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-$(CONFIG_LTTNG) += lttng-probe-timer.o | |
12 | obj-$(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 | |
9cc9518e 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.) |
9cc9518e | 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 $(x86_exceptions_dep)) | |
79 | endif # CONFIG_X86 | |
d2507215 | 80 | |
12ce29c7 | 81 | obj-$(CONFIG_LTTNG) += lttng-probe-signal.o |
3a523f5b | 82 | |
c9604bd3 | 83 | ifneq ($(CONFIG_BLOCK),) |
808dd6df MJ |
84 | # need blk_cmd_buf_len |
85 | ifneq ($(CONFIG_EVENT_TRACING),) | |
86 | obj-$(CONFIG_LTTNG) += lttng-probe-block.o | |
87 | endif # CONFIG_EVENT_TRACING | |
88 | endif # CONFIG_BLOCK | |
c9604bd3 | 89 | |
b283666f | 90 | ifneq ($(CONFIG_NET),) |
808dd6df MJ |
91 | obj-$(CONFIG_LTTNG) += lttng-probe-napi.o |
92 | obj-$(CONFIG_LTTNG) += lttng-probe-skb.o | |
12ce29c7 | 93 | obj-$(CONFIG_LTTNG) += lttng-probe-net.o |
808dd6df MJ |
94 | obj-$(CONFIG_LTTNG) += $(shell \ |
95 | if [ $(VERSION) -ge 4 \ | |
96 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 1 \) ] ; then \ | |
97 | echo "lttng-probe-sock.o" ; fi;) | |
98 | obj-$(CONFIG_LTTNG) += $(shell \ | |
99 | if [ $(VERSION) -ge 4 \ | |
100 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 1 \) ] ; then \ | |
101 | echo "lttng-probe-udp.o" ; fi;) | |
102 | endif # CONFIG_NET | |
b283666f PW |
103 | |
104 | ifneq ($(CONFIG_SND_SOC),) | |
12ce29c7 | 105 | obj-$(CONFIG_LTTNG) += lttng-probe-asoc.o |
808dd6df | 106 | endif # CONFIG_SND_SOC |
b283666f PW |
107 | |
108 | ifneq ($(CONFIG_EXT3_FS),) | |
808dd6df MJ |
109 | ext3_dep = $(srctree)/fs/ext3/*.h |
110 | ext3_dep_check = $(wildcard $(ext3_dep)) | |
111 | ext3 = $(shell \ | |
bde63753 MJ |
112 | if [ $(VERSION) -lt 4 -o \( $(VERSION) -eq 4 -a $(PATCHLEVEL) -lt 3 \) ] ; then \ |
113 | if [ $(VERSION) -ge 4 -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 1 \) ] ; then \ | |
114 | if [ \( $(VERSION) -ge 4 -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 4 \) \) -a \ | |
115 | -z "$(ext3_dep_check)" ] ; then \ | |
116 | echo "warn" ; \ | |
117 | exit ; \ | |
118 | fi; \ | |
119 | echo "lttng-probe-ext3.o" ; \ | |
808dd6df | 120 | fi; \ |
808dd6df MJ |
121 | fi;) |
122 | ifeq ($(ext3),warn) | |
123 | $(warning Files $(ext3_dep) not found. Probe "ext3" is disabled. Use full kernel source tree to enable it.) | |
124 | ext3 = | |
125 | endif # $(ext3),warn | |
126 | obj-$(CONFIG_LTTNG) += $(ext3) | |
127 | endif # CONFIG_EXT3_FS | |
b283666f PW |
128 | |
129 | ifneq ($(CONFIG_GPIOLIB),) | |
808dd6df MJ |
130 | obj-$(CONFIG_LTTNG) += $(shell \ |
131 | if [ $(VERSION) -ge 3 ] ; then \ | |
132 | echo "lttng-probe-gpio.o" ; fi;) | |
133 | endif # CONFIG_GPIOLIB | |
b283666f PW |
134 | |
135 | ifneq ($(CONFIG_JBD2),) | |
808dd6df MJ |
136 | obj-$(CONFIG_LTTNG) += lttng-probe-jbd2.o |
137 | endif # CONFIG_JBD2 | |
b283666f PW |
138 | |
139 | ifneq ($(CONFIG_JBD),) | |
808dd6df MJ |
140 | obj-$(CONFIG_LTTNG) += $(shell \ |
141 | if [ $(VERSION) -ge 4 \ | |
142 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 1 \) ] ; then \ | |
143 | echo "lttng-probe-jbd.o" ; fi;) | |
144 | endif # CONFIG_JBD | |
b283666f PW |
145 | |
146 | ifneq ($(CONFIG_REGULATOR),) | |
