X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=lnet%2Fautoconf%2Flustre-lnet.m4;h=6ed99bf565ea60ab675c196aaf91fce00b3d05c4;hb=ed6b8ecb64bb1117ddc0865647f19a891d6cfd5c;hp=23605c82e96776eaf482c0a49c63d65742622165;hpb=e8ec67ef7e50f17d3435d56dbb0e8e5daa0aea7b;p=fs%2Flustre-release.git diff --git a/lnet/autoconf/lustre-lnet.m4 b/lnet/autoconf/lustre-lnet.m4 index 23605c8..6ed99bf 100644 --- a/lnet/autoconf/lustre-lnet.m4 +++ b/lnet/autoconf/lustre-lnet.m4 @@ -42,6 +42,23 @@ fi ]) # +# LN_FUNC_DEV_GET_BY_NAME_2ARG +# +AC_DEFUN([LN_FUNC_DEV_GET_BY_NAME_2ARG], +[AC_MSG_CHECKING([if dev_get_by_name has two args]) +LB_LINUX_TRY_COMPILE([ + #include +],[ + dev_get_by_name(NULL, NULL); +],[ + AC_MSG_RESULT([yes]) + AC_DEFINE(HAVE_DEV_GET_BY_NAME_2ARG, 1, [dev_get_by_name has 2 args]) +],[ + AC_MSG_RESULT([no]) +]) +]) + +# # LN_CONFIG_AFFINITY # # check if cpu affinity is available/wanted @@ -255,106 +272,6 @@ AC_SUBST(QSWCPPFLAGS) AC_SUBST(QSWLND) ]) -# -# LN_CONFIG_GM -# -# check if GM support is available -# -AC_DEFUN([LN_CONFIG_GM],[ -AC_MSG_CHECKING([whether to enable GM support]) -AC_ARG_WITH([gm], - AC_HELP_STRING([--with-gm=path-to-gm-source-tree], - [build gmlnd against path]), - [ - case $with_gm in - no) ENABLE_GM=0 - ;; - *) ENABLE_GM=1 - GM_SRC="$with_gm" - ;; - esac - ],[ - ENABLE_GM=0 - ]) -AC_ARG_WITH([gm-install], - AC_HELP_STRING([--with-gm-install=path-to-gm-install-tree], - [say where GM has been installed]), - [ - GM_INSTALL=$with_gm_install - ],[ - GM_INSTALL="/opt/gm" - ]) -if test $ENABLE_GM -eq 0; then - AC_MSG_RESULT([no]) -else - AC_MSG_RESULT([yes]) - - GMLND="gmlnd" - GMCPPFLAGS="-I$GM_SRC/include -I$GM_SRC/drivers -I$GM_SRC/drivers/linux/gm" - - if test -f $GM_INSTALL/lib/libgm.a -o \ - -f $GM_INSTALL/lib64/libgm.a; then - GMLIBS="-L$GM_INSTALL/lib -L$GM_INSTALL/lib64" - else - AC_MSG_ERROR([Cant find GM libraries under $GM_INSTALL]) - fi - - EXTRA_KCFLAGS_save="$EXTRA_KCFLAGS" - EXTRA_KCFLAGS="$GMCPPFLAGS -DGM_KERNEL $EXTRA_KCFLAGS" - - AC_MSG_CHECKING([that code using GM compiles with given path]) - LB_LINUX_TRY_COMPILE([ - #define GM_STRONG_TYPES 1 - #ifdef VERSION - #undef VERSION - #endif - #include "gm.h" - #include "gm_internal.h" - ],[ - struct gm_port *port = NULL; - gm_recv_event_t *rxevent = gm_blocking_receive_no_spin(port); - return 0; - ],[ - AC_MSG_RESULT([yes]) - ],[ - AC_MSG_RESULT([no]) - AC_MSG_ERROR([Bad --with-gm path]) - ]) - - AC_MSG_CHECKING([that GM has gm_register_memory_ex_phys()]) - LB_LINUX_TRY_COMPILE([ - #define GM_STRONG_TYPES 1 - #ifdef VERSION - #undef