X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=blobdiff_plain;f=lnet%2Fautoconf%2Flustre-lnet.m4;h=bb30405336a6ef9792d475bb7b938c4255ff5913;hp=795d1c93e78cc30d1206e88b7bf813bc7876ec35;hb=413b6c2e365cf3ff986611e20dd77186ed25a3ac;hpb=a2a84db5891099b4fe388095397b6cecd4036bad diff --git a/lnet/autoconf/lustre-lnet.m4 b/lnet/autoconf/lustre-lnet.m4 index 795d1c9..bb30405 100644 --- a/lnet/autoconf/lustre-lnet.m4 +++ b/lnet/autoconf/lustre-lnet.m4 @@ -6,7 +6,7 @@ AC_DEFUN([LN_CONFIG_MAX_PAYLOAD], [AC_MSG_CHECKING([for non-default maximum LNET payload]) AC_ARG_WITH([max-payload-mb], - AC_HELP_STRING([--with-max-payload-mb=MBytes], + AC_HELP_STRING([--with-max-payload-mb=MBytes], [set maximum lnet payload in MBytes]), [ AC_MSG_RESULT([$with_max_payload_mb]) @@ -42,49 +42,22 @@ fi ]) # -# LC_CONFIG_CDEBUG +# LN_FUNC_DEV_GET_BY_NAME_2ARG # -# whether to enable various libcfs debugs (CDEBUG, ENTRY/EXIT, LASSERT, etc.) -# -AC_DEFUN([LC_CONFIG_CDEBUG], -[ -AC_MSG_CHECKING([whether to disable CDEBUG, CWARN, etc.]) -AC_ARG_ENABLE([libcfs_cdebug], - AC_HELP_STRING([--disable-libcfs-cdebug], - [disable libcfs CDEBUG, CWARN]), - [],[disable_libcfs_cdebug='no']) -AC_MSG_RESULT([$disable_libcfs_cdebug]) -if test x$disable_libcfs_cdebug != xno; then - AC_DEFINE(CDEBUG_ENABLED, 0, [disable libcfs CDEBUG, CWARN]) -else - AC_DEFINE(CDEBUG_ENABLED, 1, [enable libcfs CDEBUG, CWARN]) -fi - -AC_MSG_CHECKING([whether to enable ENTRY/EXIT]) -AC_ARG_ENABLE([libcfs_trace], - AC_HELP_STRING([--enable-libcfs-trace], - [enable libcfs ENTRY/EXIT]), - [],[enable_libcfs_trace='no']) -AC_MSG_RESULT([$enable_libcfs_trace]) -if test x$enable_libcfs_trace != xno; then - AC_DEFINE(CDEBUG_ENTRY_EXIT, 1, [enable libcfs ENTRY/EXIT]) -else - AC_DEFINE(CDEBUG_ENTRY_EXIT, 0, [disable libcfs ENTRY/EXIT]) -fi - -AC_MSG_CHECKING([whether to disable LASSERT, LASSERTF]) -AC_ARG_ENABLE([libcfs_assert], - AC_HELP_STRING([--disable-libcfs-assert], - [disable libcfs LASSERT, LASSERTF]), - [],[disable_libcfs_assert='no']) -AC_MSG_RESULT([$disable_libcfs_assert]) -if test x$disable_libcfs_assert != xno; then - AC_DEFINE(LIBCFS_DEBUG, 0, [disable libcfs LASSERT, LASSERTF]) -else - AC_DEFINE(LIBCFS_DEBUG, 1, [enable libcfs LASSERT, LASSERTF]) -fi +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 # @@ -108,7 +81,7 @@ else cpumask_t m; #else unsigned long m; - #endif + #endif set_cpus_allowed(&t, m); ],[ AC_DEFINE(CPU_AFFINITY, 1, [kernel has cpu affinity support]) @@ -127,7 +100,7 @@ fi AC_DEFUN([LN_CONFIG_PORTALS], [AC_MSG_CHECKING([for portals]) AC_ARG_WITH([portals], - AC_HELP_STRING([--with-portals=path], + AC_HELP_STRING([--with-portals=path], [set