Commit | Line | Data |
---|---|---|
b7cdc182 | 1 | # SPDX-License-Identifier: (GPL-2.0-only or LGPL-2.1-only) |
9f36eaed | 2 | |
cfa6cc1d | 3 | TOP_LTTNG_MODULES_DIR := $(shell dirname $(lastword $(MAKEFILE_LIST)))/../.. |
72e6c528 | 4 | |
600da0c9 | 5 | include $(TOP_LTTNG_MODULES_DIR)/src/Kbuild.common |
72e6c528 | 6 | |
2bc89292 | 7 | ccflags-y += -I$(TOP_LTTNG_MODULES_DIR)/include |
6d61b34d | 8 | |
6ccec973 MJ |
9 | obj-$(CONFIG_LTTNG) += lttng-probe-sched.o |
10 | obj-$(CONFIG_LTTNG) += lttng-probe-irq.o | |
11 | obj-$(CONFIG_LTTNG) += lttng-probe-timer.o | |
c02d67bc MJ |
12 | |
13 | # A dependency on internal header 'mm/slab.h' was introduced in v6.0 | |
14 | kmem_dep = $(srctree)/mm/slab.h | |
15 | kmem_dep_wildcard = $(wildcard $(kmem_dep)) | |
16 | kmem_dep_check = $(shell \ | |
17 | if [ \( $(VERSION) -ge 7 \ | |
18 | -o \( $(VERSION) -eq 6 -a $(PATCHLEVEL) -ge 0 \) \) -a \ | |
19 | -z "$(kmem_dep_wildcard)" ] ; then \ | |
20 | echo "warn" ; \ | |
21 | else \ | |
22 | echo "ok" ; \ | |
23 | fi ;) | |
24 | ifeq ($(kmem_dep_check),ok) | |
25 | obj-$(CONFIG_LTTNG) += lttng-probe-kmem.o | |
26 | else | |
27 | $(warning File $(kmem_dep) not found. Probe "kmem" is disabled. Use full kernel source tree to enable it.) | |
28 | endif | |
29 | ||
6ccec973 MJ |
30 | obj-$(CONFIG_LTTNG) += lttng-probe-module.o |
31 | obj-$(CONFIG_LTTNG) += lttng-probe-power.o | |
6ccec973 | 32 | obj-$(CONFIG_LTTNG) += lttng-probe-statedump.o |
c337ddc2 | 33 | |
3568fb65 | 34 | ifneq ($(CONFIG_NET_9P),) |
66872297 | 35 | obj-$(CONFIG_LTTNG) += lttng-probe-9p.o |
3568fb65 MJ |
36 | endif # CONFIG_NET_9P |
37 | ||
a918229e MD |
38 | i2c_dep = $(srctree)/include/trace/events/i2c.h |
39 | ifneq ($(wildcard $(i2c_dep)),) | |
40 | obj-$(CONFIG_LTTNG) += lttng-probe-i2c.o | |
41 | endif | |
42 | ||
056f5922 | 43 | ifneq ($(CONFIG_KVM),) |
808dd6df MJ |
44 | obj-$(CONFIG_LTTNG) += lttng-probe-kvm.o |
45 | ifneq ($(CONFIG_X86),) | |
9bd027ed MJ |
46 | ifneq ($(CONFIG_KALLSYMS_ALL),) |
47 | kvm_dep_lapic = $(srctree)/arch/x86/kvm/lapic.h | |
48 | kvm_dep_lapic_check = $(wildcard $(kvm_dep_lapic)) | |
49 | ifneq ($(kvm_dep_lapic_check),) | |
66872297 | 50 | kvm_dep_iodev = $(srctree)/include/kvm/iodev.h |
9bd027ed MJ |
51 | kvm_dep_iodev_check = $(wildcard $(kvm_dep_iodev)) |
52 | ifneq ($(kvm_dep_iodev_check),) | |
53 | kvm_dep_emulate = $(srctree)/arch/x86/kvm/kvm_emulate.h | |
54 | kvm_dep_emulate_wildcard = $(wildcard $(kvm_dep_emulate)) | |
55 | kvm_dep_emulate_check = $(shell \ | |
56 | if [ \( $(VERSION) -ge 6 \ | |
57 | -o \( $(VERSION) -eq 5 -a $(PATCHLEVEL) -eq 7 \) \) -a \ | |
58 | -z "$(kvm_dep_emulate_wildcard)" ] ; then \ | |
59 | echo "warn" ; \ | |
60 | else \ | |
61 | echo "ok" ; \ | |
62 | fi ;) | |
63 | ifeq ($(kvm_dep_emulate_check),ok) | |
64 | CFLAGS_lttng-probe-kvm-x86.o += -I$(srctree)/virt/kvm \ | |
65 | -I$(srctree)/arch/x86/kvm | |
66 | CFLAGS_lttng-probe-kvm-x86-mmu.o += -I$(srctree)/virt/kvm | |
