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 ($(CONFIG_X86),) | |
71d2f45d MJ |
32 | ifneq ($(CONFIG_KALLSYMS_ALL),) |
33 | kvm_dep_lapic = $(srctree)/arch/x86/kvm/lapic.h | |
34 | kvm_dep_lapic_check = $(wildcard $(kvm_dep_lapic)) | |
35 | ifneq ($(kvm_dep_lapic_check),) | |
36 | # search for iodev.h in any of its known locations | |
37 | kvm_dep_iodev = $(srctree)/virt/kvm/iodev.h $(srctree)/include/kvm/iodev.h | |
38 | kvm_dep_iodev_check = $(wildcard $(kvm_dep_iodev)) | |
39 | ifneq ($(kvm_dep_iodev_check),) | |
40 | kvm_dep_emulate = $(srctree)/arch/x86/kvm/kvm_emulate.h | |
41 | kvm_dep_emulate_wildcard = $(wildcard $(kvm_dep_emulate)) | |
42 | kvm_dep_emulate_check = $(shell \ | |
43 | if [ \( $(VERSION) -ge 6 \ | |
0155bce1 KS |
44 | -o \( $(VERSION) -eq 5 -a $(PATCHLEVEL) -eq 7 \) \ |
45 | -o \( $(VERSION) -eq 4 -a $(PATCHLEVEL) -eq 18 -a $(RHEL_API_VERSION) -ge 2400000 \) \) -a \ | |
71d2f45d MJ |
46 | -z "$(kvm_dep_emulate_wildcard)" ] ; then \ |
47 | echo "warn" ; \ | |
48 | else \ | |
49 | echo "ok" ; \ | |
50 | fi ;) | |
51 | ifeq ($(kvm_dep_emulate_check),ok) | |
52 | CFLAGS_lttng-probe-kvm-x86.o += -I$(srctree)/virt/kvm \ | |
53 | -I$(srctree)/arch/x86/kvm | |
7f63713f KS |
54 | CFLAGS_lttng-probe-kvm-x86-mmu.o += -I$(srctree)/virt/kvm \ |
55 | -I$(srctree)/arch/x86/kvm | |
71d2f45d MJ |
56 | obj-$(CONFIG_LTTNG) += lttng-probe-kvm-x86.o |
57 | obj-$(CONFIG_LTTNG) += lttng-probe-kvm-x86-mmu.o | |
58 | else # ($(kvm_dep_emulate_check),ok) | |
59 | $(warning File $(kvm_dep_emulate) not found. Probe "kvm" x86-specific is disabled. Use full kernel source tree to enable it.) | |
60 | endif # ($(kvm_dep_emulate_check),ok) | |
61 | else # $(kvm_dep_iodev_check) | |
62 | $(warning File $(kvm_dep_iodev) not found. Probe "kvm" x86-specific is disabled. Use full kernel source tree to enable it.) | |
63 | endif # $(kvm_dep_iodev_check) | |
64 | else # $(kvm_dep_lapic_check) | |
65 | $(warning File $(kvm_dep_lapic) not found. Probe "kvm" x86-specific is disabled. Use full kernel source tree to enable it.) | |
66 | endif # $(kvm_dep_lapic_check) | |
67 | else | |
68 | $(warning CONFIG_KALLSYMS_ALL is disabled. Probe "kvm" x86-specific is disabled. Rebuild your kernel with this configuration option enabled in order to trace this subsystem.) | |
69 | endif # CONFIG_KALLSYMS_ALL | |
808dd6df MJ |
70 | endif # CONFIG_X86 |
71 | endif # CONFIG_KVM | |
056f5922 | 72 | |
d2507215 | 73 | ifneq ($(CONFIG_X86),) |
808dd6df | 74 | x86_irq_vectors_dep = $(srctree)/arch/x86/include/asm/trace/irq_vectors.h |
da0f6c58 | 75 | |
808dd6df MJ |
76 | ifneq ($(wildcard $(x86_irq_vectors_dep)),) |
77 | obj-$(CONFIG_LTTNG) += lttng-probe-x86-irq-vectors.o | |
