d4afb16f5a
This commit rewrites both the mpool and rcache frameworks. Summary of changes: - Before this change a significant portion of the rcache functionality lived in mpool components. This meant that it was impossible to add a new memory pool to use with rdma networks (ugni, openib, etc) without duplicating the functionality of an existing mpool component. All the registration functionality has been removed from the mpool and placed in the rcache framework. - All registration cache mpools components (udreg, grdma, gpusm, rgpusm) have been changed to rcache components. rcaches are allocated and released in the same way mpool components were. - It is now valid to pass NULL as the resources argument when creating an rcache. At this time the gpusm and rgpusm components support this. All other rcache components require non-NULL resources. - A new mpool component has been added: hugepage. This component supports huge page allocations on linux. - Memory pools are now allocated using "hints". Each mpool component is queried with the hints and returns a priority. The current hints supported are NULL (uses posix_memalign/malloc), page_size=x (huge page mpool), and mpool=x. - The sm mpool has been moved to common/sm. This reflects that the sm mpool is specialized and not meant for any general allocations. This mpool may be moved back into the mpool framework if there is any objection. - The opal_free_list_init arguments have been updated. The unused0 argument is not used to pass in the registration cache module. The mpool registration flags are now rcache registration flags. - All components have been updated to make use of the new framework interfaces. As this commit makes significant changes to both the mpool and rcache frameworks both versions have been bumped to 3.0.0. Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
120 строки
4.2 KiB
Makefile
120 строки
4.2 KiB
Makefile
#
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# Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
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# University Research and Technology
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# Corporation. All rights reserved.
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# Copyright (c) 2004-2005 The University of Tennessee and The University
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# of Tennessee Research Foundation. All rights
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# reserved.
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# Copyright (c) 2004-2009 High Performance Computing Center Stuttgart,
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# University of Stuttgart. All rights reserved.
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# Copyright (c) 2004-2005 The Regents of the University of California.
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# All rights reserved.
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# Copyright (c) 2010-2015 Cisco Systems, Inc. All rights reserved.
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# Copyright (c) 2010-2015 Los Alamos National Security, LLC.
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# All rights reserved.
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# $COPYRIGHT$
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#
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# Additional copyrights may follow
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#
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# $HEADER$
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#
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# A word of explanation...
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#
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# This library is linked against various MCA components because all
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# shared-memory based components (e.g., btl/sm, btl/smcuda, etc.) need to
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# share some common code and data. There's two cases:
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#
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# 1. libmca_common_sm.la is a shared library. By linking that shared
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# library to all components that need it, the OS linker will
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# automatically load it into the process as necessary, and there will
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# only be one copy (i.e., all the components will share *one* copy of
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# the code and data).
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#
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# 2. libmca_common_sm.la is a static library. In this case, it will
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# be rolled up into the top-level libmpi.la. It will also be rolled
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# into each component, but then the component will also be rolled up
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# into the upper-level libmpi.la. Linkers universally know how to
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# "figure this out" so that we end up with only one copy of the code
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# and data.
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#
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# Note that building this common component statically and linking
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# against other dynamic components is *not* supported!
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# Header files
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headers = \
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common_sm.h \
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common_sm_mpool.h
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# Source files
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sources = \
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common_sm.c \
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common_sm_mpool.c
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# Help file
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dist_opaldata_DATA = help-mpi-common-sm.txt
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# As per above, we'll either have an installable or noinst result.
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# The installable one should follow the same MCA prefix naming rules
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# (i.e., libmca_<type>_<name>.la). The noinst one can be named
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# whatever it wants, although libmca_<type>_<name>_noinst.la is
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# recommended.
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# To simplify components that link to this library, we will *always*
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# have an output libtool library named libmca_<type>_<name>.la -- even
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# for case 2) described above (i.e., so there's no conditional logic
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# necessary in component Makefile.am's that link to this library).
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# Hence, if we're creating a noinst version of this library (i.e.,
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# case 2), we sym link it to the libmca_<type>_<name>.la name
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# (libtool will do the Right Things under the covers). See the
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# all-local and clean-local rules, below, for how this is effected.
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lib_LTLIBRARIES =
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noinst_LTLIBRARIES =
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comp_inst = lib@OPAL_LIB_PREFIX@mca_common_sm.la
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comp_noinst = lib@OPAL_LIB_PREFIX@mca_common_sm_noinst.la
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if MCA_BUILD_opal_common_sm_DSO
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lib_LTLIBRARIES += $(comp_inst)
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else
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noinst_LTLIBRARIES += $(comp_noinst)
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endif
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lib@OPAL_LIB_PREFIX@mca_common_sm_la_SOURCES = \
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$(headers) $(sources)
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lib@OPAL_LIB_PREFIX@mca_common_sm_la_LDFLAGS = \
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-version-info $(libmca_opal_common_sm_so_version)
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lib@OPAL_LIB_PREFIX@mca_common_sm_noinst_la_SOURCES = \
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$(headers) $(sources)
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# Conditionally install the header files
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if WANT_INSTALL_HEADERS
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opaldir = $(opalincludedir)/$(subdir)
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opal_HEADERS = $(headers)
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endif
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# These two rules will sym link the "noinst" libtool library filename
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# to the installable libtool library filename in the case where we are
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# compiling this component statically (case 2), described above).
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# See Makefile.ompi-rules for an explanation of the "V" macros, below
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V=0
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OMPI_V_LN_SCOMP = $(ompi__v_LN_SCOMP_$V)
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ompi__v_LN_SCOMP_ = $(ompi__v_LN_SCOMP_$AM_DEFAULT_VERBOSITY)
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ompi__v_LN_SCOMP_0 = @echo " LN_S " `basename $(comp_inst)`;
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all-local:
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$(OMPI_V_LN_SCOMP) if test -z "$(lib_LTLIBRARIES)"; then \
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rm -f "$(comp_inst)"; \
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$(LN_S) "$(comp_noinst)" "$(comp_inst)"; \
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fi
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clean-local:
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if test -z "$(lib_LTLIBRARIES)"; then \
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rm -f "$(comp_inst)"; \
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fi
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