path to portals]), [ case $with_portals in @@ -137,7 +110,6 @@ AC_ARG_WITH([portals], ENABLEPORTALS=1 ;; esac - ], [ ENABLEPORTALS=0 ]) @@ -145,11 +117,12 @@ PTLLNDCPPFLAGS="" if test $ENABLEPORTALS -eq 0; then AC_MSG_RESULT([no]) elif test ! \( -f ${PORTALS}/include/portals/p30.h \); then - AC_MSG_RESULT([no]) + AC_MSG_RESULT([no]) AC_MSG_ERROR([bad --with-portals path]) else - AC_MSG_RESULT([$PORTALS]) - PTLLNDCPPFLAGS="-I${PORTALS}/include" + PORTALS=$(readlink --canonicalize $PORTALS) + AC_MSG_RESULT([$PORTALS]) + PTLLNDCPPFLAGS="-I${PORTALS}/include" fi AC_SUBST(PTLLNDCPPFLAGS) ]) @@ -172,30 +145,15 @@ else if test "$BOCD" != 0 ; then AC_DEFINE(SOCKNAL_BACKOFF, 1, [use tunable backoff TCP]) AC_MSG_RESULT(yes) + if grep rto_max $LINUX/include/linux/tcp.h|grep -q __u16; then + AC_DEFINE(SOCKNAL_BACKOFF_MS, 1, [tunable backoff TCP in ms]) + fi else AC_MSG_RESULT([no (no kernel support)]) fi fi ]) -# -# LN_CONFIG_PANIC_DUMPLOG -# -# check if tunable panic_dumplog is wanted -# -AC_DEFUN([LN_CONFIG_PANIC_DUMPLOG], -[AC_MSG_CHECKING([for tunable panic_dumplog support]) -AC_ARG_ENABLE([panic_dumplog], - AC_HELP_STRING([--enable-panic_dumplog], - [enable panic_dumplog]), - [],[enable_panic_dumplog='no']) -if test x$enable_panic_dumplog = xyes ; then - AC_DEFINE(LNET_DUMP_ON_PANIC, 1, [use dumplog on panic]) - AC_MSG_RESULT([yes (by request)]) -else - AC_MSG_RESULT([no]) -fi -]) # # LN_CONFIG_PTLLND @@ -290,6 +248,7 @@ if test -d $QSNET/drivers/net/qsnet ; then QSWLND="qswlnd" AC_MSG_CHECKING([for multirail EKC]) if test -f $QSNET/include/elan/epcomms.h; then + QSNET=$(readlink --canonicalize $QSNET) AC_MSG_RESULT([supported]) QSWCPPFLAGS="-I$QSNET/include -DMULTIRAIL_EKC=1" else @@ -315,106 +274,6 @@ 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 @@ -452,6 +311,7 @@ elif test ! \( -f ${MXPATH}/include/myriexpress.h -a \ *) AC_MSG_ERROR([internal error]);; esac else + MXPATH=$(readlink --canonicalize $MXPATH) MXCPPFLAGS="-I$MXPATH/include" EXTRA_KCFLAGS_save="$EXTRA_KCFLAGS" EXTRA_KCFLAGS="$EXTRA_KCFLAGS $MXCPPFLAGS" @@ -499,386 +359,140 @@ AC_SUBST(MXLND) # LN_CONFIG_O2IB # AC_DEFUN([LN_CONFIG_O2IB],[ + AC_MSG_CHECKING([whether to enable OpenIB gen2 support]) # set default -O2IBPATH="$LINUX/drivers/infiniband" AC_ARG_WITH([o2ib], AC_HELP_STRING([--with-o2ib=path], [build o2iblnd against path]), [ case $with_o2ib in - yes) ENABLEO2IB=2 + yes) O2IBPATHS="$LINUX $LINUX/drivers/infiniband" + ENABLEO2IB=2 ;; no) ENABLEO2IB=0 ;; - *) O2IBPATH=$with_o2ib + *) O2IBPATHS=$with_o2ib ENABLEO2IB=3 ;; esac ],[ + O2IBPATHS="$LINUX $LINUX/drivers/infiniband" ENABLEO2IB=1 ]) if test $ENABLEO2IB -eq 0; then AC_MSG_RESULT([disabled]) -elif test ! \( -f ${O2IBPATH}/include/rdma/rdma_cm.h -a \ - -f ${O2IBPATH}/include/rdma/ib_cm.h -a\ - -f ${O2IBPATH}/include/rdma/ib_verbs.h -a\ - -f ${O2IBPATH}/include/rdma/ib_fmr_pool.h \); then - AC_MSG_RESULT([no]) - case $ENABLEO2IB in - 1) ;; - 2) AC_MSG_ERROR([kernel OpenIB gen2 headers not present]);; - 3) AC_MSG_ERROR([bad --with-o2ib path]);; - *) AC_MSG_ERROR([internal error]);; - esac else - O2IBCPPFLAGS="-I$O2IBPATH/include" - EXTRA_KCFLAGS_save="$EXTRA_KCFLAGS" - EXTRA_KCFLAGS="$EXTRA_KCFLAGS $O2IBCPPFLAGS" - LB_LINUX_TRY_COMPILE([ - #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" - ],[ + o2ib_found=false + for O2IBPATH in $O2IBPATHS; do + if test \( -f ${O2IBPATH}/include/rdma/rdma_cm.h -a \ + -f ${O2IBPATH}/include/rdma/ib_cm.h -a \ + -f ${O2IBPATH}/include/rdma/ib_verbs.h -a \ + -f ${O2IBPATH}/include/rdma/ib_fmr_pool.h \); 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 + done + if ! $o2ib_found; then 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 $O2IBPATH]);; - *) AC_MSG_ERROR([internal error]);; + 1) ;; + 2) AC_MSG_ERROR([kernel OpenIB gen2 headers not present]);; + 3) AC_MSG_ERROR([bad --with-o2ib path]);; + *) AC_MSG_ERROR([internal error]);; esac - O2IBLND="" - O2IBCPPFLAGS="" - ]) - EXTRA_KCFLAGS="$EXTRA_KCFLAGS_save" + else + O2IBPATH=$(readlink --canonicalize $O2IBPATH) + O2IBCPPFLAGS="-I$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 + #include + #include + #include + #include + #include + ],[ + struct rdma_cm_id *cm_idi __attribute__ ((unused)); + struct rdma_conn_param conn_param __attribute__ ((unused)); + struct ib_device_attr device_attr __attribute__ ((unused)); + struct ib_qp_attr qp_attr __attribute__ ((unused)); + struct ib_pool_fmr pool_fmr __attribute__ ((unused)); + enum ib_cm_rej_reason rej_reason __attribute__ ((unused)); + + rdma_destroy_id(NULL); + ],[ + 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 + if test -f $PWD/$SYMVERFILE; then + egrep -v $(echo $(awk '{ print $2 }' $O2IBPATH/$O2IB_SYMVER) | tr ' ' '|') $PWD/$SYMVERFILE > $PWD/$SYMVERFILE.old + else + 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 $O2IBPATH/Module.symvers there]) + fi + fi + + LN_CONFIG_OFED_SPEC + EXTRA_KCFLAGS="$EXTRA_KCFLAGS_save" + fi fi + +AC_SUBST(EXTRA_LNET_INCLUDE) AC_SUBST(O2IBCPPFLAGS) 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" +# In RHEL 6.2, rdma_create_id() takes the queue-pair type as a fourth argument +if test $ENABLEO2IB -ne 0; then + AC_MSG_CHECKING([if