Commit | Line | Data |
---|---|---|
9f36eaed MJ |
1 | # SPDX-License-Identifier: (GPL-2.0 or LGPL-2.1) |
2 | ||
b933d85e | 3 | TOP_LTTNG_MODULES_DIR := $(shell dirname $(lastword $(MAKEFILE_LIST)))/.. |
72e6c528 | 4 | |
751494f9 | 5 | include $(TOP_LTTNG_MODULES_DIR)/Kbuild.common |
72e6c528 | 6 | |
b933d85e | 7 | ccflags-y += -I$(TOP_LTTNG_MODULES_DIR) |
6d61b34d | 8 | |
6ccec973 MJ |
9 | obj-$(CONFIG_LTTNG) += lttng-probe-sched.o |
10 | obj-$(CONFIG_LTTNG) += lttng-probe-irq.o | |
11 | obj-$(CONFIG_LTTNG) += lttng-probe-timer.o | |
12 | obj-$(CONFIG_LTTNG) += lttng-probe-kmem.o | |
13 | obj-$(CONFIG_LTTNG) += lttng-probe-module.o | |
14 | obj-$(CONFIG_LTTNG) += lttng-probe-power.o | |
6ccec973 | 15 | obj-$(CONFIG_LTTNG) += lttng-probe-statedump.o |
c337ddc2 | 16 | |
3568fb65 MJ |
17 | ifneq ($(CONFIG_NET_9P),) |
18 | obj-$(CONFIG_LTTNG) += $(shell \ | |
19 | if [ $(VERSION) -ge 4 \ | |
20 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -eq 10 \) ] ; then \ | |
21 | echo "lttng-probe-9p.o" ; fi;) | |
22 | endif # CONFIG_NET_9P | |
23 | ||
a918229e MD |
24 | i2c_dep = $(srctree)/include/trace/events/i2c.h |
25 | ifneq ($(wildcard $(i2c_dep)),) | |
26 | obj-$(CONFIG_LTTNG) += lttng-probe-i2c.o | |
27 | endif | |
28 | ||
056f5922 | 29 | ifneq ($(CONFIG_KVM),) |
808dd6df MJ |
30 | obj-$(CONFIG_LTTNG) += lttng-probe-kvm.o |
31 | ifneq ($(CONFIG_X86),) | |
32 | kvm_dep_lapic = $(srctree)/arch/x86/kvm/lapic.h | |
04fa45ad MD |
33 | kvm_dep_lapic_check = $(wildcard $(kvm_dep_lapic)) |
34 | ifneq ($(kvm_dep_lapic_check),) | |
35 | # search for iodev.h in any of its known locations | |
36 | kvm_dep_iodev = $(srctree)/virt/kvm/iodev.h $(srctree)/include/kvm/iodev.h | |
37 | kvm_dep_iodev_check = $(wildcard $(kvm_dep_iodev)) | |
38 | ifneq ($(kvm_dep_iodev_check),) | |
39 | kvm_dep_emulate = $(srctree)/arch/x86/kvm/kvm_emulate.h | |
40 | kvm_dep_emulate_wildcard = $(wildcard $(kvm_dep_emulate)) | |
41 | kvm_dep_emulate_check = $(shell \ | |
42 | if [ \( $(VERSION) -ge 6 \ | |
43 | -o \( $(VERSION) -eq 5 -a $(PATCHLEVEL) -eq 7 \) \) -a \ | |
44 | -z "$(kvm_dep_emulate_wildcard)" ] ; then \ | |
45 | echo "warn" ; \ | |
46 | else \ | |
47 | echo "ok" ; \ | |
48 | fi ;) | |
49 | ifeq ($(kvm_dep_emulate_check),ok) | |
50 | CFLAGS_lttng-probe-kvm-x86.o += -I$(srctree)/virt/kvm \ | |
51 | -I$(srctree)/arch/x86/kvm | |
52 | CFLAGS_lttng-probe-kvm-x86-mmu.o += -I$(srctree)/virt/kvm | |
53 | obj-$(CONFIG_LTTNG) += lttng-probe-kvm-x86.o | |
54 | obj-$(CONFIG_LTTNG) += lttng-probe-kvm-x86-mmu.o | |
55 | else # ($(kvm_dep_emulate_check),ok) | |
56 | $(warning File $(kvm_dep_emulate) not found. Probe "kvm" x86-specific is disabled. Use full kernel source tree to enable it.) | |
57 | endif # ($(kvm_dep_emulate_check),ok) | |
58 | else # $(kvm_dep_iodev_check) | |