78 | endif # $(wildcard $(x86_irq_vectors_dep)) | |
da0f6c58 | 79 | |
808dd6df | 80 | x86_exceptions_dep = $(srctree)/arch/x86/include/asm/trace/exceptions.h |
da0f6c58 | 81 | |
808dd6df MJ |
82 | ifneq ($(wildcard $(x86_exceptions_dep)),) |
83 | obj-$(CONFIG_LTTNG) += lttng-probe-x86-exceptions.o | |
84 | endif # $(wildcard $(x86_exceptions_dep)) | |
85 | endif # CONFIG_X86 | |
d2507215 | 86 | |
12ce29c7 | 87 | obj-$(CONFIG_LTTNG) += lttng-probe-signal.o |
3a523f5b | 88 | |
c9604bd3 | 89 | ifneq ($(CONFIG_BLOCK),) |
808dd6df MJ |
90 | # need blk_cmd_buf_len |
91 | ifneq ($(CONFIG_EVENT_TRACING),) | |
92 | obj-$(CONFIG_LTTNG) += lttng-probe-block.o | |
93 | endif # CONFIG_EVENT_TRACING | |
94 | endif # CONFIG_BLOCK | |
c9604bd3 | 95 | |
b283666f | 96 | ifneq ($(CONFIG_NET),) |
808dd6df MJ |
97 | obj-$(CONFIG_LTTNG) += lttng-probe-napi.o |
98 | obj-$(CONFIG_LTTNG) += lttng-probe-skb.o | |
12ce29c7 | 99 | obj-$(CONFIG_LTTNG) += lttng-probe-net.o |
808dd6df MJ |
100 | obj-$(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 ($(CONFIG_SND_SOC),) | |
12ce29c7 | 111 | obj-$(CONFIG_LTTNG) += lttng-probe-asoc.o |
808dd6df | 112 | endif # CONFIG_SND_SOC |
b283666f PW |
113 | |
114 | ifneq ($(CONFIG_EXT3_FS),) | |
808dd6df MJ |
115 | ext3_dep = $(srctree)/fs/ext3/*.h |
116 | ext3_dep_check = $(wildcard $(ext3_dep)) | |
117 | ext3 = $(shell \ | |
bde63753 MJ |
118 | if [ $(VERSION) -lt 4 -o \( $(VERSION) -eq 4 -a $(PATCHLEVEL) -lt 3 \) ] ; then \ |
119 | if [ $(VERSION) -ge 4 -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 1 \) ] ; then \ | |
120 | if [ \( $(VERSION) -ge 4 -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 4 \) \) -a \ | |
121 | -z "$(ext3_dep_check)" ] ; then \ | |
122 | echo "warn" ; \ | |
123 | exit ; \ | |
124 | fi; \ | |
125 | echo "lttng-probe-ext3.o" ; \ | |
808dd6df | 126 | fi; \ |
808dd6df MJ |
127 | fi;) |
128 | ifeq ($(ext3),warn) | |
129 | $(warning Files $(ext3_dep) not found. Probe "ext3" is disabled. Use full kernel source tree to enable it.) | |
130 | ext3 = | |
131 | endif # $(ext3),warn | |
132 | obj-$(CONFIG_LTTNG) += $(ext3) | |
133 | endif # CONFIG_EXT3_FS | |
b283666f PW |
134 | |
135 | ifneq ($(CONFIG_GPIOLIB),) | |
808dd6df MJ |
136 | obj-$(CONFIG_LTTNG) += $(shell \ |
137 | if [ $(VERSION) -ge 3 ] ; then \ | |
138 | echo "lttng-probe-gpio.o" ; fi;) | |
139 | endif # CONFIG_GPIOLIB | |
b283666f PW |
140 | |
141 | ifneq ($(CONFIG_JBD2),) | |
808dd6df MJ |
142 | obj-$(CONFIG_LTTNG) += lttng-probe-jbd2.o |
143 | endif # CONFIG_JBD2 | |
b283666f PW |
144 | |
145 | ifneq ($(CONFIG_JBD),) | |
808dd6df MJ |
146 | obj-$(CONFIG_LTTNG) += $(shell \ |
147 | if [ $(VERSION) -ge 4 \ | |