rdma_create_id wants four args]) LB_LINUX_TRY_COMPILE([ - #include - #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; + rdma_create_id(NULL, NULL, 0, 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 $CIBPATH]) - fi;; - esac + AC_DEFINE(HAVE_RDMA_CREATE_ID_4ARG, 1, + [rdma_create_id wants 4 args]) ],[ AC_MSG_RESULT([no]) ]) -if test -n "$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="$EXTRA_KCFLAGS_save" -fi -AC_SUBST(VIBCPPFLAGS) -AC_SUBST(VIBLND) ]) # @@ -917,174 +531,137 @@ AC_SUBST(RALND) ]) # -# LN_STRUCT_PAGE_LIST +# LN_CONFIG_GNILND # -# 2.6.4 no longer has page->list +# check whether to use the Gemini Network Interface lnd # -AC_DEFUN([LN_STRUCT_PAGE_LIST], -[AC_MSG_CHECKING([if struct page has a list field]) -LB_LINUX_TRY_COMPILE([ - #include -],[ - struct page page; - &page.list; -],[ - AC_MSG_RESULT([yes]) - AC_DEFINE(HAVE_PAGE_LIST, 1, [struct page has a list field]) -],[ - AC_MSG_RESULT([no]) -]) -]) +AC_DEFUN([LN_CONFIG_GNILND], +[#### Gemini Network Interface +AC_MSG_CHECKING([whether to enable GNI lnd]) +AC_ARG_ENABLE([gni], + AC_HELP_STRING([--enable-gni], + [enable GNI lnd]), + [],[enable_gni='no']) +AC_MSG_RESULT([$enable_gni]) -# -# LN_STRUCT_SIGHAND -# -# red hat 2.4 adds sighand to struct task_struct -# -AC_DEFUN([LN_STRUCT_SIGHAND], -[AC_MSG_CHECKING([if task_struct has a sighand field]) -LB_LINUX_TRY_COMPILE([ - #include -],[ - struct task_struct p; - p.sighand = NULL; -],[ - AC_DEFINE(CONFIG_RH_2_4_20, 1, [this kernel contains Red Hat 2.4.20 patches]) - AC_MSG_RESULT([yes]) -],[ - AC_MSG_RESULT([no]) -]) -]) +if test x$enable_gni = xyes ; then + AC_MSG_CHECKING([if GNI kernel headers are present]) + # placeholder + # GNICPPFLAGS was set in spec file + EXTRA_KCFLAGS_save="$EXTRA_KCFLAGS" + EXTRA_KCFLAGS="$EXTRA_KCFLAGS $GNICPPFLAGS" + LB_LINUX_TRY_COMPILE([ + #include + #include + ],[ + gni_cdm_handle_t kgni_domain; + gni_return_t rc; + int rrc; -# -# LN_FUNC_CPU_ONLINE -# -# cpu_online is different in rh 2.4, vanilla 2.4, and 2.6 -# -AC_DEFUN([LN_FUNC_CPU_ONLINE], -[AC_MSG_CHECKING([if kernel defines cpu_online()]) -LB_LINUX_TRY_COMPILE([ - #include -],[ - cpu_online(0); -],[ - AC_MSG_RESULT([yes]) - AC_DEFINE(HAVE_CPU_ONLINE, 1, [cpu_online found]) -],[ - AC_MSG_RESULT([no]) -]) -]) + rc = gni_cdm_create(0, 1, 1, 0, &kgni_domain); -# -# LN_TYPE_GFP_T -# -# check if gfp_t is typedef-ed -# -AC_DEFUN([LN_TYPE_GFP_T], -[AC_MSG_CHECKING([if kernel defines gfp_t]) -LB_LINUX_TRY_COMPILE([ - #include -],[ - return sizeof(gfp_t); -],[ - AC_MSG_RESULT([yes]) - AC_DEFINE(HAVE_GFP_T, 1, [gfp_t found]) -],[ - AC_MSG_RESULT([no]) -]) -]) + rrc = (rc == GNI_RC_SUCCESS) ? 