VERSION - #endif - #include "gm.h" - #include "gm_internal.h" - ],[ - gm_status_t gmrc; - struct gm_port *port = NULL; - gm_u64_t phys = 0; - gm_up_t pvma = 0; - - gmrc = gm_register_memory_ex_phys(port, phys, 100, pvma); - return 0; - ],[ - AC_MSG_RESULT([yes]) - ],[ - AC_MSG_RESULT([no. -Please patch the GM sources as follows... - cd $GM_SRC - patch -p0 < $PWD/lnet/klnds/gmlnd/gm-reg-phys.patch -...then rebuild and re-install them]) - AC_MSG_ERROR([Can't build GM without gm_register_memory_ex_phys()]) - ]) - - EXTRA_KCFLAGS="$EXTRA_KCFLAGS_save" -fi -AC_SUBST(GMCPPFLAGS) -AC_SUBST(GMLIBS) -AC_SUBST(GMLND) -]) - # # LN_CONFIG_MX @@ -439,6 +356,20 @@ AC_SUBST(MXLND) # LN_CONFIG_O2IB # AC_DEFUN([LN_CONFIG_O2IB],[ + +# In RHEL 6.2, rdma_create_id() takes the queue-pair type as a fourth argument +AC_MSG_CHECKING([if rdma_create_id wants four args]) +LB_LINUX_TRY_COMPILE([ + #include +],[ + rdma_create_id(NULL, NULL, 0, 0); +],[ + AC_MSG_RESULT([yes]) + AC_DEFINE(HAVE_RDMA_CREATE_ID_4ARG, 1, [rdma_create_id wants 4 args]) +],[ + AC_MSG_RESULT([no]) +]) + AC_MSG_CHECKING([whether to enable OpenIB gen2 support]) # set default AC_ARG_WITH([o2ib], @@ -468,9 +399,14 @@ else -f ${O2IBPATH}/include/rdma/ib_cm.h -a \ -f ${O2IBPATH}/include/rdma/ib_verbs.h -a \ -f ${O2IBPATH}/include/rdma/ib_fmr_pool.h \); then + if test \( -d ${O2IBPATH}/kernel_patches -a \ + -f ${O2IBPATH}/Makefile \); then + AC_MSG_RESULT([no]) + AC_MSG_ERROR([you appear to be trying to use the OFED distribution's source directory (${O2IBPATH}) rather than the "development/headers" directory which is likely in ${O2IBPATH%-*}]) + fi o2ib_found=true break - fi + fi done if ! $o2ib_found; then AC_MSG_RESULT([no]) @@ -481,133 +417,76 @@ else *) AC_MSG_ERROR([internal error]);; esac else - # figure out whether the kernel has an infiniband stack - # configured - LB_LINUX_CONFIG_IM([INFINIBAND],[ - CONFIG_INFINIBAND_MODULE_defined=true + O2IBCPPFLAGS="-I$O2IBPATH/include" + EXTRA_KCFLAGS_save="$EXTRA_KCFLAGS" + EXTRA_KCFLAGS="$EXTRA_KCFLAGS $O2IBCPPFLAGS" + EXTRA_LNET_INCLUDE="$EXTRA_LNET_INCLUDE $O2IBCPPFLAGS" + + LB_LINUX_TRY_COMPILE([ + #include + #include + #if !HAVE_GFP_T + typedef int gfp_t; + #endif + #include + #include + #include + #include + ],[ + struct rdma_cm_id *cm_id; + struct rdma_conn_param conn_param; + struct ib_device_attr device_attr; + struct ib_qp_attr qp_attr; + struct ib_pool_fmr pool_fmr; + enum ib_cm_rej_reason rej_reason; + + #ifdef HAVE_RDMA_CREATE_ID_4ARG + cm_id = rdma_create_id(NULL, NULL, RDMA_PS_TCP, 0); + #else + cm_id = rdma_create_id(NULL, NULL, RDMA_PS_TCP); + #endif + return PTR_ERR(cm_id); ],[ - CONFIG_INFINIBAND_MODULE_defined=false + AC_MSG_RESULT([yes]) + O2IBLND="o2iblnd" + ],[ + AC_MSG_RESULT([no]) + case $ENABLEO2IB in + 1) ;; + 2) AC_MSG_ERROR([can't compile with kernel OpenIB gen2 headers]);; + 3) AC_MSG_ERROR([can't compile with OpenIB gen2 headers under $O2IBPATH]);; + *) AC_MSG_ERROR([internal error]);; + esac + O2IBLND="" + O2IBCPPFLAGS="" ]) - # at this point we know that the user either explicitly - # requested o2ib support or didn't explicitly disable it so - # make sure the kernel's CONFIG_INFINIBAND variable is set - # appropriately. - # - # possible error conditions are: - # 1) --with-o2ib[=yes] (implies in kernel since no path was - # given) and kernel not configured for IB - # 2) --with-o2ib=/path and kernel is configured for IB - # - if test "$O2IBPATH" = "$LINUX" -o "$O2IBPATH" = "$LINUX/drivers/infiniband"; then - # infiniband stack is in the kernel - if test $ENABLEO2IB -eq 1 -o $ENABLEO2IB -eq 2 && ! $CONFIG_INFINIBAND_MODULE_defined; then - # case #1 - AC_MSG_ERROR([Kernel supplied OFED drivers are being requested however the kernel is NOT configured to build OFED modules. Please specify --with-o2ib= or rebuild the kernel with Infiniband enabled.]) - fi - else - # had to be a specified path with --with-o2ib=/path - if $CONFIG_INFINIBAND_MODULE_defined; then - # case #2 - AC_MSG_ERROR([External OFED source has been specified but the kernel is configured to build OFED modules as well. Remove --with-o2ib from the configuration or rebuild the kernel without Infiniband.]) - fi - fi - if $o2ib_found; then - O2IBCPPFLAGS="-I$O2IBPATH/include" - EXTRA_KCFLAGS_save="$EXTRA_KCFLAGS" - EXTRA_KCFLAGS="$EXTRA_KCFLAGS $O2IBCPPFLAGS" - EXTRA_LNET_INCLUDE="$O2IBCPPFLAGS $EXTRA_LNET_INCLUDE" - LB_LINUX_TRY_COMPILE([ - #include - #include - #if !HAVE_GFP_T - typedef int gfp_t; - #endif - #include - #include - #include - #include - ],[ - struct rdma_cm_id *cm_id; - struct rdma_conn_param conn_param; - struct ib_device_attr device_attr; - struct ib_qp_attr qp_attr; - struct ib_pool_fmr pool_fmr; - enum ib_cm_rej_reason rej_reason; - - cm_id = rdma_create_id(NULL, NULL, RDMA_PS_TCP); - return PTR_ERR(cm_id); - ],[ - AC_MSG_RESULT([yes]) - O2IBLND="o2iblnd" - ],[ - AC_MSG_RESULT([no]) - case $ENABLEO2IB in - 1) ;; - 2) AC_MSG_ERROR([can't compile with kernel OpenIB gen2 headers]);; - 3) AC_MSG_ERROR([can't compile with OpenIB gen2 headers under $O2IBPATH]);; - *) AC_MSG_ERROR([internal error]);; - esac - O2IBLND="" - O2IBCPPFLAGS="" - ]) - # we know at this point that the found OFED source is good - O2IB_SYMVER="" - if test $ENABLEO2IB -eq 3 ; then - # OFED default rpm not handle sles10 Modules.symvers name - for name in Module.symvers Modules.symvers; do - if test -f $O2IBPATH/$name; then - O2IB_SYMVER=$name; - break; - fi - done - if test -n $O2IB_SYMVER ; then - AC_MSG_NOTICE([adding $O2IBPATH/$O2IB_SYMVER to $PWD/$SYMVERFILE]) - # strip out the existing symbols versions first - egrep -v $(echo $(awk '{ print $2 }' $O2IBPATH/$O2IB_SYMVER) | tr ' ' '|') $PWD/$SYMVERFILE > $PWD/$SYMVERFILE.old - cat $PWD/$SYMVERFILE.old $O2IBPATH/$O2IB_SYMVER > $PWD/$SYMVERFILE + # we know at this point that the found OFED source is good + O2IB_SYMVER="" + if test $ENABLEO2IB -eq 3 ; then + # OFED default rpm not handle sles10 Modules.symvers name + for name in Module.symvers Modules.symvers; do + if test -f $O2IBPATH/$name; then + O2IB_SYMVER=$name; + break; + fi + done + if test -n "$O2IB_SYMVER"; then + AC_MSG_NOTICE([adding $O2IBPATH/$O2IB_SYMVER to $PWD/$SYMVERFILE]) + # strip out the existing symbols versions first + if test -f $PWD/$SYMVERFILE; then + egrep -v $(echo $(awk '{ print $2 }' $O2IBPATH/$O2IB_SYMVER) | tr ' ' '|') $PWD/$SYMVERFILE > $PWD/$SYMVERFILE.old else - AC_MSG_ERROR([an external source tree was specified for o2iblnd however I could not find a $O2IBPATH/Module.symvers there]) + touch $PWD/$SYMVERFILE.old fi + cat $PWD/$SYMVERFILE.old $O2IBPATH/$O2IB_SYMVER > $PWD/$SYMVERFILE + rm $PWD/$SYMVERFILE.old + else + AC_MSG_ERROR([an external source tree was specified for o2iblnd however I could not find a $O2IBPATH/Module.symvers there]) fi - - LB_LINUX_TRY_COMPILE([ - #include - #include - #if !HAVE_GFP_T - typedef int gfp_t; - #endif - #include - ],[ - ib_dma_map_single(NULL, NULL, 0, 0); - return 0; - ],[ - AC_MSG_RESULT(yes) - AC_DEFINE(HAVE_OFED_IB_DMA_MAP, 1, - [ib_dma_map_single defined]) - ],[ - AC_MSG_RESULT(NO) - ]) - - LB_LINUX_TRY_COMPILE([ - #include - #include - #if !HAVE_GFP_T - typedef int gfp_t; - #endif - #include - ],[ - ib_create_cq(NULL, NULL, NULL, NULL, 0, 0); - return 0; - ],[ - AC_MSG_RESULT(yes) - AC_DEFINE(HAVE_OFED_IB_COMP_VECTOR, 1, - [has completion vector]) - ],[ - AC_MSG_RESULT(NO) - ]) - - EXTRA_KCFLAGS="$EXTRA_KCFLAGS_save" fi + + LN_CONFIG_OFED_SPEC + EXTRA_KCFLAGS="$EXTRA_KCFLAGS_save" fi fi @@ -617,313 +496,6 @@ AC_SUBST(O2IBLND) ]) # -# LN_CONFIG_OPENIB -# -# check for OpenIB in the kernel -AC_DEFUN([LN_CONFIG_OPENIB],[ -AC_MSG_CHECKING([whether to enable OpenIB support]) -# set