12ce29c7 | 147 | obj-$(CONFIG_LTTNG) += lttng-probe-regulator.o |
808dd6df | 148 | endif # CONFIG_REGULATOR |
b283666f PW |
149 | |
150 | ifneq ($(CONFIG_SCSI),) | |
12ce29c7 | 151 | obj-$(CONFIG_LTTNG) += lttng-probe-scsi.o |
808dd6df | 152 | endif # CONFIG_SCSI |
b283666f | 153 | |
12ce29c7 | 154 | obj-$(CONFIG_LTTNG) += lttng-probe-vmscan.o |
808dd6df | 155 | |
7c68b363 AG |
156 | # lock probe does not work, so disabling it for now |
157 | #ifneq ($(CONFIG_LOCKDEP),) | |
808dd6df MJ |
158 | # obj-$(CONFIG_LTTNG) += lttng-probe-lock.o |
159 | #endif # CONFIG_LOCKDEP | |
7c68b363 | 160 | |
b87700e3 | 161 | ifneq ($(CONFIG_BTRFS_FS),) |
808dd6df | 162 | btrfs_dep = $(srctree)/fs/btrfs/*.h |
12ce29c7 MJ |
163 | ifneq ($(wildcard $(btrfs_dep)),) |
164 | obj-$(CONFIG_LTTNG) += lttng-probe-btrfs.o | |
165 | else | |
166 | $(warning Files $(btrfs_dep) not found. Probe "btrfs" is disabled. Use full kernel source tree to enable it.) | |
167 | endif # $(wildcard $(btrfs_dep)) | |
808dd6df | 168 | endif # CONFIG_BTRFS_FS |
b87700e3 | 169 | |
f9208dc0 MJ |
170 | # A dependency on internal header 'mm/internal.h' was introduced in v5.18 |
171 | compaction_dep = $(srctree)/mm/internal.h | |
172 | compaction_dep_wildcard = $(wildcard $(compaction_dep)) | |
173 | compaction_dep_check = $(shell \ | |
174 | if [ \( $(VERSION) -ge 6 \ | |
175 | -o \( $(VERSION) -eq 5 -a $(PATCHLEVEL) -ge 18 \) \) -a \ | |
176 | -z "$(compaction_dep_wildcard)" ] ; then \ | |
177 | echo "warn" ; \ | |
178 | else \ | |
179 | echo "ok" ; \ | |
180 | fi ;) | |
181 | ifeq ($(compaction_dep_check),ok) | |
182 | obj-$(CONFIG_LTTNG) += lttng-probe-compaction.o | |
183 | else | |
184 | $(warning Files $(compaction_dep) not found. Probe "compaction" is disabled. Use full kernel source tree to enable it.) | |
185 | endif # $(wildcard $(compaction_dep)) | |
b87700e3 AG |
186 | |
187 | ifneq ($(CONFIG_EXT4_FS),) | |
808dd6df | 188 | ext4_dep = $(srctree)/fs/ext4/*.h |
12ce29c7 MJ |
189 | ifneq ($(wildcard $(ext4_dep)),) |
190 | obj-$(CONFIG_LTTNG) += lttng-probe-ext4.o | |
191 | else | |
808dd6df | 192 | $(warning Files $(ext4_dep) not found. Probe "ext4" is disabled. Use full kernel source tree to enable it.) |
808dd6df | 193 | endif # $(wildcard $(ext4_dep)) |
808dd6df | 194 | endif # CONFIG_EXT4_FS |
b87700e3 | 195 | |
6ccec973 | 196 | obj-$(CONFIG_LTTNG) += $(shell \ |
808dd6df MJ |
197 | if [ $(VERSION) -ge 4 \ |
198 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 4 \) ] ; then \ | |
199 | echo "lttng-probe-printk.o" ; fi;) | |
200 | ||
b87700e3 | 201 | ifneq ($(CONFIG_FRAME_WARN),0) |
808dd6df | 202 | CFLAGS_lttng-probe-printk.o += -Wframe-larger-than=2200 |
b87700e3 AG |
203 | endif |
204 | ||
369d82bb | 205 | # Introduced in v3.6, remove in v5.18 |
6ccec973 | 206 | obj-$(CONFIG_LTTNG) += $(shell \ |
1901e0eb HZ |
207 | if [ \( ! \( $(VERSION) -ge 6 \ |
208 | -o \( $(VERSION) -eq 5 -a $(PATCHLEVEL) -ge 18 \) \ | |
209 | -o \( $(VERSION) -eq 5 -a $(PATCHLEVEL) -eq 15 -a $(SUBLEVEL) -ge 44 \) \ | |
210 | -o \( $(VERSION) -eq 5 -a $(PATCHLEVEL) -eq 10 -a $(SUBLEVEL) -ge 119\) \) \) \ | |
369d82bb MJ |
211 | -a \ |
212 | $(VERSION) -ge 4 \ | |
808dd6df MJ |
213 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 6 \) \ |
