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 \ | |
a9d49ac6 MH |
18 | -o \( $(VERSION) -eq 6 -a $(PATCHLEVEL) -ge 0 \) \ |
19 | -o \( $(VERSION) -eq 5 -a $(PATCHLEVEL) -ge 14 -a $(RHEL_API_VERSION) -gt 1622301 \) \) -a \ | |
c02d67bc MJ |
20 | -z "$(kmem_dep_wildcard)" ] ; then \ |
21 | echo "warn" ; \ | |
22 | else \ | |
23 | echo "ok" ; \ | |
24 | fi ;) | |
25 | ifeq ($(kmem_dep_check),ok) | |
26 | obj-$(CONFIG_LTTNG) += lttng-probe-kmem.o | |
27 | else | |
28 | $(warning File $(kmem_dep) not found. Probe "kmem" is disabled. Use full kernel source tree to enable it.) | |
29 | endif | |
30 | ||
6ccec973 MJ |
31 | obj-$(CONFIG_LTTNG) += lttng-probe-module.o |
32 | obj-$(CONFIG_LTTNG) += lttng-probe-power.o | |
6ccec973 | 33 | obj-$(CONFIG_LTTNG) += lttng-probe-statedump.o |
c337ddc2 | 34 | |
3568fb65 | 35 | ifneq ($(CONFIG_NET_9P),) |
66872297 | 36 | obj-$(CONFIG_LTTNG) += lttng-probe-9p.o |
3568fb65 MJ |
37 | endif # CONFIG_NET_9P |
38 | ||
a918229e MD |
39 | i2c_dep = $(srctree)/include/trace/events/i2c.h |
40 | ifneq ($(wildcard $(i2c_dep)),) | |
41 | obj-$(CONFIG_LTTNG) += lttng-probe-i2c.o | |
42 | endif | |
43 | ||
056f5922 | 44 | ifneq ($(CONFIG_KVM),) |
808dd6df MJ |
45 | obj-$(CONFIG_LTTNG) += lttng-probe-kvm.o |
46 | ifneq ($(CONFIG_X86),) | |
9bd027ed MJ |
47 | ifneq ($(CONFIG_KALLSYMS_ALL),) |
48 | kvm_dep_lapic = $(srctree)/arch/x86/kvm/lapic.h | |
49 | kvm_dep_lapic_check = $(wildcard $(kvm_dep_lapic)) | |
50 | ifneq ($(kvm_dep_lapic_check),) | |
66872297 | 51 | kvm_dep_iodev = $(srctree)/include/kvm/iodev.h |
9bd027ed MJ |
52 | kvm_dep_iodev_check = $(wildcard $(kvm_dep_iodev)) |
53 | ifneq ($(kvm_dep_iodev_check),) | |
54 | kvm_dep_emulate = $(srctree)/arch/x86/kvm/kvm_emulate.h | |
55 | kvm_dep_emulate_wildcard = $(wildcard $(kvm_dep_emulate)) | |
56 | kvm_dep_emulate_check = $(shell \ | |
57 | if [ \( $(VERSION) -ge 6 \ | |
58 | -o \( $(VERSION) -eq 5 -a $(PATCHLEVEL) -eq 7 \) \) -a \ | |
59 | -z "$(kvm_dep_emulate_wildcard)" ] ; then \ | |
60 | echo "warn" ; \ | |
61 | else \ | |
62 | echo "ok" ; \ | |
63 | fi ;) | |
64 | ifeq ($(kvm_dep_emulate_check),ok) | |
65 | CFLAGS_lttng-probe-kvm-x86.o += -I$(srctree)/virt/kvm \ | |
66 | -I$(srctree)/arch/x86/kvm | |
6be48c9f KS |
67 | CFLAGS_lttng-probe-kvm-x86-mmu.o += -I$(srctree)/virt/kvm \ |
68 | -I$(srctree)/arch/x86/kvm | |
9bd027ed MJ |
69 | obj-$(CONFIG_LTTNG) += lttng-probe-kvm-x86.o |
70 | obj-$(CONFIG_LTTNG) += lttng-probe-kvm-x86-mmu.o | |
71 | else # ($(kvm_dep_emulate_check),ok) | |
72 | $(warning File $(kvm_dep_emulate) not found. Probe "kvm" x86-specific is disabled. Use full kernel source tree to enable it.) | |
73 | endif # ($(kvm_dep_emulate_check),ok) | |
74 | else # $(kvm_dep_iodev_check) | |
75 | $(warning File $(kvm_dep_iodev) not found. Probe "kvm" x86-specific is disabled. Use full kernel source tree to enable it.) | |