default -OPENIBPATH="$LINUX/drivers/infiniband" -AC_ARG_WITH([openib], - AC_HELP_STRING([--with-openib=path], - [build openiblnd against path]), - [ - case $with_openib in - yes) ENABLEOPENIB=2 - ;; - no) ENABLEOPENIB=0 - ;; - *) OPENIBPATH="$with_openib" - ENABLEOPENIB=3 - ;; - esac - ],[ - ENABLEOPENIB=1 - ]) -if test $ENABLEOPENIB -eq 0; then - AC_MSG_RESULT([disabled]) -elif test ! \( -f ${OPENIBPATH}/include/ts_ib_core.h -a \ - -f ${OPENIBPATH}/include/ts_ib_cm.h -a \ - -f ${OPENIBPATH}/include/ts_ib_sa_client.h \); then - AC_MSG_RESULT([no]) - case $ENABLEOPENIB in - 1) ;; - 2) AC_MSG_ERROR([kernel OpenIB headers not present]);; - 3) AC_MSG_ERROR([bad --with-openib path]);; - *) AC_MSG_ERROR([internal error]);; - esac -else - case $ENABLEOPENIB in - 1|2) OPENIBCPPFLAGS="-I$OPENIBPATH/include -DIN_TREE_BUILD";; - 3) OPENIBCPPFLAGS="-I$OPENIBPATH/include";; - *) AC_MSG_RESULT([no]) - AC_MSG_ERROR([internal error]);; - esac - OPENIBCPPFLAGS="$OPENIBCPPFLAGS -DIB_NTXRXPARAMS=4" - EXTRA_KCFLAGS_save="$EXTRA_KCFLAGS" - EXTRA_KCFLAGS="$EXTRA_KCFLAGS $OPENIBCPPFLAGS" - LB_LINUX_TRY_COMPILE([ - #include - #include - #include - ],[ - struct ib_device_properties dev_props; - struct ib_cm_active_param cm_active_params; - tTS_IB_CLIENT_QUERY_TID tid; - int enum1 = IB_QP_ATTRIBUTE_STATE; - int enum2 = IB_ACCESS_LOCAL_WRITE; - int enum3 = IB_CQ_CALLBACK_INTERRUPT; - int enum4 = IB_CQ_PROVIDER_REARM; - return 0; - ],[ - AC_MSG_RESULT([yes]) - OPENIBLND="openiblnd" - ],[ - AC_MSG_RESULT([no]) - case $ENABLEOPENIB in - 1) ;; - 2) AC_MSG_ERROR([can't compile with kernel OpenIB headers]);; - 3) AC_MSG_ERROR([can't compile with OpenIB headers under $OPENIBPATH]);; - *) AC_MSG_ERROR([internal error]);; - esac - OPENIBLND="" - OPENIBCPPFLAGS="" - ]) - EXTRA_KCFLAGS="$EXTRA_KCFLAGS_save" -fi -AC_SUBST(OPENIBCPPFLAGS) -AC_SUBST(OPENIBLND) -]) - -# -# LN_CONFIG_CIBLND -# -AC_DEFUN([LN_CONFIG_CIB],[ -AC_MSG_CHECKING([whether to enable Cisco/TopSpin IB support]) -# set default -CIBPATH="" -CIBLND="" -AC_ARG_WITH([cib], - AC_HELP_STRING([--with-cib=path], - [build ciblnd against path]), - [ - case $with_cib in - no) AC_MSG_RESULT([no]);; - *) CIBPATH="$with_cib" - if test -d "$CIBPATH"; then - AC_MSG_RESULT([yes]) - else - AC_MSG_RESULT([no]) - AC_MSG_ERROR([No directory $CIBPATH]) - fi;; - esac - ],[ - AC_MSG_RESULT([no]) - ]) -if test -n "$CIBPATH"; then - CIBCPPFLAGS="-I${CIBPATH}/ib/ts_api_ng/include -I${CIBPATH}/all/kernel_services/include -DUSING_TSAPI" - CIBCPPFLAGS="$CIBCPPFLAGS -DIB_NTXRXPARAMS=3" - EXTRA_KCFLAGS_save="$EXTRA_KCFLAGS" - EXTRA_KCFLAGS="$EXTRA_KCFLAGS $CIBCPPFLAGS" - LB_LINUX_TRY_COMPILE([ - #include - #include - #include - ],[ - struct ib_device_properties dev_props; - struct ib_cm_active_param cm_active_params; - tTS_IB_CLIENT_QUERY_TID tid; - int enum1 = TS_IB_QP_ATTRIBUTE_STATE; - int enum2 = TS_IB_ACCESS_LOCAL_WRITE; - int enum3 = TS_IB_CQ_CALLBACK_INTERRUPT; - int enum4 = TS_IB_CQ_PROVIDER_REARM; - return 0; - ],[ - CIBLND="ciblnd" - ],[ - AC_MSG_ERROR([can't compile ciblnd with given path]) - CIBCPPFLAGS="" - ]) - EXTRA_KCFLAGS="$EXTRA_KCFLAGS_save" -fi -AC_SUBST(CIBCPPFLAGS) -AC_SUBST(CIBLND) -]) - -# -# LN_CONFIG_IIB -# -# check for infinicon infiniband support -# -AC_DEFUN([LN_CONFIG_IIB],[ -AC_MSG_CHECKING([whether to enable Infinicon support]) -# set default -IIBPATH="/usr/include" -AC_ARG_WITH([iib], - AC_HELP_STRING([--with-iib=path], - [build iiblnd against path]), - [ - case $with_iib in - yes) ENABLEIIB=2 - ;; - no) ENABLEIIB=0 - ;; - *) IIBPATH="${with_iib}/include" - ENABLEIIB=3 - ;; - esac - ],[ - ENABLEIIB=1 - ]) -if test $ENABLEIIB -eq 0; then - AC_MSG_RESULT([disabled]) -elif test ! \( -f ${IIBPATH}/linux/iba/ibt.h \); then - AC_MSG_RESULT([no]) - case $ENABLEIIB in - 1) ;; - 2) AC_MSG_ERROR([default Infinicon headers not present]);; - 3) AC_MSG_ERROR([bad --with-iib path]);; - *) AC_MSG_ERROR([internal error]);; - esac -else - IIBCPPFLAGS="-I$IIBPATH" - if test $IIBPATH != "/usr/include"; then - # we need /usr/include come what may - IIBCPPFLAGS="$IIBCPPFLAGS -I/usr/include" - fi - EXTRA_KCFLAGS_save="$EXTRA_KCFLAGS" - EXTRA_KCFLAGS="$EXTRA_KCFLAGS $IIBCPPFLAGS" - LB_LINUX_TRY_COMPILE([ - #include - ],[ - IBT_INTERFACE_UNION interfaces; - FSTATUS rc; - - rc = IbtGetInterfaceByVersion(IBT_INTERFACE_VERSION_2, - &interfaces); - - return rc == FSUCCESS ? 0 : 1; - ],[ - AC_MSG_RESULT([yes]) - IIBLND="iiblnd" - ],[ - AC_MSG_RESULT([no]) - case $ENABLEIIB in - 1) ;; - 2) AC_MSG_ERROR([can't compile with default Infinicon headers]);; - 3) AC_MSG_ERROR([can't compile with Infinicon headers under $IIBPATH]);; - *) AC_MSG_ERROR([internal error]);; - esac - IIBLND="" - IIBCPPFLAGS="" - ]) - EXTRA_KCFLAGS="$EXTRA_KCFLAGS_save" -fi -AC_SUBST(IIBCPPFLAGS) -AC_SUBST(IIBLND) -]) - -# -# LN_CONFIG_VIB -# -# check for Voltaire infiniband support -# -AC_DEFUN([LN_CONFIG_VIB], -[AC_MSG_CHECKING([whether to enable Voltaire IB support]) -VIBPATH="" -AC_ARG_WITH([vib], - AC_HELP_STRING([--with-vib=path], - [build viblnd against path]), - [ - case $with_vib in - no) AC_MSG_RESULT([no]);; - *) VIBPATH="${with_vib}/src/nvigor/ib-code" - if