTRIBDIR)/mount \ +	-I$(CONTRIBDIR)/userspace-rcu \  	-DSBIN_DIR=\"$(sbindir)\" -DDATADIR=\"$(localstatedir)\" \ -	-DGSYNCD_PREFIX=\"$(libexecdir)/glusterfs\"\ -        -DSYNCDAEMON_COMPILE=$(SYNCDAEMON_COMPILE) $(XML_CPPFLAGS) +	-DGSYNCD_PREFIX=\"$(libexecdir)/glusterfs\" \ +	-DSYNCDAEMON_COMPILE=$(SYNCDAEMON_COMPILE) $(XML_CPPFLAGS) -AM_CFLAGS = -Wall $(GF_CFLAGS) +AM_CFLAGS = -Wall $(GF_CFLAGS) $(URCU_CFLAGS) $(URCU_CDS_CFLAGS) -AM_LDFLAGS = -L$(xlatordir) +AM_LDFLAGS = -L$(xlatordir) $(URCU_LIBS) $(URCU_CDS_LIBS)  CLEANFILES = diff --git a/xlators/mgmt/glusterd/src/glusterd.h b/xlators/mgmt/glusterd/src/glusterd.h index 298551c2d9e..941a587d175 100644 --- a/xlators/mgmt/glusterd/src/glusterd.h +++ b/xlators/mgmt/glusterd/src/glusterd.h @@ -20,6 +20,12 @@  #include <pthread.h>  #include <libgen.h> +#include <urcu-bp.h> +#include <urcu/rculist.h> +#ifdef URCU_0_7 +#include "rculist-extra.h" +#endif +  #include "uuid.h"  #include "rpc-clnt.h" @@ -1057,4 +1063,5 @@ glusterd_add_brick_status_to_dict (dict_t *dict, glusterd_volinfo_t *volinfo,  int32_t  glusterd_handle_snap_limit (dict_t *dict, dict_t *rsp_dict); +  #endif  | 