76 | endif # $(kvm_dep_iodev_check) | |
77 | else # $(kvm_dep_lapic_check) | |
78 | $(warning File $(kvm_dep_lapic) not found. Probe "kvm" x86-specific is disabled. Use full kernel source tree to enable it.) | |
79 | endif # $(kvm_dep_lapic_check) | |
80 | else | |
81 | $(warning CONFIG_KALLSYMS_ALL is disabled. Probe "kvm" x86-specific is disabled. Rebuild your kernel with this configuration option enabled in order to trace this subsystem.) | |
82 | endif # CONFIG_KALLSYMS_ALL | |
808dd6df MJ |
83 | endif # CONFIG_X86 |
84 | endif # CONFIG_KVM | |
056f5922 | 85 | |
d2507215 | 86 | ifneq ($(CONFIG_X86),) |
808dd6df | 87 | x86_irq_vectors_dep = $(srctree)/arch/x86/include/asm/trace/irq_vectors.h |
da0f6c58 | 88 | |
808dd6df MJ |
89 | ifneq ($(wildcard $(x86_irq_vectors_dep)),) |
90 | obj-$(CONFIG_LTTNG) += lttng-probe-x86-irq-vectors.o | |
91 | endif # $(wildcard $(x86_irq_vectors_dep)) | |
da0f6c58 | 92 | |
808dd6df | 93 | x86_exceptions_dep = $(srctree)/arch/x86/include/asm/trace/exceptions.h |
da0f6c58 | 94 | |
808dd6df MJ |
95 | ifneq ($(wildcard $(x86_exceptions_dep)),) |
96 | obj-$(CONFIG_LTTNG) += lttng-probe-x86-exceptions.o | |
97 | endif # $(wildcard $(x86_exceptions_dep)) | |
98 | endif # CONFIG_X86 | |
d2507215 | 99 | |
12ce29c7 | 100 | obj-$(CONFIG_LTTNG) += lttng-probe-signal.o |
3a523f5b | 101 | |
77004db8 RC |
102 | ifneq ($(CONFIG_DMA_SHARED_BUFFER),) |
103 | obj-$(CONFIG_LTTNG) += $(shell \ | |
104 | if [ $(VERSION) -ge 5 \ | |
2b10b359 | 105 | -o \( $(VERSION) -eq 4 -a $(PATCHLEVEL) -ge 10 \) ] ; then \ |
77004db8 RC |
106 | echo "lttng-probe-dma-fence.o" ; fi;) |
107 | endif # CONFIG_DMA_SHARED_BUFFER | |
108 | ||
c9604bd3 | 109 | ifneq ($(CONFIG_BLOCK),) |
808dd6df MJ |
110 | # need blk_cmd_buf_len |
111 | ifneq ($(CONFIG_EVENT_TRACING),) | |
112 | obj-$(CONFIG_LTTNG) += lttng-probe-block.o | |
113 | endif # CONFIG_EVENT_TRACING | |
114 | endif # CONFIG_BLOCK | |
c9604bd3 | 115 | |
b283666f | 116 | ifneq ($(CONFIG_NET),) |
808dd6df MJ |
117 | obj-$(CONFIG_LTTNG) += lttng-probe-napi.o |
118 | obj-$(CONFIG_LTTNG) += lttng-probe-skb.o | |
12ce29c7 | 119 | obj-$(CONFIG_LTTNG) += lttng-probe-net.o |
66872297 MJ |
120 | obj-$(CONFIG_LTTNG) += lttng-probe-sock.o |
121 | obj-$(CONFIG_LTTNG) += lttng-probe-udp.o | |
808dd6df | 122 | endif # CONFIG_NET |
b283666f PW |
123 | |
124 | ifneq ($(CONFIG_SND_SOC),) | |
12ce29c7 | 125 | obj-$(CONFIG_LTTNG) += lttng-probe-asoc.o |
808dd6df | 126 | endif # CONFIG_SND_SOC |
b283666f | 127 | |
b283666f | 128 | ifneq ($(CONFIG_GPIOLIB),) |
66872297 | 129 | obj-$(CONFIG_LTTNG) += lttng-probe-gpio.o |
808dd6df | 130 | endif # CONFIG_GPIOLIB |
b283666f PW |
131 | |
132 | ifneq ($(CONFIG_JBD2),) | |
808dd6df MJ |
133 | obj-$(CONFIG_LTTNG) += lttng-probe-jbd2.o |
