drivers/md/Makefile

   1 #
   2 # Makefile for the kernel software RAID and LVM drivers.
   3 #
   4
   5 dm-mod-objs     := dm.o dm-table.o dm-target.o dm-linear.o dm-stripe.o \
   6                    dm-ioctl.o dm-io.o kcopyd.o
   7 dm-multipath-objs := dm-hw-handler.o dm-path-selector.o dm-mpath.o
   8 dm-snapshot-objs := dm-snap.o dm-exception-store.o
   9 dm-mirror-objs  := dm-log.o dm-raid1.o
  10 dm-rdac-objs    := dm-mpath-rdac.o
  11 dm-hp-sw-objs   := dm-mpath-hp-sw.o
  12 md-mod-objs     := md.o bitmap.o
  13 raid456-objs    := raid5.o raid6algos.o raid6recov.o raid6tables.o \
  14                    raid6int1.o raid6int2.o raid6int4.o \
  15                    raid6int8.o raid6int16.o raid6int32.o \
  16                    raid6altivec1.o raid6altivec2.o raid6altivec4.o \
  17                    raid6altivec8.o \
  18                    raid6mmx.o raid6sse1.o raid6sse2.o
  19 hostprogs-y     := mktables
  20
  21 # Note: link order is important.  All raid personalities
  22 # and must come before md.o, as they each initialise
  23 # themselves, and md.o may use the personalities when it
  24 # auto-initialised.
  25
  26 obj-$(CONFIG_MD_LINEAR)         += linear.o
  27 obj-$(CONFIG_MD_RAID0)          += raid0.o
  28 obj-$(CONFIG_MD_RAID1)          += raid1.o
  29 obj-$(CONFIG_MD_RAID10)         += raid10.o
  30 obj-$(CONFIG_MD_RAID456)        += raid456.o
  31 obj-$(CONFIG_MD_MULTIPATH)      += multipath.o
  32 obj-$(CONFIG_MD_FAULTY)         += faulty.o
  33 obj-$(CONFIG_BLK_DEV_MD)        += md-mod.o
  34 obj-$(CONFIG_BLK_DEV_DM)        += dm-mod.o
  35 obj-$(CONFIG_DM_CRYPT)          += dm-crypt.o
  36 obj-$(CONFIG_DM_DELAY)          += dm-delay.o
  37 obj-$(CONFIG_DM_MULTIPATH)      += dm-multipath.o dm-round-robin.o
  38 obj-$(CONFIG_DM_MULTIPATH_EMC)  += dm-emc.o
  39 obj-$(CONFIG_DM_MULTIPATH_HP)   += dm-hp-sw.o
  40 obj-$(CONFIG_DM_MULTIPATH_RDAC) += dm-rdac.o
  41 obj-$(CONFIG_DM_SNAPSHOT)       += dm-snapshot.o
  42 obj-$(CONFIG_DM_MIRROR)         += dm-mirror.o
  43 obj-$(CONFIG_DM_ZERO)           += dm-zero.o
  44
  45 quiet_cmd_unroll = UNROLL  $@
  46       cmd_unroll = $(PERL) $(srctree)/$(src)/unroll.pl $(UNROLL) \
  47                    < $< > $@ || ( rm -f $@ && exit 1 )
  48
  49 ifeq ($(CONFIG_ALTIVEC),y)
  50 altivec_flags := -maltivec -mabi=altivec
  51 endif
  52
  53 ifeq ($(CONFIG_DM_UEVENT),y)
  54 dm-mod-objs                     += dm-uevent.o
  55 endif
  56
  57 targets += raid6int1.c
  58 $(obj)/raid6int1.c:   UNROLL := 1
  59 $(obj)/raid6int1.c:   $(src)/raid6int.uc $(src)/unroll.pl FORCE
  60         $(call if_changed,unroll)
  61
  62 targets += raid6int2.c
  63 $(obj)/raid6int2.c:   UNROLL := 2
  64 $(obj)/raid6int2.c:   $(src)/raid6int.uc $(src)/unroll.pl FORCE
  65         $(call if_changed,unroll)
  66
  67 targets += raid6int4.c
  68 $(obj)/raid6int4.c:   UNROLL := 4
  69 $(obj)/raid6int4.c:   $(src)/raid6int.uc $(src)/unroll.pl FORCE
  70         $(call if_changed,unroll)
  71
  72 targets += raid6int8.c
  73 $(obj)/raid6int8.c:   UNROLL := 8
  74 $(obj)/raid6int8.c:   $(src)/raid6int.uc $(src)/unroll.pl FORCE
  75         $(call if_changed,unroll)
  76
  77 targets += raid6int16.c
  78 $(obj)/raid6int16.c:  UNROLL := 16
  79 $(obj)/raid6int16.c:  $(src)/raid6int.uc $(src)/unroll.pl FORCE
  80         $(call if_changed,unroll)
  81
  82 targets += raid6int32.c
  83 $(obj)/raid6int32.c:  UNROLL := 32
  84 $(obj)/raid6int32.c:  $(src)/raid6int.uc $(src)/unroll.pl FORCE
  85         $(call if_changed,unroll)
  86
  87 CFLAGS_raid6altivec1.o += $(altivec_flags)
  88 targets += raid6altivec1.c
  89 $(obj)/raid6altivec1.c:   UNROLL := 1
  90 $(obj)/raid6altivec1.c:   $(src)/raid6altivec.uc $(src)/unroll.pl FORCE
  91         $(call if_changed,unroll)
  92
  93 CFLAGS_raid6altivec2.o += $(altivec_flags)
  94 targets += raid6altivec2.c
  95 $(obj)/raid6altivec2.c:   UNROLL := 2
  96 $(obj)/raid6altivec2.c:   $(src)/raid6altivec.uc $(src)/unroll.pl FORCE
  97         $(call if_changed,unroll)
  98
  99 CFLAGS_raid6altivec4.o += $(altivec_flags)
 100 targets += raid6altivec4.c
 101 $(obj)/raid6altivec4.c:   UNROLL := 4
 102 $(obj)/raid6altivec4.c:   $(src)/raid6altivec.uc $(src)/unroll.pl FORCE
 103         $(call if_changed,unroll)
 104
 105 CFLAGS_raid6altivec8.o += $(altivec_flags)
 106 targets += raid6altivec8.c
 107 $(obj)/raid6altivec8.c:   UNROLL := 8
 108 $(obj)/raid6altivec8.c:   $(src)/raid6altivec.uc $(src)/unroll.pl FORCE
 109         $(call if_changed,unroll)
 110
 111 quiet_cmd_mktable = TABLE   $@
 112       cmd_mktable = $(obj)/mktables > $@ || ( rm -f $@ && exit 1 )
 113
 114 targets += raid6tables.c
 115 $(obj)/raid6tables.c: $(obj)/mktables FORCE
 116         $(call if_changed,mktable)