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i2som-imx-linux/kernel
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Jackie Liu 424b650f35 tracing: Fix missing osnoise tracer on max_latency 
The compiler warns when the data are actually unused:

  kernel/trace/trace.c:1712:13: error: ‘trace_create_maxlat_file’ defined but not used [-Werror=unused-function]
   1712 | static void trace_create_maxlat_file(struct trace_array *tr,
        |             ^~~~~~~~~~~~~~~~~~~~~~~~

[Why]
CONFIG_HWLAT_TRACER=n, CONFIG_TRACER_MAX_TRACE=n, CONFIG_OSNOISE_TRACER=y
gcc report warns.

[How]
Now trace_create_maxlat_file will only take effect when
CONFIG_HWLAT_TRACER=y or CONFIG_TRACER_MAX_TRACE=y. In fact, after
adding osnoise trace, it also needs to take effect.

Link: https://lore.kernel.org/all/c1d9e328-ad7c-920b-6c24-9e1598a6421c@infradead.org/
Link: https://lkml.kernel.org/r/20210922025122.3268022-1-liu.yun@linux.dev

Fixes: bce29ac9ce ("trace: Add osnoise tracer")
Cc: Daniel Bristot de Oliveira <bristot@redhat.com>
Suggested-by: Steven Rostedt <rostedt@goodmis.org>
Reviewed-by: Daniel Bristot de Oliveira <bristot@kernel.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org> # build-tested
Signed-off-by: Jackie Liu <liuyun01@kylinos.cn>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2021-10-07 09:41:47 -04:00
..
bpf
bpf: Add oversize check before call kvcalloc()
2021-09-13 16:28:15 -07:00
cgroup
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf
2021-09-14 13:09:54 +01:00
configs
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debug
Merge tag 'kgdb-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/danielt/linux
2021-09-07 12:08:04 -07:00
dma
Merge tag 'dma-mapping-5.15-1' of git://git.infradead.org/users/hch/dma-mapping
2021-09-17 11:54:48 -07:00
entry
entry: rseq: Call rseq_handle_notify_resume() in tracehook_notify_resume()
2021-09-22 10:24:01 -04:00
events
events: Reuse value read using READ_ONCE instead of re-reading it
2021-09-15 17:49:06 +02:00
gcov
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irq
Merge tag 'irqchip-fixes-5.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent
2021-09-24 14:11:04 +02:00
kcsan
Merge tag 'locking-debug-2021-09-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2021-09-02 13:00:15 -07:00
livepatch
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locking
locking/rwbase: Take care of ordering guarantee for fastpath reader
2021-09-15 17:49:16 +02:00
power
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printk
memblock: introduce saner 'memblock_free_ptr()' interface
2021-09-14 13:23:22 -07:00
rcu
Merge tag 'locking-core-2021-08-30' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2021-08-30 14:26:36 -07:00
sched
Merge tag 'sched_urgent_for_v5.15_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2021-09-12 11:37:41 -07:00
time
posix-cpu-timers: Prevent spuriously armed 0-value itimer
2021-09-23 11:53:51 +02:00
trace
tracing: Fix missing osnoise tracer on max_latency
2021-10-07 09:41:47 -04:00
.gitignore
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acct.c
kernel/acct.c: use dedicated helper to access rlimit values
2021-09-08 11:50:26 -07:00
async.c
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audit_fsnotify.c
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audit_tree.c
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audit_watch.c
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audit.c
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audit.h
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auditfilter.c
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auditsc.c
…
backtracetest.c
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bounds.c
…
capability.c
…
cfi.c
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compat.c
arch: remove compat_alloc_user_space
2021-09-08 15:32:35 -07:00
configs.c
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context_tracking.c
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cpu_pm.c
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cpu.c
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crash_core.c
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crash_dump.c
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cred.c
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delayacct.c
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dma.c
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exec_domain.c
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exit.c
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extable.c
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fail_function.c
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fork.c
mm/hugetlb: initialize hugetlb_usage in mm_init
2021-09-08 18:45:53 -07:00
freezer.c
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futex.c
futex: Remove unused variable 'vpid' in futex_proxy_trylock_atomic()
2021-09-03 23:00:22 +02:00
gen_kheaders.sh
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groups.c
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hung_task.c
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iomem.c
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irq_work.c
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jump_label.c
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kallsyms.c
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kcmp.c
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Kconfig.freezer
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Kconfig.hz
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Kconfig.locks
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Kconfig.preempt
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kcov.c
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kexec_core.c
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kexec_elf.c
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kexec_file.c
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kexec_internal.h
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kexec.c
kexec: avoid compat_alloc_user_space
2021-09-08 15:32:34 -07:00
kheaders.c
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kmod.c
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kprobes.c
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ksysfs.c
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kthread.c
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latencytop.c
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Makefile
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module_signature.c
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module_signing.c
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module-internal.h
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module.c
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notifier.c
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nsproxy.c
memcg: enable accounting for new namesapces and struct nsproxy
2021-09-03 09:58:12 -07:00
padata.c
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panic.c
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params.c
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pid_namespace.c
memcg: enable accounting for new namesapces and struct nsproxy
2021-09-03 09:58:12 -07:00
pid.c
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profile.c
profiling: fix shift-out-of-bounds bugs
2021-09-08 11:50:26 -07:00
ptrace.c
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range.c
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reboot.c
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regset.c
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relay.c
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resource_kunit.c
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resource.c
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rseq.c
KVM: rseq: Update rseq when processing NOTIFY_RESUME on xfer to KVM guest
2021-09-22 10:24:01 -04:00
scftorture.c
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scs.c
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seccomp.c
Merge branch 'exit-cleanups-for-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace
2021-09-01 14:52:05 -07:00
signal.c
Merge branch 'akpm' (patches from Andrew)
2021-09-03 10:08:28 -07:00
smp.c
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smpboot.c
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smpboot.h
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softirq.c
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stackleak.c
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stacktrace.c
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static_call.c
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stop_machine.c
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sys_ni.c
compat: remove some compat entry points
2021-09-08 15:32:35 -07:00
sys.c
Merge branch 'akpm' (patches from Andrew)
2021-09-08 12:55:35 -07:00
sysctl-test.c
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sysctl.c
Merge branch 'akpm' (patches from Andrew)
2021-09-03 10:08:28 -07:00
task_work.c
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taskstats.c
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test_kprobes.c
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torture.c
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tracepoint.c
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tsacct.c
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ucount.c
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uid16.c
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uid16.h
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umh.c
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up.c
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user_namespace.c
memcg: enable accounting for new namesapces and struct nsproxy
2021-09-03 09:58:12 -07:00
user-return-notifier.c
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user.c
fs/epoll: use a per-cpu counter for user's watches count
2021-09-08 11:50:27 -07:00
usermode_driver.c
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utsname_sysctl.c
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utsname.c
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watch_queue.c
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watchdog_hld.c
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watchdog.c
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workqueue_internal.h
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workqueue.c
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