134 | endif # CONFIG_JBD2 | |
b283666f PW |
135 | |
136 | ifneq ($(CONFIG_JBD),) | |
66872297 | 137 | obj-$(CONFIG_LTTNG) += lttng-probe-jbd.o |
808dd6df | 138 | endif # CONFIG_JBD |
b283666f PW |
139 | |
140 | ifneq ($(CONFIG_REGULATOR),) | |
12ce29c7 | 141 | obj-$(CONFIG_LTTNG) += lttng-probe-regulator.o |
808dd6df | 142 | endif # CONFIG_REGULATOR |
b283666f PW |
143 | |
144 | ifneq ($(CONFIG_SCSI),) | |
12ce29c7 | 145 | obj-$(CONFIG_LTTNG) += lttng-probe-scsi.o |
808dd6df | 146 | endif # CONFIG_SCSI |
b283666f | 147 | |
12ce29c7 | 148 | obj-$(CONFIG_LTTNG) += lttng-probe-vmscan.o |
808dd6df | 149 | |
7c68b363 AG |
150 | # lock probe does not work, so disabling it for now |
151 | #ifneq ($(CONFIG_LOCKDEP),) | |
808dd6df MJ |
152 | # obj-$(CONFIG_LTTNG) += lttng-probe-lock.o |
153 | #endif # CONFIG_LOCKDEP | |
7c68b363 | 154 | |
b87700e3 | 155 | ifneq ($(CONFIG_BTRFS_FS),) |
808dd6df | 156 | btrfs_dep = $(srctree)/fs/btrfs/*.h |
12ce29c7 MJ |
157 | ifneq ($(wildcard $(btrfs_dep)),) |
158 | obj-$(CONFIG_LTTNG) += lttng-probe-btrfs.o | |
159 | else | |
160 | $(warning Files $(btrfs_dep) not found. Probe "btrfs" is disabled. Use full kernel source tree to enable it.) | |
161 | endif # $(wildcard $(btrfs_dep)) | |
808dd6df | 162 | endif # CONFIG_BTRFS_FS |
b87700e3 | 163 | |
18b4a3f9 MJ |
164 | ifneq ($(CONFIG_COMPACTION),) |
165 | # A dependency on internal header 'mm/internal.h' was introduced in v5.18 | |
166 | compaction_dep = $(srctree)/mm/internal.h | |
167 | compaction_dep_wildcard = $(wildcard $(compaction_dep)) | |
168 | compaction_dep_check = $(shell \ | |
169 | if [ \( $(VERSION) -ge 6 \ | |
a9d49ac6 MH |
170 | -o \( $(VERSION) -eq 5 -a $(PATCHLEVEL) -ge 18 \) \ |
171 | -o \( $(VERSION) -eq 5 -a $(PATCHLEVEL) -ge 14 -a $(RHEL_API_VERSION) -gt 1622301 \) \) -a \ | |
18b4a3f9 MJ |
172 | -z "$(compaction_dep_wildcard)" ] ; then \ |
173 | echo "warn" ; \ | |
174 | else \ | |
175 | echo "ok" ; \ | |
176 | fi ;) | |
177 | ifeq ($(compaction_dep_check),ok) | |
178 | obj-$(CONFIG_LTTNG) += lttng-probe-compaction.o | |
179 | else | |
180 | $(warning Files $(compaction_dep) not found. Probe "compaction" is disabled. Use full kernel source tree to enable it.) | |
181 | endif # $(wildcard $(compaction_dep)) | |
182 | endif # CONFIG_COMPACTION | |
b87700e3 AG |
183 | |
184 | ifneq ($(CONFIG_EXT4_FS),) | |
808dd6df | 185 | ext4_dep = $(srctree)/fs/ext4/*.h |
12ce29c7 MJ |
186 | ifneq ($(wildcard $(ext4_dep)),) |
187 | obj-$(CONFIG_LTTNG) += lttng-probe-ext4.o | |
188 | else | |
808dd6df | 189 | $(warning Files $(ext4_dep) not found. Probe "ext4" is disabled. Use full kernel source tree to enable it.) |
808dd6df | 190 | endif # $(wildcard $(ext4_dep)) |
808dd6df | 191 | endif # CONFIG_EXT4_FS |
b87700e3 | 192 | |