59 | $(warning File $(kvm_dep_iodev) not found. Probe "kvm" x86-specific is disabled. Use full kernel source tree to enable it.) | |
60 | endif # $(kvm_dep_iodev_check) | |
61 | else # $(kvm_dep_lapic_check) | |
808dd6df | 62 | $(warning File $(kvm_dep_lapic) not found. Probe "kvm" x86-specific is disabled. Use full kernel source tree to enable it.) |
04fa45ad | 63 | endif # $(kvm_dep_lapic_check) |
808dd6df MJ |
64 | endif # CONFIG_X86 |
65 | endif # CONFIG_KVM | |
056f5922 | 66 | |
d2507215 | 67 | ifneq ($(CONFIG_X86),) |
808dd6df | 68 | x86_irq_vectors_dep = $(srctree)/arch/x86/include/asm/trace/irq_vectors.h |
da0f6c58 | 69 | |
808dd6df MJ |
70 | ifneq ($(wildcard $(x86_irq_vectors_dep)),) |
71 | obj-$(CONFIG_LTTNG) += lttng-probe-x86-irq-vectors.o | |
72 | endif # $(wildcard $(x86_irq_vectors_dep)) | |
da0f6c58 | 73 | |
808dd6df | 74 | x86_exceptions_dep = $(srctree)/arch/x86/include/asm/trace/exceptions.h |
da0f6c58 | 75 | |
808dd6df MJ |
76 | ifneq ($(wildcard $(x86_exceptions_dep)),) |
77 | obj-$(CONFIG_LTTNG) += lttng-probe-x86-exceptions.o | |
78 | endif # $(wildcard $(x86_exceptions_dep)) | |
79 | endif # CONFIG_X86 | |
d2507215 | 80 | |
6ccec973 | 81 | obj-$(CONFIG_LTTNG) += $(shell \ |
808dd6df | 82 | if [ $(VERSION) -ge 3 \ |
78b33418 | 83 | -o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -eq 6 -a $(SUBLEVEL) -ge 33 \) ] ; then \ |
808dd6df | 84 | echo "lttng-probe-signal.o" ; fi;) |
3a523f5b | 85 | |
c9604bd3 | 86 | ifneq ($(CONFIG_BLOCK),) |
808dd6df MJ |
87 | # need blk_cmd_buf_len |
88 | ifneq ($(CONFIG_EVENT_TRACING),) | |
89 | obj-$(CONFIG_LTTNG) += lttng-probe-block.o | |
90 | endif # CONFIG_EVENT_TRACING | |
91 | endif # CONFIG_BLOCK | |
c9604bd3 | 92 | |
b283666f | 93 | ifneq ($(CONFIG_NET),) |
808dd6df MJ |
94 | obj-$(CONFIG_LTTNG) += lttng-probe-napi.o |
95 | obj-$(CONFIG_LTTNG) += lttng-probe-skb.o | |
96 | obj-$(CONFIG_LTTNG) += $(shell \ | |
97 | if [ $(VERSION) -ge 3 \ | |
78b33418 | 98 | -o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -eq 6 -a $(SUBLEVEL) -ge 37 \) ] ; then \ |
808dd6df MJ |
99 | echo "lttng-probe-net.o" ; fi;) |
100 | obj-$(CONFIG_LTTNG) += $(shell \ | |
101 | if [ $(VERSION) -ge 4 \ | |
102 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 1 \) ] ; then \ | |
103 | echo "lttng-probe-sock.o" ; fi;) | |
104 | obj-$(CONFIG_LTTNG) += $(shell \ | |
105 | if [ $(VERSION) -ge 4 \ | |
106 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 1 \) ] ; then \ | |
107 | echo "lttng-probe-udp.o" ; fi;) | |
108 | endif # CONFIG_NET | |
b283666f PW |
109 | |
110 | ifneq ($(CONFIG_SND_SOC),) | |
808dd6df MJ |
111 | obj-$(CONFIG_LTTNG) += $(shell \ |
112 | if [ $(VERSION) -ge 3 \ | |
78b33418 | 113 | -o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -eq 6 -a $(SUBLEVEL) -ge 38 \) ] ; then \ |