0 : 1; -# -# LN_TYPE_CPUMASK_T -# -# same goes for cpumask_t -# -AC_DEFUN([LN_TYPE_CPUMASK_T], -[AC_MSG_CHECKING([if kernel defines cpumask_t]) -LB_LINUX_TRY_COMPILE([ - #include -],[ - return sizeof (cpumask_t); -],[ - AC_MSG_RESULT([yes]) - AC_DEFINE(HAVE_CPUMASK_T, 1, [cpumask_t found]) -],[ - AC_MSG_RESULT([no]) -]) + return rrc; + ],[ + AC_MSG_RESULT([yes]) + GNILND="gnilnd" + ],[ + AC_MSG_RESULT([no]) + AC_MSG_ERROR([can't compile gnilnd with given GNICPPFLAGS: $GNICPPFLAGS]) + ]) + # at this point, we have gnilnd basic support, now check for extra features + AC_MSG_CHECKING([to use RCA in gnilnd]) + LB_LINUX_TRY_COMPILE([ + #include + #include + #include + ],[ + gni_cdm_handle_t kgni_domain; + gni_return_t rc; + krca_ticket_t ticket = KRCA_NULL_TICKET; + int rrc; + __u32 nid = 0, nic_addr; + + rc = gni_cdm_create(0, 1, 1, 0, &kgni_domain); + + rrc = (rc == GNI_RC_SUCCESS) ? 0 : 1; + + rrc += krca_nid_to_nicaddrs(nid, 1, &nic_addr); + + rrc += krca_register(&ticket, RCA_MAKE_SERVICE_INDEX(RCA_IO_CLASS, 9), 99, 0); + + return rrc; + ],[ + AC_MSG_RESULT([yes]) + GNICPPFLAGS="$GNICPPFLAGS -DGNILND_USE_RCA=1" + GNILNDRCA="gnilndrca" + ],[ + AC_MSG_RESULT([no]) + ]) + EXTRA_KCFLAGS="$EXTRA_KCFLAGS_save" +fi +AC_SUBST(GNICPPFLAGS) +AC_SUBST(GNILNDRCA) +AC_SUBST(GNILND) ]) + # -# LN_FUNC_SHOW_TASK # -# we export show_task(), but not all kernels have it (yet) +# LN_CONFIG_USERSPACE # -AC_DEFUN([LN_FUNC_SHOW_TASK], -[AC_MSG_CHECKING([if kernel exports show_task]) -have_show_task=0 -for file in ksyms sched ; do - if grep -q "EXPORT_SYMBOL(show_task)" \ - "$LINUX/kernel/$file.c" 2>/dev/null ; then - have_show_task=1 - break - fi -done -if test x$have_show_task = x1 ; then - AC_DEFINE(HAVE_SHOW_TASK, 1, [show_task is exported]) - AC_MSG_RESULT([yes]) -else - AC_MSG_RESULT([no]) -fi -]) - -# LN_TASKLIST_LOCK -# 2.6.18 remove tasklist_lock export -AC_DEFUN([LN_TASKLIST_LOCK], -[AC_MSG_CHECKING([kernel export tasklist_lock]) - if grep -q "EXPORT_SYMBOL(tasklist_lock)" \ - "$LINUX/kernel/fork.c" 2>/dev/null ; then - AC_DEFINE(HAVE_TASKLIST_LOCK, 1, - [tasklist_lock exported]) - AC_MSG_RESULT([yes]) - else - AC_MSG_RESULT([no]) - fi +# This is defined but empty because it is called from +# build/autconf/lustre-build.m4 which is shared by all branches. +# +AC_DEFUN([LN_CONFIG_USERSPACE], +[ ]) -# 2.6.19 API changes -# kmem_cache_destroy(cachep) return void instead of -# int -AC_DEFUN([LN_KMEM_CACHE_DESTROY_INT], -[AC_MSG_CHECKING([kmem_cache_destroy(cachep) return int]) +# See if sysctl proc_handler wants only 