test -d "$with_vib" -a -d "$VIBPATH"; then - AC_MSG_RESULT([yes]) - else - AC_MSG_RESULT([no]) - AC_MSG_ERROR([No directory $VIBPATH]) - fi;; - esac - ],[ - AC_MSG_RESULT([no]) - ]) -if test -z "$VIBPATH"; then - VIBLND="" -else - VIBCPPFLAGS="-I${VIBPATH}/include -I${VIBPATH}/cm" - EXTRA_KCFLAGS_save="$EXTRA_KCFLAGS" - EXTRA_KCFLAGS="$EXTRA_KCFLAGS $VIBCPPFLAGS" - LB_LINUX_TRY_COMPILE([ - #include - #include - #ifdef __BIG_ENDIAN - # define CPU_BE 1 - # define CPU_LE 0 - #endif - #ifdef __LITTLE_ENDIAN - # define CPU_BE 0 - # define CPU_LE 1 - #endif - #include - #include - #include - ],[ - vv_hca_h_t kib_hca; - vv_return_t vvrc; - cm_cep_handle_t cep; - ibat_arp_data_t arp_data; - ibat_stat_t ibatrc; - - vvrc = vv_hca_open("ANY_HCA", NULL, &kib_hca); - cep = cm_create_cep(cm_cep_transp_rc); - ibatrc = ibat_get_ib_data((uint32_t)0, (uint32_t)0, - ibat_paths_primary, &arp_data, - (ibat_get_ib_data_reply_fn_t)NULL, - NULL, 0); - return 0; - ],[ - VIBLND="viblnd" - ],[ - AC_MSG_ERROR([can't compile viblnd with given path]) - ]) - EXTRA_KCFLAGS="$EXTRA_KCFLAGS_save" -fi -if test -n "$VIBLND"; then - EXTRA_KCFLAGS_save="$EXTRA_KCFLAGS" - EXTRA_KCFLAGS="$EXTRA_KCFLAGS $VIBCPPFLAGS" - AC_MSG_CHECKING([if Voltaire still uses void * sg addresses]) - LB_LINUX_TRY_COMPILE([ - #include - #include - #ifdef __BIG_ENDIAN - # define CPU_BE 1 - # define CPU_LE 0 - #endif - #ifdef __LITTLE_ENDIAN - # define CPU_BE 0 - # define CPU_LE 1 - #endif - #include - #include - #include - ],[ - vv_scatgat_t sg; - - return &sg.v_address[3] == NULL; - ],[ - AC_MSG_RESULT([yes]) - VIBCPPFLAGS="$VIBCPPFLAGS -DIBNAL_VOIDSTAR_SGADDR=1" - ],[ - AC_MSG_RESULT([no]) - ]) - EXTRA_KCFLAGS="$EXTRA_KCFLAGS_save" -fi -AC_SUBST(VIBCPPFLAGS) -AC_SUBST(VIBLND) -]) - -# # LN_CONFIG_RALND # # check whether to use the RapidArray lnd @@ -961,24 +533,81 @@ AC_SUBST(RALND) # +# +# LN_CONFIG_USERSPACE +# +# This is defined but empty because it is called from +# build/autconf/lustre-build.m4 which is shared by all branches. +# +AC_DEFUN([LN_CONFIG_USERSPACE], +[ +]) + +# See if sysctl proc_handler wants only 5 arguments (since 2.6.32) +AC_DEFUN([LN_5ARGS_SYSCTL_PROC_HANDLER], +[AC_MSG_CHECKING([if sysctl proc_handler wants 5 args]) +LB_LINUX_TRY_COMPILE([ + #include +],[ + struct ctl_table *table = NULL; + int write = 1; + void __user *buffer = NULL; + size_t *lenp = NULL; + loff_t *ppos = NULL; + + proc_handler *proc_handler; + proc_handler(table, write, buffer, lenp, ppos); + +],[ + AC_MSG_RESULT(yes) + AC_DEFINE(HAVE_5ARGS_SYSCTL_PROC_HANDLER, 