67 | obj-$(CONFIG_LTTNG) += lttng-probe-kvm-x86.o | |
68 | obj-$(CONFIG_LTTNG) += lttng-probe-kvm-x86-mmu.o | |
69 | else # ($(kvm_dep_emulate_check),ok) | |
70 | $(warning File $(kvm_dep_emulate) not found. Probe "kvm" x86-specific is disabled. Use full kernel source tree to enable it.) | |
71 | endif # ($(kvm_dep_emulate_check),ok) | |
72 | else # $(kvm_dep_iodev_check) | |
73 | $(warning File $(kvm_dep_iodev) not found. Probe "kvm" x86-specific is disabled. Use full kernel source tree to enable it.) | |
74 | endif # $(kvm_dep_iodev_check) | |
75 | else # $(kvm_dep_lapic_check) | |
76 | $(warning File $(kvm_dep_lapic) not found. Probe "kvm" x86-specific is disabled. Use full kernel source tree to enable it.) | |
77 | endif # $(kvm_dep_lapic_check) | |
78 | else | |
79 | $(warning CONFIG_KALLSYMS_ALL is disabled. Probe "kvm" x86-specific is disabled. Rebuild your kernel with this configuration option enabled in order to trace this subsystem.) | |
80 | endif # CONFIG_KALLSYMS_ALL | |
808dd6df MJ |
81 | endif # CONFIG_X86 |
82 | endif # CONFIG_KVM | |
056f5922 | 83 | |
d2507215 | 84 | ifneq ($(CONFIG_X86),) |
808dd6df | 85 | x86_irq_vectors_dep = $(srctree)/arch/x86/include/asm/trace/irq_vectors.h |
da0f6c58 | 86 | |
808dd6df MJ |
87 | ifneq ($(wildcard $(x86_irq_vectors_dep)),) |
88 | obj-$(CONFIG_LTTNG) += lttng-probe-x86-irq-vectors.o | |
89 | endif # $(wildcard $(x86_irq_vectors_dep)) | |
da0f6c58 | 90 | |
808dd6df | 91 | x86_exceptions_dep = $(srctree)/arch/x86/include/asm/trace/exceptions.h |
da0f6c58 | 92 | |
808dd6df MJ |
93 | ifneq ($(wildcard $(x86_exceptions_dep)),) |
94 | obj-$(CONFIG_LTTNG) += lttng-probe-x86-exceptions.o | |
95 | endif # $(wildcard $(x86_exceptions_dep)) | |
96 | endif # CONFIG_X86 | |
d2507215 | 97 | |
12ce29c7 | 98 | obj-$(CONFIG_LTTNG) += lttng-probe-signal.o |
3a523f5b | 99 | |
77004db8 RC |
100 | ifneq ($(CONFIG_DMA_SHARED_BUFFER),) |
101 | obj-$(CONFIG_LTTNG) += $(shell \ | |
102 | if [ $(VERSION) -ge 5 \ | |
2b10b359 | 103 | -o \( $(VERSION) -eq 4 -a $(PATCHLEVEL) -ge 10 \) ] ; then \ |
77004db8 RC |
104 | echo "lttng-probe-dma-fence.o" ; fi;) |
105 | endif # CONFIG_DMA_SHARED_BUFFER | |
106 | ||
c9604bd3 | 107 | ifneq ($(CONFIG_BLOCK),) |
808dd6df MJ |
108 | # need blk_cmd_buf_len |
109 | ifneq ($(CONFIG_EVENT_TRACING),) | |
110 | obj-$(CONFIG_LTTNG) += lttng-probe-block.o | |
111 | endif # CONFIG_EVENT_TRACING | |
112 | endif # CONFIG_BLOCK | |
c9604bd3 | 113 | |
b283666f | 114 | ifneq ($(CONFIG_NET),) |
808dd6df MJ |
115 | obj-$(CONFIG_LTTNG) += lttng-probe-napi.o |
116 | obj-$(CONFIG_LTTNG) += lttng-probe-skb.o | |
12ce29c7 | 117 | obj-$(CONFIG_LTTNG) += lttng-probe-net.o |
66872297 MJ |
118 | obj-$(CONFIG_LTTNG) += lttng-probe-sock.o |
119 | obj-$(CONFIG_LTTNG) += lttng-probe-udp.o | |
808dd6df | 120 | endif # CONFIG_NET |
b283666f PW |
121 | |
122 | ifneq ($(CONFIG_SND_SOC),) | |