808dd6df MJ |
114 | echo "lttng-probe-asoc.o" ; fi;) |
115 | endif # CONFIG_SND_SOC | |
b283666f PW |
116 | |
117 | ifneq ($(CONFIG_EXT3_FS),) | |
808dd6df MJ |
118 | ext3_dep = $(srctree)/fs/ext3/*.h |
119 | ext3_dep_check = $(wildcard $(ext3_dep)) | |
120 | ext3 = $(shell \ | |
bde63753 MJ |
121 | if [ $(VERSION) -lt 4 -o \( $(VERSION) -eq 4 -a $(PATCHLEVEL) -lt 3 \) ] ; then \ |
122 | if [ $(VERSION) -ge 4 -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 1 \) ] ; then \ | |
123 | if [ \( $(VERSION) -ge 4 -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 4 \) \) -a \ | |
124 | -z "$(ext3_dep_check)" ] ; then \ | |
125 | echo "warn" ; \ | |
126 | exit ; \ | |
127 | fi; \ | |
128 | echo "lttng-probe-ext3.o" ; \ | |
808dd6df | 129 | fi; \ |
808dd6df MJ |
130 | fi;) |
131 | ifeq ($(ext3),warn) | |
132 | $(warning Files $(ext3_dep) not found. Probe "ext3" is disabled. Use full kernel source tree to enable it.) | |
133 | ext3 = | |
134 | endif # $(ext3),warn | |
135 | obj-$(CONFIG_LTTNG) += $(ext3) | |
136 | endif # CONFIG_EXT3_FS | |
b283666f PW |
137 | |
138 | ifneq ($(CONFIG_GPIOLIB),) | |
808dd6df MJ |
139 | obj-$(CONFIG_LTTNG) += $(shell \ |
140 | if [ $(VERSION) -ge 3 ] ; then \ | |
141 | echo "lttng-probe-gpio.o" ; fi;) | |
142 | endif # CONFIG_GPIOLIB | |
b283666f PW |
143 | |
144 | ifneq ($(CONFIG_JBD2),) | |
808dd6df MJ |
145 | obj-$(CONFIG_LTTNG) += lttng-probe-jbd2.o |
146 | endif # CONFIG_JBD2 | |
b283666f PW |
147 | |
148 | ifneq ($(CONFIG_JBD),) | |
808dd6df MJ |
149 | obj-$(CONFIG_LTTNG) += $(shell \ |
150 | if [ $(VERSION) -ge 4 \ | |
151 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 1 \) ] ; then \ | |
152 | echo "lttng-probe-jbd.o" ; fi;) | |
153 | endif # CONFIG_JBD | |
b283666f PW |
154 | |
155 | ifneq ($(CONFIG_REGULATOR),) | |
808dd6df MJ |
156 | obj-$(CONFIG_LTTNG) += $(shell \ |
157 | if [ $(VERSION) -ge 3 \ | |
78b33418 | 158 | -o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -eq 6 -a $(SUBLEVEL) -ge 38 \) ] ; then \ |
808dd6df MJ |
159 | echo "lttng-probe-regulator.o" ; fi;) |
160 | endif # CONFIG_REGULATOR | |
b283666f PW |
161 | |
162 | ifneq ($(CONFIG_SCSI),) | |
808dd6df MJ |
163 | obj-$(CONFIG_LTTNG) += $(shell \ |
164 | if [ $(VERSION) -ge 3 \ | |
78b33418 | 165 | -o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -eq 6 -a $(SUBLEVEL) -ge 35 \) ] ; then \ |
808dd6df MJ |
166 | echo "lttng-probe-scsi.o" ; fi;) |
167 | endif # CONFIG_SCSI | |
b283666f | 168 | |
12988eb9 | 169 | obj-$(CONFIG_LTTNG) += $(shell \ |
808dd6df | 170 | if [ $(VERSION) -ge 3 \ |
78b33418 | 171 | -o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -eq 6 -a $(SUBLEVEL) -ge 36 \) ] ; then \ |
808dd6df MJ |
172 | echo "lttng-probe-vmscan.o" ; fi;) |
173 | ||
7c68b363 AG |
174 | # lock probe does not work, so disabling it for now |