214 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -eq 5 -a $(SUBLEVEL) -ge 2 \) \ | |
215 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -eq 4 -a $(SUBLEVEL) -ge 9 \) \ | |
216 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -eq 0 -a $(SUBLEVEL) -ge 41 \) ] ; then \ | |
217 | echo "lttng-probe-random.o" ; fi;) | |
b87700e3 | 218 | |
6ccec973 | 219 | obj-$(CONFIG_LTTNG) += $(shell \ |
808dd6df MJ |
220 | if [ $(VERSION) -ge 4 \ |
221 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 2 \) ] ; then \ | |
222 | echo "lttng-probe-rcu.o" ; fi;) | |
b87700e3 AG |
223 | |
224 | ifneq ($(CONFIG_REGMAP),) | |
808dd6df MJ |
225 | regmap_dep_4_1 = $(srctree)/drivers/base/regmap/trace.h |
226 | ifneq ($(wildcard $(regmap_dep_4_1)),) | |
227 | obj-$(CONFIG_LTTNG) += lttng-probe-regmap.o | |
228 | else | |
229 | $(warning File $(regmap_dep_4_1) not found. Probe "regmap" is disabled. Need Linux 4.1+ kernel source tree to enable it.) | |
230 | endif # $(wildcard $(regmap_dep_4_1)), | |
231 | endif # CONFIG_REGMAP | |
b87700e3 AG |
232 | |
233 | ifneq ($(CONFIG_PM_RUNTIME),) | |
808dd6df MJ |
234 | obj-$(CONFIG_LTTNG) += $(shell \ |
235 | if [ $(VERSION) -ge 4 \ | |
236 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 2 \) ] ; then \ | |
237 | echo "lttng-probe-rpm.o" ; fi;) | |
238 | endif # CONFIG_PM_RUNTIME | |
b87700e3 AG |
239 | |
240 | ifneq ($(CONFIG_SUNRPC),) | |
808dd6df MJ |
241 | obj-$(CONFIG_LTTNG) += $(shell \ |
242 | if [ $(VERSION) -ge 4 \ | |
243 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 4 \) ] ; then \ | |
244 | echo "lttng-probe-sunrpc.o" ; fi;) | |
245 | endif # CONFIG_SUNRPC | |
b87700e3 | 246 | |
e09a6084 | 247 | ifneq ($(CONFIG_VIDEO_V4L2),) |
808dd6df MJ |
248 | obj-$(CONFIG_LTTNG) += $(shell \ |
249 | if [ $(VERSION) -ge 4 \ | |
250 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 14 \) ] ; then \ | |
251 | echo "lttng-probe-v4l2.o" ; fi;) | |
252 | endif # CONFIG_VIDEO_V4L2 | |
e09a6084 | 253 | |
6ccec973 | 254 | obj-$(CONFIG_LTTNG) += lttng-probe-workqueue.o |
b87700e3 | 255 | |
42d9070d | 256 | ifneq ($(CONFIG_KALLSYMS_ALL),) |
12ce29c7 | 257 | obj-$(CONFIG_LTTNG) += lttng-probe-writeback.o |
bf2ba318 | 258 | else |
b4955a1a MJ |
259 | ifdef CONFIG_LOCALVERSION # Check if dot-config is included. |
260 | $(warning CONFIG_KALLSYMS_ALL is disabled, therefore probe "writeback" is disabled. Rebuild your kernel with this configuration option enabled in order to trace this subsystem.) | |
261 | endif | |
808dd6df | 262 | endif # CONFIG_KALLSYMS_ALL |
b283666f | 263 | |
acd614cc | 264 | ifneq ($(CONFIG_KPROBES),) |
808dd6df MJ |
265 | obj-$(CONFIG_LTTNG) += lttng-kprobes.o |
266 | endif # CONFIG_KPROBES | |
7371f44c | 267 | |
e33fc900 FD |
268 | ifneq ($(CONFIG_UPROBES),) |
269 | obj-$(CONFIG_LTTNG) += lttng-uprobes.o | |
270 | endif # CONFIG_UPROBES | |
271 | ||
7371f44c | 272 | ifneq ($(CONFIG_KRETPROBES),) |
808dd6df MJ |
273 | obj-$(CONFIG_LTTNG) += lttng-kretprobes.o |
274 | endif # CONFIG_KRETPROBES | |
7371f44c | 275 | |
0bcebe87 MJ |
276 | ifneq ($(CONFIG_PREEMPTIRQ_EVENTS),) |
277 | obj-$(CONFIG_LTTNG) += lttng-probe-preemptirq.o | |
278 | endif # CONFIG_PREEMPTIRQ_EVENTS | |
279 | ||
50984b44 | 280 | # vim:syntax=make |