66872297 | 193 | obj-$(CONFIG_LTTNG) += lttng-probe-printk.o |
808dd6df | 194 | |
b87700e3 | 195 | ifneq ($(CONFIG_FRAME_WARN),0) |
808dd6df | 196 | CFLAGS_lttng-probe-printk.o += -Wframe-larger-than=2200 |
b87700e3 AG |
197 | endif |
198 | ||
369d82bb | 199 | # Introduced in v3.6, remove in v5.18 |
ed1149ef MJ |
200 | random_dep = $(srctree)/include/trace/events/random.h |
201 | ifneq ($(wildcard $(random_dep)),) | |
202 | obj-$(CONFIG_LTTNG) += lttng-probe-random.o | |
203 | endif | |
b87700e3 | 204 | |
66872297 | 205 | obj-$(CONFIG_LTTNG) += lttng-probe-rcu.o |
b87700e3 AG |
206 | |
207 | ifneq ($(CONFIG_REGMAP),) | |
66872297 MJ |
208 | regmap_dep = $(srctree)/drivers/base/regmap/trace.h |
209 | ifneq ($(wildcard $(regmap_dep)),) | |
808dd6df MJ |
210 | obj-$(CONFIG_LTTNG) += lttng-probe-regmap.o |
211 | else | |
66872297 MJ |
212 | $(warning File $(regmap_dep) not found. Probe "regmap" is disabled. Use full kernel source tree to enable it.) |
213 | endif # $(wildcard $(regmap_dep)), | |
808dd6df | 214 | endif # CONFIG_REGMAP |
b87700e3 AG |
215 | |
216 | ifneq ($(CONFIG_PM_RUNTIME),) | |
66872297 | 217 | obj-$(CONFIG_LTTNG) += lttng-probe-rpm.o |
808dd6df | 218 | endif # CONFIG_PM_RUNTIME |
b87700e3 AG |
219 | |
220 | ifneq ($(CONFIG_SUNRPC),) | |
66872297 | 221 | obj-$(CONFIG_LTTNG) += lttng-probe-sunrpc.o |
808dd6df | 222 | endif # CONFIG_SUNRPC |
b87700e3 | 223 | |
e09a6084 | 224 | ifneq ($(CONFIG_VIDEO_V4L2),) |
66872297 | 225 | obj-$(CONFIG_LTTNG) += lttng-probe-v4l2.o |
808dd6df | 226 | endif # CONFIG_VIDEO_V4L2 |
e09a6084 | 227 | |
6ccec973 | 228 | obj-$(CONFIG_LTTNG) += lttng-probe-workqueue.o |
b87700e3 | 229 | |
42d9070d | 230 | ifneq ($(CONFIG_KALLSYMS_ALL),) |
12ce29c7 | 231 | obj-$(CONFIG_LTTNG) += lttng-probe-writeback.o |
bf2ba318 | 232 | else |
b4955a1a MJ |
233 | ifdef CONFIG_LOCALVERSION # Check if dot-config is included. |
234 | $(warning CONFIG_KALLSYMS_ALL is disabled, therefore probe "writeback" is disabled. Rebuild your kernel with this configuration option enabled in order to trace this subsystem.) | |
235 | endif | |
808dd6df | 236 | endif # CONFIG_KALLSYMS_ALL |
b283666f | 237 | |
acd614cc | 238 | ifneq ($(CONFIG_KPROBES),) |
808dd6df MJ |
239 | obj-$(CONFIG_LTTNG) += lttng-kprobes.o |
240 | endif # CONFIG_KPROBES | |
7371f44c | 241 | |
e33fc900 FD |
242 | ifneq ($(CONFIG_UPROBES),) |
243 | obj-$(CONFIG_LTTNG) += lttng-uprobes.o | |
244 | endif # CONFIG_UPROBES | |
245 | ||
7371f44c | 246 | ifneq ($(CONFIG_KRETPROBES),) |
808dd6df MJ |
247 | obj-$(CONFIG_LTTNG) += lttng-kretprobes.o |
248 | endif # CONFIG_KRETPROBES | |
7371f44c | 249 | |
0bcebe87 MJ |
250 | ifneq ($(CONFIG_PREEMPTIRQ_EVENTS),) |
251 | obj-$(CONFIG_LTTNG) += lttng-probe-preemptirq.o | |
252 | endif # CONFIG_PREEMPTIRQ_EVENTS | |
253 | ||
50984b44 | 254 | # vim:syntax=make |