12ce29c7 | 123 | obj-$(CONFIG_LTTNG) += lttng-probe-asoc.o |
808dd6df | 124 | endif # CONFIG_SND_SOC |
b283666f | 125 | |
b283666f | 126 | ifneq ($(CONFIG_GPIOLIB),) |
66872297 | 127 | obj-$(CONFIG_LTTNG) += lttng-probe-gpio.o |
808dd6df | 128 | endif # CONFIG_GPIOLIB |
b283666f PW |
129 | |
130 | ifneq ($(CONFIG_JBD2),) | |
808dd6df MJ |
131 | obj-$(CONFIG_LTTNG) += lttng-probe-jbd2.o |
132 | endif # CONFIG_JBD2 | |
b283666f PW |
133 | |
134 | ifneq ($(CONFIG_JBD),) | |
66872297 | 135 | obj-$(CONFIG_LTTNG) += lttng-probe-jbd.o |
808dd6df | 136 | endif # CONFIG_JBD |
b283666f PW |
137 | |
138 | ifneq ($(CONFIG_REGULATOR),) | |
12ce29c7 | 139 | obj-$(CONFIG_LTTNG) += lttng-probe-regulator.o |
808dd6df | 140 | endif # CONFIG_REGULATOR |
b283666f PW |
141 | |
142 | ifneq ($(CONFIG_SCSI),) | |
12ce29c7 | 143 | obj-$(CONFIG_LTTNG) += lttng-probe-scsi.o |
808dd6df | 144 | endif # CONFIG_SCSI |
b283666f | 145 | |
12ce29c7 | 146 | obj-$(CONFIG_LTTNG) += lttng-probe-vmscan.o |
808dd6df | 147 | |
7c68b363 AG |
148 | # lock probe does not work, so disabling it for now |
149 | #ifneq ($(CONFIG_LOCKDEP),) | |
808dd6df MJ |
150 | # obj-$(CONFIG_LTTNG) += lttng-probe-lock.o |
151 | #endif # CONFIG_LOCKDEP | |
7c68b363 | 152 | |
b87700e3 | 153 | ifneq ($(CONFIG_BTRFS_FS),) |
808dd6df | 154 | btrfs_dep = $(srctree)/fs/btrfs/*.h |
12ce29c7 MJ |
155 | ifneq ($(wildcard $(btrfs_dep)),) |
156 | obj-$(CONFIG_LTTNG) += lttng-probe-btrfs.o | |
157 | else | |
158 | $(warning Files $(btrfs_dep) not found. Probe "btrfs" is disabled. Use full kernel source tree to enable it.) | |
159 | endif # $(wildcard $(btrfs_dep)) | |
808dd6df | 160 | endif # CONFIG_BTRFS_FS |
b87700e3 | 161 | |
18b4a3f9 MJ |
162 | ifneq ($(CONFIG_COMPACTION),) |
163 | # A dependency on internal header 'mm/internal.h' was introduced in v5.18 | |
164 | compaction_dep = $(srctree)/mm/internal.h | |
165 | compaction_dep_wildcard = $(wildcard $(compaction_dep)) | |
166 | compaction_dep_check = $(shell \ | |
167 | if [ \( $(VERSION) -ge 6 \ | |
168 | -o \( $(VERSION) -eq 5 -a $(PATCHLEVEL) -ge 18 \) \) -a \ | |
169 | -z "$(compaction_dep_wildcard)" ] ; then \ | |
170 | echo "warn" ; \ | |
171 | else \ | |
172 | echo "ok" ; \ | |
173 | fi ;) | |
174 | ifeq ($(compaction_dep_check),ok) | |
175 | obj-$(CONFIG_LTTNG) += lttng-probe-compaction.o | |
176 | else | |
177 | $(warning Files $(compaction_dep) not found. Probe "compaction" is disabled. Use full kernel source tree to enable it.) | |
178 | endif # $(wildcard $(compaction_dep)) | |
179 | endif # CONFIG_COMPACTION | |
b87700e3 AG |
180 | |
181 | ifneq ($(CONFIG_EXT4_FS),) | |
808dd6df | 182 | ext4_dep = $(srctree)/fs/ext4/*.h |
12ce29c7 MJ |
183 | ifneq ($(wildcard $(ext4_dep)),) |
184 | obj-$(CONFIG_LTTNG) += lttng-probe-ext4.o | |
185 | else | |
808dd6df | 186 | $(warning Files $(ext4_dep) not found. Probe "ext4" is disabled. Use full kernel source tree to enable it.) |