5 arguments (since 2.6.32) +AC_DEFUN([LN_5ARGS_SYSCTL_PROC_HANDLER], +[AC_MSG_CHECKING([if sysctl proc_handler wants 5 args]) LB_LINUX_TRY_COMPILE([ - #include + #include ],[ - int i = kmem_cache_destroy(NULL); + struct ctl_table *table = NULL; + int write = 1; + void __user *buffer = NULL; + size_t *lenp = NULL; + loff_t *ppos = NULL; + + proc_handler *proc_handler = NULL; + proc_handler(table, write, buffer, lenp, ppos); + ],[ AC_MSG_RESULT(yes) - AC_DEFINE(HAVE_KMEM_CACHE_DESTROY_INT, 1, - [kmem_cache_destroy(cachep) return int]) + AC_DEFINE(HAVE_5ARGS_SYSCTL_PROC_HANDLER, 1, + [sysctl proc_handler wants 5 args]) ],[ - AC_MSG_RESULT(NO) + AC_MSG_RESULT(no) ]) ]) -#2.6.19 API change -#panic_notifier_list use atomic_notifier operations # -AC_DEFUN([LN_ATOMIC_PANIC_NOTIFIER], -[AC_MSG_CHECKING([panic_notifier_list is atomic]) +# 2.6.36 tcp_sendpage() first parameter is 'struct sock' instead of 'struct socket'. +# +AC_DEFUN([LN_CONFIG_TCP_SENDPAGE], +[AC_MSG_CHECKING([if tcp_sendpage first parameter is socket]) +tmp_flags="$EXTRA_KCFLAGS" +EXTRA_KCFLAGS="-Werror" LB_LINUX_TRY_COMPILE([ - #include - #include + #include + #include ],[ - struct atomic_notifier_head panic_notifier_list; + tcp_sendpage((struct socket*)0, NULL, 0, 0, 0); ],[ AC_MSG_RESULT(yes) - AC_DEFINE(HAVE_ATOMIC_PANIC_NOTIFIER, 1, - [panic_notifier_list is atomic_notifier_head]) + AC_DEFINE(HAVE_TCP_SENDPAGE_USE_SOCKET, 1, + [tcp_sendpage use socket as first parameter]) ],[ - AC_MSG_RESULT(NO) + AC_MSG_RESULT(no) ]) +EXTRA_KCFLAGS="$tmp_flags" ]) # @@ -1094,32 +671,19 @@ LB_LINUX_TRY_COMPILE([ # AC_DEFUN([LN_PROG_LINUX], [ -LC_CONFIG_CDEBUG -LN_FUNC_CPU_ONLINE -LN_TYPE_GFP_T -LN_TYPE_CPUMASK_T +LN_FUNC_DEV_GET_BY_NAME_2ARG LN_CONFIG_AFFINITY LN_CONFIG_BACKOFF -LN_CONFIG_PANIC_DUMPLOG LN_CONFIG_QUADRICS -LN_CONFIG_GM -LN_CONFIG_OPENIB -LN_CONFIG_CIB -LN_CONFIG_VIB -LN_CONFIG_IIB LN_CONFIG_O2IB LN_CONFIG_RALND +LN_CONFIG_GNILND LN_CONFIG_PTLLND LN_CONFIG_MX - -LN_STRUCT_PAGE_LIST -LN_STRUCT_SIGHAND -LN_FUNC_SHOW_TASK -# 2.6.18 -LN_TASKLIST_LOCK -# 2.6.19 -LN_KMEM_CACHE_DESTROY_INT -LN_ATOMIC_PANIC_NOTIFIER +# 2.6.32 +LN_5ARGS_SYSCTL_PROC_HANDLER +# 2.6.36 +LN_CONFIG_TCP_SENDPAGE ]) # @@ -1153,11 +717,6 @@ AC_CHECK_FUNCS([gethostbyname socket connect]) # lnet/utils/debug.c AC_CHECK_HEADERS([linux/version.h]) -AC_CHECK_TYPE([spinlock_t], - [AC_DEFINE(HAVE_SPINLOCK_T, 1, [spinlock_t is defined])], - [], - [#include ]) - # lnet/utils/wirecheck.c AC_CHECK_FUNCS([strnlen]) @@ -1191,20 +750,6 @@ else fi AC_SUBST(LIBREADLINE) -AC_MSG_CHECKING([if efence debugging support is