1, + [sysctl proc_handler wants 5 args]) +],[ + AC_MSG_RESULT(no) +]) +]) + +# +# 2.6.36 tcp_sendpage() first parameter is 'struct sock' instead of 'struct socket'. +# +AC_DEFUN([LN_CONFIG_TCP_SENDPAGE], +[AC_MSG_CHECKING([if tcp_sendpage first parameter is socket]) +tmp_flags="$EXTRA_KCFLAGS" +EXTRA_KCFLAGS="-Werror" +LB_LINUX_TRY_COMPILE([ + #include + #include +],[ + tcp_sendpage((struct socket*)0, NULL, 0, 0, 0); +],[ + AC_MSG_RESULT(yes) + AC_DEFINE(HAVE_TCP_SENDPAGE_USE_SOCKET, 1, + [tcp_sendpage use socket as first parameter]) +],[ + AC_MSG_RESULT(no) +]) +EXTRA_KCFLAGS="$tmp_flags" +]) + +# # LN_PROG_LINUX # # LNet linux kernel checks # AC_DEFUN([LN_PROG_LINUX], [ +LN_FUNC_DEV_GET_BY_NAME_2ARG LN_CONFIG_AFFINITY LN_CONFIG_BACKOFF LN_CONFIG_QUADRICS -LN_CONFIG_GM -LN_CONFIG_OPENIB -LN_CONFIG_CIB -LN_CONFIG_VIB -LN_CONFIG_IIB LN_CONFIG_O2IB LN_CONFIG_RALND LN_CONFIG_PTLLND LN_CONFIG_MX +# 2.6.32 +LN_5ARGS_SYSCTL_PROC_HANDLER +# 2.6.36 +LN_CONFIG_TCP_SENDPAGE ]) # @@ -1117,13 +746,8 @@ LN_CONFIG_USOCKLND # AC_DEFUN([LN_CONDITIONALS], [AM_CONDITIONAL(BUILD_QSWLND, test x$QSWLND = "xqswlnd") -AM_CONDITIONAL(BUILD_GMLND, test x$GMLND = "xgmlnd") AM_CONDITIONAL(BUILD_MXLND, test x$MXLND = "xmxlnd") AM_CONDITIONAL(BUILD_O2IBLND, test x$O2IBLND = "xo2iblnd") -AM_CONDITIONAL(BUILD_OPENIBLND, test x$OPENIBLND = "xopeniblnd") -AM_CONDITIONAL(BUILD_CIBLND, test x$CIBLND = "xciblnd") -AM_CONDITIONAL(BUILD_IIBLND, test x$IIBLND = "xiiblnd") -AM_CONDITIONAL(BUILD_VIBLND, test x$VIBLND = "xviblnd") AM_CONDITIONAL(BUILD_RALND, test x$RALND = "xralnd") AM_CONDITIONAL(BUILD_PTLLND, test x$PTLLND = "xptllnd") AM_CONDITIONAL(BUILD_UPTLLND, test x$UPTLLND = "xptllnd") @@ -1147,20 +771,10 @@ lnet/include/lnet/Makefile lnet/include/lnet/linux/Makefile lnet/klnds/Makefile lnet/klnds/autoMakefile -lnet/klnds/gmlnd/Makefile lnet/klnds/mxlnd/autoMakefile lnet/klnds/mxlnd/Makefile -lnet/klnds/gmlnd/autoMakefile -lnet/klnds/openiblnd/Makefile -lnet/klnds/openiblnd/autoMakefile lnet/klnds/o2iblnd/Makefile lnet/klnds/o2iblnd/autoMakefile -lnet/klnds/ciblnd/Makefile -lnet/klnds/ciblnd/autoMakefile -lnet/klnds/iiblnd/Makefile -lnet/klnds/iiblnd/autoMakefile -lnet/klnds/viblnd/Makefile -lnet/klnds/viblnd/autoMakefile lnet/klnds/qswlnd/Makefile lnet/klnds/qswlnd/autoMakefile lnet/klnds/ralnd/Makefile @@ -1178,12 +792,6 @@ lnet/ulnds/autoMakefile lnet/ulnds/socklnd/Makefile lnet/ulnds/ptllnd/Makefile lnet/utils/Makefile -]) -case $lb_target_os in - darwin) - AC_CONFIG_FILES([ lnet/include/lnet/darwin/Makefile ]) - ;; -esac ])