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b94a3ee9f6
A cache LV - from LVM's perpective - is a user accessible device that links the cachepool LV and the origin LV. The following functions were added to facilitate the creation and removal of this top-level LV: 1) 'lv_cache_create' - takes a cachepool and an origin device and links them into a new top-level LV of 'cache' segment type. No allocation is necessary in this function, as the sub-LVs contain all of the necessary allocated space. Only the top-level layer needs to be created. 2) 'lv_cache_remove' - this function removes the top-level LV of a cache LV - promoting the cachepool and origin sub-LVs to top-level devices and leaving them exposed to the user. That is, the cachepool is unlinked and free to be used with another origin to form a new cache LV; and the origin is no longer cached. (Currently, if the cache needs to be flushed, it is done in this function and the function waits for it to complete before proceeding. This will be taken out in a future patch in favor of polling.)
223 lines
4.3 KiB
Makefile
223 lines
4.3 KiB
Makefile
#
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# Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
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# Copyright (C) 2004-2014 Red Hat, Inc. All rights reserved.
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#
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# This file is part of LVM2.
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#
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# This copyrighted material is made available to anyone wishing to use,
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# modify, copy, or redistribute it subject to the terms and conditions
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# of the GNU General Public License v.2.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software Foundation,
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# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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srcdir = @srcdir@
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top_srcdir = @top_srcdir@
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top_builddir = @top_builddir@
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ifeq ("@LVM1@", "shared")
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SUBDIRS = format1
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endif
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ifeq ("@POOL@", "shared")
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SUBDIRS += format_pool
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endif
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ifeq ("@SNAPSHOTS@", "shared")
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SUBDIRS += snapshot
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endif
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ifeq ("@MIRRORS@", "shared")
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SUBDIRS += mirror
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endif
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ifeq ("@RAID@", "shared")
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SUBDIRS += raid
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endif
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ifeq ("@REPLICATORS@", "shared")
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SUBDIRS += replicator
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endif
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ifeq ("@THIN@", "shared")
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SUBDIRS += thin
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endif
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ifeq ("@CACHE@", "shared")
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SUBDIRS += cache_segtype
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endif
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SOURCES =\
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activate/activate.c \
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cache/lvmcache.c \
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commands/toolcontext.c \
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config/config.c \
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datastruct/btree.c \
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datastruct/str_list.c \
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device/dev-cache.c \
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device/dev-io.c \
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device/dev-md.c \
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device/dev-swap.c \
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device/dev-type.c \
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device/dev-luks.c \
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display/display.c \
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error/errseg.c \
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unknown/unknown.c \
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filters/filter-composite.c \
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filters/filter-persistent.c \
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filters/filter-regex.c \
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filters/filter-sysfs.c \
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filters/filter-md.c \
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filters/filter-mpath.c \
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filters/filter-partitioned.c \
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filters/filter-type.c \
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format_text/archive.c \
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format_text/archiver.c \
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format_text/export.c \
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format_text/flags.c \
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format_text/format-text.c \
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format_text/import.c \
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format_text/import_vsn1.c \
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format_text/tags.c \
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format_text/text_label.c \
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freeseg/freeseg.c \
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label/label.c \
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locking/file_locking.c \
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locking/locking.c \
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locking/no_locking.c \
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log/log.c \
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metadata/cache_manip.c \
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metadata/lv.c \
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metadata/lv_manip.c \
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metadata/merge.c \
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metadata/metadata.c \
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metadata/mirror.c \
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metadata/pool_manip.c \
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metadata/pv.c \
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metadata/pv_manip.c \
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metadata/pv_map.c \
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metadata/raid_manip.c \
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metadata/replicator_manip.c \
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metadata/segtype.c \
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metadata/snapshot_manip.c \
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metadata/thin_manip.c \
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metadata/vg.c \
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misc/crc.c \
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misc/lvm-exec.c \
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misc/lvm-file.c \
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misc/lvm-globals.c \
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misc/lvm-string.c \
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misc/lvm-wrappers.c \
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misc/lvm-percent.c \
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mm/memlock.c \
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properties/prop_common.c \
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report/properties.c \
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report/report.c \
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striped/striped.c \
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uuid/uuid.c \
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zero/zero.c
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ifeq ("@HAVE_REALTIME@", "yes")
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SOURCES +=\
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misc/timestamp.c
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endif
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ifeq ("@LVM1@", "internal")
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SOURCES +=\
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format1/disk-rep.c \
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format1/format1.c \
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format1/import-export.c \
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format1/import-extents.c \
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format1/layout.c \
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format1/lvm1-label.c \
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format1/vg_number.c
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endif
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ifeq ("@POOL@", "internal")
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SOURCES +=\
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format_pool/disk_rep.c \
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format_pool/format_pool.c \
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format_pool/import_export.c \
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format_pool/pool_label.c
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endif
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ifeq ("@CLUSTER@", "internal")
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SOURCES += locking/cluster_locking.c
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endif
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ifeq ("@CLUSTER@", "shared")
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SUBDIRS += locking
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endif
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ifeq ("@SNAPSHOTS@", "internal")
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SOURCES += snapshot/snapshot.c
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endif
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ifeq ("@MIRRORS@", "internal")
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SOURCES += mirror/mirrored.c
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endif
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ifeq ("@RAID@", "internal")
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SOURCES += raid/raid.c
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endif
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ifeq ("@REPLICATORS@", "internal")
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SOURCES += replicator/replicator.c
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endif
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ifeq ("@THIN@", "internal")
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SOURCES += thin/thin.c
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endif
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ifeq ("@CACHE@", "internal")
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SOURCES += cache_segtype/cache.c
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endif
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ifeq ("@DEVMAPPER@", "yes")
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SOURCES +=\
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activate/dev_manager.c \
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activate/fs.c
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endif
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ifeq ("@HAVE_LIBDL@", "yes")
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SOURCES +=\
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locking/external_locking.c \
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misc/sharedlib.c
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endif
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ifeq ("@BUILD_LVMETAD@", "yes")
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SOURCES +=\
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cache/lvmetad.c
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endif
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ifeq ("@DMEVENTD@", "yes")
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CLDFLAGS += -L$(top_builddir)/daemons/dmeventd
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LIBS += -ldevmapper-event
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endif
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LIB_NAME = liblvm-internal
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LIB_STATIC = $(LIB_NAME).a
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ifeq ($(MAKECMDGOALS),distclean)
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SUBDIRS =\
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format1 \
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format_pool \
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snapshot \
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mirror \
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raid \
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replicator \
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thin \
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cache_segtype \
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locking
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endif
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CFLOW_LIST = $(SOURCES)
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CFLOW_LIST_TARGET = $(LIB_NAME).cflow
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include $(top_builddir)/make.tmpl
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$(SUBDIRS): $(LIB_STATIC)
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DISTCLEAN_TARGETS += misc/configure.h misc/lvm-version.h
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