148 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 1 \) ] ; then \ | |
149 | echo "lttng-probe-jbd.o" ; fi;) | |
150 | endif # CONFIG_JBD | |
b283666f PW |
151 | |
152 | ifneq ($(CONFIG_REGULATOR),) | |
12ce29c7 | 153 | obj-$(CONFIG_LTTNG) += lttng-probe-regulator.o |
808dd6df | 154 | endif # CONFIG_REGULATOR |
b283666f PW |
155 | |
156 | ifneq ($(CONFIG_SCSI),) | |
12ce29c7 | 157 | obj-$(CONFIG_LTTNG) += lttng-probe-scsi.o |
808dd6df | 158 | endif # CONFIG_SCSI |
b283666f | 159 | |
12ce29c7 | 160 | obj-$(CONFIG_LTTNG) += lttng-probe-vmscan.o |
808dd6df | 161 | |
7c68b363 AG |
162 | # lock probe does not work, so disabling it for now |
163 | #ifneq ($(CONFIG_LOCKDEP),) | |
808dd6df MJ |
164 | # obj-$(CONFIG_LTTNG) += lttng-probe-lock.o |
165 | #endif # CONFIG_LOCKDEP | |
7c68b363 | 166 | |
b87700e3 | 167 | ifneq ($(CONFIG_BTRFS_FS),) |
808dd6df | 168 | btrfs_dep = $(srctree)/fs/btrfs/*.h |
12ce29c7 MJ |
169 | ifneq ($(wildcard $(btrfs_dep)),) |
170 | obj-$(CONFIG_LTTNG) += lttng-probe-btrfs.o | |
171 | else | |
172 | $(warning Files $(btrfs_dep) not found. Probe "btrfs" is disabled. Use full kernel source tree to enable it.) | |
173 | endif # $(wildcard $(btrfs_dep)) | |
808dd6df | 174 | endif # CONFIG_BTRFS_FS |
b87700e3 | 175 | |
e28ca43f MJ |
176 | ifneq ($(CONFIG_COMPACTION),) |
177 | obj-$(CONFIG_LTTNG) += lttng-probe-compaction.o | |
178 | endif # CONFIG_COMPACTION | |
b87700e3 AG |
179 | |
180 | ifneq ($(CONFIG_EXT4_FS),) | |
808dd6df | 181 | ext4_dep = $(srctree)/fs/ext4/*.h |
12ce29c7 MJ |
182 | ifneq ($(wildcard $(ext4_dep)),) |
183 | obj-$(CONFIG_LTTNG) += lttng-probe-ext4.o | |
184 | else | |
808dd6df | 185 | $(warning Files $(ext4_dep) not found. Probe "ext4" is disabled. Use full kernel source tree to enable it.) |
808dd6df | 186 | endif # $(wildcard $(ext4_dep)) |
808dd6df | 187 | endif # CONFIG_EXT4_FS |
b87700e3 | 188 | |
6ccec973 | 189 | obj-$(CONFIG_LTTNG) += $(shell \ |
808dd6df MJ |
190 | if [ $(VERSION) -ge 4 \ |
191 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 4 \) ] ; then \ | |
192 | echo "lttng-probe-printk.o" ; fi;) | |
193 | ||
b87700e3 | 194 | ifneq ($(CONFIG_FRAME_WARN),0) |
808dd6df | 195 | CFLAGS_lttng-probe-printk.o += -Wframe-larger-than=2200 |
b87700e3 AG |
196 | endif |
197 | ||
a9bda5a0 | 198 | # Introduced in v3.6, remove in v5.18 |
5b3fb979 MJ |
199 | random_dep = $(srctree)/include/trace/events/random.h |
200 | ifneq ($(wildcard $(random_dep)),) | |
201 | obj-$(CONFIG_LTTNG) += lttng-probe-random.o | |
202 | endif | |
b87700e3 | 203 | |
6ccec973 | 204 | obj-$(CONFIG_LTTNG) += $(shell \ |
808dd6df MJ |
205 | if [ $(VERSION) -ge 4 \ |
206 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 2 \) ] ; then \ | |