175 | #ifneq ($(CONFIG_LOCKDEP),) | |
808dd6df MJ |
176 | # obj-$(CONFIG_LTTNG) += lttng-probe-lock.o |
177 | #endif # CONFIG_LOCKDEP | |
7c68b363 | 178 | |
b87700e3 | 179 | ifneq ($(CONFIG_BTRFS_FS),) |
808dd6df MJ |
180 | btrfs_dep = $(srctree)/fs/btrfs/*.h |
181 | btrfs = $(shell \ | |
182 | if [ $(VERSION) -ge 3 \ | |
78b33418 | 183 | -o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -eq 6 -a $(SUBLEVEL) -ge 39 \) ] ; then \ |
808dd6df MJ |
184 | echo "lttng-probe-btrfs.o" ; fi;) |
185 | ifneq ($(btrfs),) | |
186 | ifeq ($(wildcard $(btrfs_dep)),) | |
187 | $(warning Files $(btrfs_dep) not found. Probe "btrfs" is disabled. Use full kernel source tree to enable it.) | |
188 | btrfs = | |
189 | endif # $(wildcard $(btrfs_dep)) | |
190 | endif # $(btrfs) | |
191 | obj-$(CONFIG_LTTNG) += $(btrfs) | |
192 | endif # CONFIG_BTRFS_FS | |
b87700e3 | 193 | |
6ccec973 | 194 | obj-$(CONFIG_LTTNG) += $(shell \ |
808dd6df | 195 | if [ $(VERSION) -ge 3 \ |
78b33418 | 196 | -o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -eq 6 -a $(SUBLEVEL) -ge 38 \) ] ; then \ |
808dd6df | 197 | echo "lttng-probe-compaction.o" ; fi;) |
b87700e3 AG |
198 | |
199 | ifneq ($(CONFIG_EXT4_FS),) | |
808dd6df MJ |
200 | ext4_dep = $(srctree)/fs/ext4/*.h |
201 | ext4 = lttng-probe-ext4.o | |
202 | ifeq ($(wildcard $(ext4_dep)),) | |
203 | $(warning Files $(ext4_dep) not found. Probe "ext4" is disabled. Use full kernel source tree to enable it.) | |
204 | ext4 = | |
205 | endif # $(wildcard $(ext4_dep)) | |
206 | obj-$(CONFIG_LTTNG) += $(ext4) | |
207 | endif # CONFIG_EXT4_FS | |
b87700e3 | 208 | |
6ccec973 | 209 | obj-$(CONFIG_LTTNG) += $(shell \ |
808dd6df MJ |
210 | if [ $(VERSION) -ge 4 \ |
211 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 4 \) ] ; then \ | |
212 | echo "lttng-probe-printk.o" ; fi;) | |
213 | ||
b87700e3 | 214 | ifneq ($(CONFIG_FRAME_WARN),0) |
808dd6df | 215 | CFLAGS_lttng-probe-printk.o += -Wframe-larger-than=2200 |
b87700e3 AG |
216 | endif |
217 | ||
6ccec973 | 218 | obj-$(CONFIG_LTTNG) += $(shell \ |
808dd6df MJ |
219 | if [ $(VERSION) -ge 4 \ |
220 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 6 \) \ | |
221 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -eq 5 -a $(SUBLEVEL) -ge 2 \) \ | |
222 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -eq 4 -a $(SUBLEVEL) -ge 9 \) \ | |
223 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -eq 0 -a $(SUBLEVEL) -ge 41 \) ] ; then \ | |
224 | echo "lttng-probe-random.o" ; fi;) | |
b87700e3 | 225 | |
6ccec973 | 226 | obj-$(CONFIG_LTTNG) += $(shell \ |
808dd6df MJ |
227 | if [ $(VERSION) -ge 4 \ |
228 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 2 \) ] ; then \ | |
229 | echo "lttng-probe-rcu.o" ; fi;) | |
b87700e3 AG |
230 | |
231 | ifneq ($(CONFIG_REGMAP),) | |
