mm: keep a guard page below a grow-down stack segment
[sfrench/cifs-2.6.git] / lib / Makefile
1 #
2 # Makefile for some libs needed in the kernel.
3 #
4
5 ifdef CONFIG_FUNCTION_TRACER
6 ORIG_CFLAGS := $(KBUILD_CFLAGS)
7 KBUILD_CFLAGS = $(subst -pg,,$(ORIG_CFLAGS))
8 endif
9
10 lib-y := ctype.o string.o vsprintf.o cmdline.o \
11          rbtree.o radix-tree.o dump_stack.o \
12          idr.o int_sqrt.o extable.o prio_tree.o \
13          sha1.o irq_regs.o reciprocal_div.o argv_split.o \
14          proportions.o prio_heap.o ratelimit.o show_mem.o \
15          is_single_threaded.o plist.o decompress.o flex_array.o
16
17 lib-$(CONFIG_MMU) += ioremap.o
18 lib-$(CONFIG_SMP) += cpumask.o
19
20 lib-y   += kobject.o kref.o klist.o
21
22 obj-y += bcd.o div64.o sort.o parser.o halfmd4.o debug_locks.o random32.o \
23          bust_spinlocks.o hexdump.o kasprintf.o bitmap.o scatterlist.o \
24          string_helpers.o gcd.o lcm.o list_sort.o uuid.o
25
26 ifeq ($(CONFIG_DEBUG_KOBJECT),y)
27 CFLAGS_kobject.o += -DDEBUG
28 CFLAGS_kobject_uevent.o += -DDEBUG
29 endif
30
31 lib-$(CONFIG_HOTPLUG) += kobject_uevent.o
32 obj-$(CONFIG_GENERIC_IOMAP) += iomap.o
33 obj-$(CONFIG_HAS_IOMEM) += iomap_copy.o devres.o
34 obj-$(CONFIG_CHECK_SIGNATURE) += check_signature.o
35 obj-$(CONFIG_DEBUG_LOCKING_API_SELFTESTS) += locking-selftest.o
36 obj-$(CONFIG_DEBUG_SPINLOCK) += spinlock_debug.o
37 lib-$(CONFIG_RWSEM_GENERIC_SPINLOCK) += rwsem-spinlock.o
38 lib-$(CONFIG_RWSEM_XCHGADD_ALGORITHM) += rwsem.o
39 lib-$(CONFIG_GENERIC_FIND_FIRST_BIT) += find_next_bit.o
40 lib-$(CONFIG_GENERIC_FIND_NEXT_BIT) += find_next_bit.o
41 obj-$(CONFIG_GENERIC_FIND_LAST_BIT) += find_last_bit.o
42
43 CFLAGS_hweight.o = $(subst $(quote),,$(CONFIG_ARCH_HWEIGHT_CFLAGS))
44 obj-$(CONFIG_GENERIC_HWEIGHT) += hweight.o
45
46 obj-$(CONFIG_LOCK_KERNEL) += kernel_lock.o
47 obj-$(CONFIG_BTREE) += btree.o
48 obj-$(CONFIG_DEBUG_PREEMPT) += smp_processor_id.o
49 obj-$(CONFIG_DEBUG_LIST) += list_debug.o
50 obj-$(CONFIG_DEBUG_OBJECTS) += debugobjects.o
51
52 ifneq ($(CONFIG_HAVE_DEC_LOCK),y)
53   lib-y += dec_and_lock.o
54 endif
55
56 obj-$(CONFIG_BITREVERSE) += bitrev.o
57 obj-$(CONFIG_RATIONAL)  += rational.o
58 obj-$(CONFIG_CRC_CCITT) += crc-ccitt.o
59 obj-$(CONFIG_CRC16)     += crc16.o
60 obj-$(CONFIG_CRC_T10DIF)+= crc-t10dif.o
61 obj-$(CONFIG_CRC_ITU_T) += crc-itu-t.o
62 obj-$(CONFIG_CRC32)     += crc32.o
63 obj-$(CONFIG_CRC7)      += crc7.o
64 obj-$(CONFIG_LIBCRC32C) += libcrc32c.o
65 obj-$(CONFIG_GENERIC_ALLOCATOR) += genalloc.o
66
67 obj-$(CONFIG_ZLIB_INFLATE) += zlib_inflate/
68 obj-$(CONFIG_ZLIB_DEFLATE) += zlib_deflate/
69 obj-$(CONFIG_REED_SOLOMON) += reed_solomon/
70 obj-$(CONFIG_LZO_COMPRESS) += lzo/
71 obj-$(CONFIG_LZO_DECOMPRESS) += lzo/
72 obj-$(CONFIG_RAID6_PQ) += raid6/
73
74 lib-$(CONFIG_DECOMPRESS_GZIP) += decompress_inflate.o
75 lib-$(CONFIG_DECOMPRESS_BZIP2) += decompress_bunzip2.o
76 lib-$(CONFIG_DECOMPRESS_LZMA) += decompress_unlzma.o
77 lib-$(CONFIG_DECOMPRESS_LZO) += decompress_unlzo.o
78
79 obj-$(CONFIG_TEXTSEARCH) += textsearch.o
80 obj-$(CONFIG_TEXTSEARCH_KMP) += ts_kmp.o
81 obj-$(CONFIG_TEXTSEARCH_BM) += ts_bm.o
82 obj-$(CONFIG_TEXTSEARCH_FSM) += ts_fsm.o
83 obj-$(CONFIG_SMP) += percpu_counter.o
84 obj-$(CONFIG_AUDIT_GENERIC) += audit.o
85
86 obj-$(CONFIG_SWIOTLB) += swiotlb.o
87 obj-$(CONFIG_IOMMU_HELPER) += iommu-helper.o
88 obj-$(CONFIG_FAULT_INJECTION) += fault-inject.o
89 obj-$(CONFIG_CPU_NOTIFIER_ERROR_INJECT) += cpu-notifier-error-inject.o
90
91 lib-$(CONFIG_GENERIC_BUG) += bug.o
92
93 obj-$(CONFIG_HAVE_ARCH_TRACEHOOK) += syscall.o
94
95 obj-$(CONFIG_DYNAMIC_DEBUG) += dynamic_debug.o
96
97 obj-$(CONFIG_NLATTR) += nlattr.o
98
99 obj-$(CONFIG_LRU_CACHE) += lru_cache.o
100
101 obj-$(CONFIG_DMA_API_DEBUG) += dma-debug.o
102
103 obj-$(CONFIG_GENERIC_CSUM) += checksum.o
104
105 obj-$(CONFIG_GENERIC_ATOMIC64) += atomic64.o
106
107 obj-$(CONFIG_ATOMIC64_SELFTEST) += atomic64_test.o
108
109 hostprogs-y     := gen_crc32table
110 clean-files     := crc32table.h
111
112 $(obj)/crc32.o: $(obj)/crc32table.h
113
114 quiet_cmd_crc32 = GEN     $@
115       cmd_crc32 = $< > $@
116
117 $(obj)/crc32table.h: $(obj)/gen_crc32table
118         $(call cmd,crc32)