207 | echo "lttng-probe-rcu.o" ; fi;) | |
b87700e3 AG |
208 | |
209 | ifneq ($(CONFIG_REGMAP),) | |
808dd6df MJ |
210 | regmap_dep_4_1 = $(srctree)/drivers/base/regmap/trace.h |
211 | ifneq ($(wildcard $(regmap_dep_4_1)),) | |
212 | obj-$(CONFIG_LTTNG) += lttng-probe-regmap.o | |
213 | else | |
214 | $(warning File $(regmap_dep_4_1) not found. Probe "regmap" is disabled. Need Linux 4.1+ kernel source tree to enable it.) | |
215 | endif # $(wildcard $(regmap_dep_4_1)), | |
216 | endif # CONFIG_REGMAP | |
b87700e3 AG |
217 | |
218 | ifneq ($(CONFIG_PM_RUNTIME),) | |
808dd6df MJ |
219 | obj-$(CONFIG_LTTNG) += $(shell \ |
220 | if [ $(VERSION) -ge 4 \ | |
221 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 2 \) ] ; then \ | |
222 | echo "lttng-probe-rpm.o" ; fi;) | |
223 | endif # CONFIG_PM_RUNTIME | |
b87700e3 AG |
224 | |
225 | ifneq ($(CONFIG_SUNRPC),) | |
808dd6df MJ |
226 | obj-$(CONFIG_LTTNG) += $(shell \ |
227 | if [ $(VERSION) -ge 4 \ | |
228 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 4 \) ] ; then \ | |
229 | echo "lttng-probe-sunrpc.o" ; fi;) | |
230 | endif # CONFIG_SUNRPC | |
b87700e3 | 231 | |
e09a6084 | 232 | ifneq ($(CONFIG_VIDEO_V4L2),) |
808dd6df MJ |
233 | obj-$(CONFIG_LTTNG) += $(shell \ |
234 | if [ $(VERSION) -ge 4 \ | |
235 | -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 14 \) ] ; then \ | |
236 | echo "lttng-probe-v4l2.o" ; fi;) | |
237 | endif # CONFIG_VIDEO_V4L2 | |
e09a6084 | 238 | |
6ccec973 | 239 | obj-$(CONFIG_LTTNG) += lttng-probe-workqueue.o |
b87700e3 | 240 | |
42d9070d | 241 | ifneq ($(CONFIG_KALLSYMS_ALL),) |
12ce29c7 | 242 | obj-$(CONFIG_LTTNG) += lttng-probe-writeback.o |
bf2ba318 | 243 | else |
b4955a1a MJ |
244 | ifdef CONFIG_LOCALVERSION # Check if dot-config is included. |
245 | $(warning CONFIG_KALLSYMS_ALL is disabled, therefore probe "writeback" is disabled. Rebuild your kernel with this configuration option enabled in order to trace this subsystem.) | |
246 | endif | |
808dd6df | 247 | endif # CONFIG_KALLSYMS_ALL |
b283666f | 248 | |
acd614cc | 249 | ifneq ($(CONFIG_KPROBES),) |
808dd6df MJ |
250 | obj-$(CONFIG_LTTNG) += lttng-kprobes.o |
251 | endif # CONFIG_KPROBES | |
7371f44c | 252 | |
e33fc900 FD |
253 | ifneq ($(CONFIG_UPROBES),) |
254 | obj-$(CONFIG_LTTNG) += lttng-uprobes.o | |
255 | endif # CONFIG_UPROBES | |
256 | ||
7371f44c | 257 | ifneq ($(CONFIG_KRETPROBES),) |
808dd6df MJ |
258 | obj-$(CONFIG_LTTNG) += lttng-kretprobes.o |
259 | endif # CONFIG_KRETPROBES | |
7371f44c | 260 | |
0bcebe87 MJ |
261 | ifneq ($(CONFIG_PREEMPTIRQ_EVENTS),) |
262 | obj-$(CONFIG_LTTNG) += lttng-probe-preemptirq.o | |
263 | endif # CONFIG_PREEMPTIRQ_EVENTS | |
264 | ||
50984b44 | 265 | # vim:syntax=make |