808dd6df MJ |
232 | regmap_dep_4_1 = $(srctree)/drivers/base/regmap/trace.h |
233 | ifneq ($(wildcard $(regmap_dep_4_1)),) | |
234 | obj-$(CONFIG_LTTNG) += lttng-probe-regmap.o | |
235 | else | |
236 | $(warning File $(regmap_dep_4_1) not found. Probe "regmap" is disabled. Need Linux 4.1+ kernel source tree to enable it.) | |
237 | endif # $(wildcard $(regmap_dep_4_1)), | |
238 | endif # CONFIG_REGMAP | |
b87700e3 AG |
239 | |
240 | ifneq ($(CONFIG_PM_RUNTIME),) | |
808dd6df MJ |
241 | obj-$(CONFIG_LTTNG) += $(shell \ |
242 | if [ $(VERSION) -ge 4 \ | |
243 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 2 \) ] ; then \ | |
244 | echo "lttng-probe-rpm.o" ; fi;) | |
245 | endif # CONFIG_PM_RUNTIME | |
b87700e3 AG |
246 | |
247 | ifneq ($(CONFIG_SUNRPC),) | |
808dd6df MJ |
248 | obj-$(CONFIG_LTTNG) += $(shell \ |
249 | if [ $(VERSION) -ge 4 \ | |
250 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 4 \) ] ; then \ | |
251 | echo "lttng-probe-sunrpc.o" ; fi;) | |
252 | endif # CONFIG_SUNRPC | |
b87700e3 | 253 | |
e09a6084 | 254 | ifneq ($(CONFIG_VIDEO_V4L2),) |
808dd6df MJ |
255 | obj-$(CONFIG_LTTNG) += $(shell \ |
256 | if [ $(VERSION) -ge 4 \ | |
257 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 14 \) ] ; then \ | |
258 | echo "lttng-probe-v4l2.o" ; fi;) | |
259 | endif # CONFIG_VIDEO_V4L2 | |
e09a6084 | 260 | |
6ccec973 | 261 | obj-$(CONFIG_LTTNG) += lttng-probe-workqueue.o |
b87700e3 | 262 | |
42d9070d | 263 | ifneq ($(CONFIG_KALLSYMS_ALL),) |
808dd6df MJ |
264 | obj-$(CONFIG_LTTNG) += $(shell \ |
265 | if [ $(VERSION) -ge 3 \ | |
78b33418 | 266 | -o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -eq 6 -a $(SUBLEVEL) -ge 36 \) ] ; then \ |
808dd6df | 267 | echo "lttng-probe-writeback.o" ; fi;) |
bf2ba318 | 268 | else |
b4955a1a MJ |
269 | ifdef CONFIG_LOCALVERSION # Check if dot-config is included. |
270 | $(warning CONFIG_KALLSYMS_ALL is disabled, therefore probe "writeback" is disabled. Rebuild your kernel with this configuration option enabled in order to trace this subsystem.) | |
271 | endif | |
808dd6df | 272 | endif # CONFIG_KALLSYMS_ALL |
b283666f | 273 | |
acd614cc | 274 | ifneq ($(CONFIG_KPROBES),) |
808dd6df MJ |
275 | obj-$(CONFIG_LTTNG) += lttng-kprobes.o |
276 | endif # CONFIG_KPROBES | |
7371f44c | 277 | |
e33fc900 FD |
278 | ifneq ($(CONFIG_UPROBES),) |
279 | obj-$(CONFIG_LTTNG) += lttng-uprobes.o | |
280 | endif # CONFIG_UPROBES | |
281 | ||
7371f44c | 282 | ifneq ($(CONFIG_KRETPROBES),) |
808dd6df MJ |
283 | obj-$(CONFIG_LTTNG) += lttng-kretprobes.o |
284 | endif # CONFIG_KRETPROBES | |
7371f44c | 285 | |
0bcebe87 MJ |
286 | ifneq ($(CONFIG_PREEMPTIRQ_EVENTS),) |
287 | obj-$(CONFIG_LTTNG) += lttng-probe-preemptirq.o | |
288 | endif # CONFIG_PREEMPTIRQ_EVENTS | |
289 | ||
50984b44 | 290 | # vim:syntax=make |