2 # Makefile for the kernel software RAID and LVM drivers.
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-snapshot-objs := dm-snap.o dm-exception-store.o
8 dm-mirror-objs := dm-log.o dm-raid1.o
9 raid6-objs := raid6main.o raid6algos.o raid6recov.o raid6tables.o \
10 raid6int1.o raid6int2.o raid6int4.o \
11 raid6int8.o raid6int16.o raid6int32.o \
12 raid6mmx.o raid6sse1.o raid6sse2.o
13 hostprogs-y := mktables
15 CFLAGS_raid6int8.o += -O2
17 # Note: link order is important. All raid personalities
18 # and xor.o must come before md.o, as they each initialise
19 # themselves, and md.o may use the personalities when it
22 obj-$(CONFIG_MD_LINEAR) += linear.o
23 obj-$(CONFIG_MD_RAID0) += raid0.o
24 obj-$(CONFIG_MD_RAID1) += raid1.o
25 obj-$(CONFIG_MD_RAID10) += raid10.o
26 obj-$(CONFIG_MD_RAID5) += raid5.o xor.o
27 obj-$(CONFIG_MD_RAID6) += raid6.o xor.o
28 obj-$(CONFIG_MD_MULTIPATH) += multipath.o
29 obj-$(CONFIG_BLK_DEV_MD) += md.o
30 obj-$(CONFIG_BLK_DEV_DM) += dm-mod.o
31 obj-$(CONFIG_DM_CRYPT) += dm-crypt.o
32 obj-$(CONFIG_DM_SNAPSHOT) += dm-snapshot.o
33 obj-$(CONFIG_DM_MIRROR) += dm-mirror.o
34 obj-$(CONFIG_DM_ZERO) += dm-zero.o
36 quiet_cmd_unroll = UNROLL $@
37 cmd_unroll = $(PERL) $(srctree)/$(src)/unroll.pl $(UNROLL) \
38 < $< > $@ || ( rm -f $@ && exit 1 )
40 targets += raid6int1.c
41 $(obj)/raid6int1.c: UNROLL := 1
42 $(obj)/raid6int1.c: $(src)/raid6int.uc $(src)/unroll.pl FORCE
43 $(call if_changed,unroll)
45 targets += raid6int2.c
46 $(obj)/raid6int2.c: UNROLL := 2
47 $(obj)/raid6int2.c: $(src)/raid6int.uc $(src)/unroll.pl FORCE
48 $(call if_changed,unroll)
50 targets += raid6int4.c
51 $(obj)/raid6int4.c: UNROLL := 4
52 $(obj)/raid6int4.c: $(src)/raid6int.uc $(src)/unroll.pl FORCE
53 $(call if_changed,unroll)
55 targets += raid6int8.c
56 $(obj)/raid6int8.c: UNROLL := 8
57 $(obj)/raid6int8.c: $(src)/raid6int.uc $(src)/unroll.pl FORCE
58 $(call if_changed,unroll)
60 targets += raid6int16.c
61 $(obj)/raid6int16.c: UNROLL := 16
62 $(obj)/raid6int16.c: $(src)/raid6int.uc $(src)/unroll.pl FORCE
63 $(call if_changed,unroll)
65 targets += raid6int32.c
66 $(obj)/raid6int32.c: UNROLL := 32
67 $(obj)/raid6int32.c: $(src)/raid6int.uc $(src)/unroll.pl FORCE
68 $(call if_changed,unroll)
70 quiet_cmd_mktable = TABLE $@
71 cmd_mktable = $(obj)/mktables > $@ || ( rm -f $@ && exit 1 )
73 targets += raid6tables.c
74 $(obj)/raid6tables.c: $(obj)/mktables FORCE
75 $(call if_changed,mktable)