808dd6df | 187 | endif # $(wildcard $(ext4_dep)) |
808dd6df | 188 | endif # CONFIG_EXT4_FS |
b87700e3 | 189 | |
66872297 | 190 | obj-$(CONFIG_LTTNG) += lttng-probe-printk.o |
808dd6df | 191 | |
b87700e3 | 192 | ifneq ($(CONFIG_FRAME_WARN),0) |
808dd6df | 193 | CFLAGS_lttng-probe-printk.o += -Wframe-larger-than=2200 |
b87700e3 AG |
194 | endif |
195 | ||
369d82bb | 196 | # Introduced in v3.6, remove in v5.18 |
ed1149ef MJ |
197 | random_dep = $(srctree)/include/trace/events/random.h |
198 | ifneq ($(wildcard $(random_dep)),) | |
199 | obj-$(CONFIG_LTTNG) += lttng-probe-random.o | |
200 | endif | |
b87700e3 | 201 | |
66872297 | 202 | obj-$(CONFIG_LTTNG) += lttng-probe-rcu.o |
b87700e3 AG |
203 | |
204 | ifneq ($(CONFIG_REGMAP),) | |
66872297 MJ |
205 | regmap_dep = $(srctree)/drivers/base/regmap/trace.h |
206 | ifneq ($(wildcard $(regmap_dep)),) | |
808dd6df MJ |
207 | obj-$(CONFIG_LTTNG) += lttng-probe-regmap.o |
208 | else | |
66872297 MJ |
209 | $(warning File $(regmap_dep) not found. Probe "regmap" is disabled. Use full kernel source tree to enable it.) |
210 | endif # $(wildcard $(regmap_dep)), | |
808dd6df | 211 | endif # CONFIG_REGMAP |
b87700e3 AG |
212 | |
213 | ifneq ($(CONFIG_PM_RUNTIME),) | |
66872297 | 214 | obj-$(CONFIG_LTTNG) += lttng-probe-rpm.o |
808dd6df | 215 | endif # CONFIG_PM_RUNTIME |
b87700e3 AG |
216 | |
217 | ifneq ($(CONFIG_SUNRPC),) | |
66872297 | 218 | obj-$(CONFIG_LTTNG) += lttng-probe-sunrpc.o |
808dd6df | 219 | endif # CONFIG_SUNRPC |
b87700e3 | 220 | |
e09a6084 | 221 | ifneq ($(CONFIG_VIDEO_V4L2),) |
66872297 | 222 | obj-$(CONFIG_LTTNG) += lttng-probe-v4l2.o |
808dd6df | 223 | endif # CONFIG_VIDEO_V4L2 |
e09a6084 | 224 | |
6ccec973 | 225 | obj-$(CONFIG_LTTNG) += lttng-probe-workqueue.o |
b87700e3 | 226 | |
42d9070d | 227 | ifneq ($(CONFIG_KALLSYMS_ALL),) |
12ce29c7 | 228 | obj-$(CONFIG_LTTNG) += lttng-probe-writeback.o |
bf2ba318 | 229 | else |
b4955a1a MJ |
230 | ifdef CONFIG_LOCALVERSION # Check if dot-config is included. |
231 | $(warning CONFIG_KALLSYMS_ALL is disabled, therefore probe "writeback" is disabled. Rebuild your kernel with this configuration option enabled in order to trace this subsystem.) | |
232 | endif | |
808dd6df | 233 | endif # CONFIG_KALLSYMS_ALL |
b283666f | 234 | |
acd614cc | 235 | ifneq ($(CONFIG_KPROBES),) |
808dd6df MJ |
236 | obj-$(CONFIG_LTTNG) += lttng-kprobes.o |
237 | endif # CONFIG_KPROBES | |
7371f44c | 238 | |
e33fc900 FD |
239 | ifneq ($(CONFIG_UPROBES),) |
240 | obj-$(CONFIG_LTTNG) += lttng-uprobes.o | |
241 | endif # CONFIG_UPROBES | |
242 | ||
7371f44c | 243 | ifneq ($(CONFIG_KRETPROBES),) |
808dd6df MJ |
244 | obj-$(CONFIG_LTTNG) += lttng-kretprobes.o |
245 | endif # CONFIG_KRETPROBES | |
7371f44c | 246 | |
0bcebe87 MJ |
247 | ifneq ($(CONFIG_PREEMPTIRQ_EVENTS),) |
248 | obj-$(CONFIG_LTTNG) += lttng-probe-preemptirq.o | |
249 | endif # CONFIG_PREEMPTIRQ_EVENTS | |
250 | ||
50984b44 | 251 | # vim:syntax=make |