requested]) -AC_ARG_ENABLE(efence, - AC_HELP_STRING([--enable-efence], - [use efence library]), - [],[enable_efence='no']) -AC_MSG_RESULT([$enable_efence]) -if test "$enable_efence" = "yes" ; then - LIBEFENCE="-lefence" - AC_DEFINE(HAVE_LIBEFENCE, 1, [libefence support is requested]) -else - LIBEFENCE="" -fi -AC_SUBST(LIBEFENCE) - # -------- enable acceptor libwrap (TCP wrappers) support? ------- AC_MSG_CHECKING([if libwrap support is requested]) AC_ARG_ENABLE([libwrap], @@ -1223,31 +768,6 @@ else fi AC_SUBST(LIBWRAP) -# -------- check for -lpthread support ---- -AC_MSG_CHECKING([whether to use libpthread for lnet library]) -AC_ARG_ENABLE([libpthread], - AC_HELP_STRING([--disable-libpthread], - [disable libpthread]), - [],[enable_libpthread=yes]) -if test "$enable_libpthread" = "yes" ; then - AC_CHECK_LIB([pthread], [pthread_create], - [ENABLE_LIBPTHREAD="yes"], - [ENABLE_LIBPTHREAD="no"]) - if test "$ENABLE_LIBPTHREAD" = "yes" ; then - AC_MSG_RESULT([$ENABLE_LIBPTHREAD]) - PTHREAD_LIBS="-lpthread" - AC_DEFINE([HAVE_LIBPTHREAD], 1, [use libpthread]) - else - PTHREAD_LIBS="" - AC_MSG_RESULT([no libpthread is found]) - fi - AC_SUBST(PTHREAD_LIBS) -else - AC_MSG_RESULT([no (disabled explicitly)]) - ENABLE_LIBPTHREAD="no" -fi -AC_SUBST(ENABLE_LIBPTHREAD) - # ---------------------------------------- # some tests for catamount-like systems # ---------------------------------------- @@ -1297,16 +817,12 @@ 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$RALND = "xralnd") +AM_CONDITIONAL(BUILD_GNILND, test x$GNILND = "xgnilnd") +AM_CONDITIONAL(BUILD_GNILND_RCA, test x$GNILNDRCA = "xgnilndrca") AM_CONDITIONAL(BUILD_PTLLND, test x$PTLLND = "xptllnd") -AM_CONDITIONAL(BUILD_UPTLLND, test x$UPTLLND = "xptllnd") AM_CONDITIONAL(BUILD_USOCKLND, test x$USOCKLND = "xusocklnd") ]) @@ -1323,54 +839,32 @@ lnet/autoMakefile lnet/autoconf/Makefile lnet/doc/Makefile lnet/include/Makefile -lnet/include/libcfs/Makefile -lnet/include/libcfs/linux/Makefile 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 lnet/klnds/ralnd/autoMakefile +lnet/klnds/gnilnd/Makefile +lnet/klnds/gnilnd/autoMakefile lnet/klnds/socklnd/Makefile lnet/klnds/socklnd/autoMakefile lnet/klnds/ptllnd/Makefile lnet/klnds/ptllnd/autoMakefile -lnet/libcfs/Makefile -lnet/libcfs/autoMakefile -lnet/libcfs/linux/Makefile lnet/lnet/Makefile lnet/lnet/autoMakefile -lnet/tests/Makefile -lnet/tests/autoMakefile +lnet/selftest/Makefile +lnet/selftest/autoMakefile lnet/ulnds/Makefile 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/libcfs/darwin/Makefile lnet/include/lnet/darwin/Makefile -lnet/libcfs/darwin/Makefile ]) - ;; -esac ])