Naveen N. Rao 0edf5cdefd tracing: Tag trace_percpu_buffer as a percpu pointer ...

commit f28439db47 upstream.

Tag trace_percpu_buffer as a percpu pointer to resolve warnings
reported by sparse:
  /linux/kernel/trace/trace.c:3218:46: warning: incorrect type in initializer (different address spaces)
  /linux/kernel/trace/trace.c:3218:46:    expected void const [noderef] __percpu *__vpp_verify
  /linux/kernel/trace/trace.c:3218:46:    got struct trace_buffer_struct *
  /linux/kernel/trace/trace.c:3234:9: warning: incorrect type in initializer (different address spaces)
  /linux/kernel/trace/trace.c:3234:9:    expected void const [noderef] __percpu *__vpp_verify
  /linux/kernel/trace/trace.c:3234:9:    got int *

Link: https://lkml.kernel.org/r/ebabd3f23101d89cb75671b68b6f819f5edc830b.1640255304.git.naveen.n.rao@linux.vnet.ibm.com

Cc: stable@vger.kernel.org
Reported-by: kernel test robot <lkp@intel.com>
Fixes: 07d777fe8c ("tracing: Add percpu buffers for trace_printk()")
Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2022-01-11 13:38:11 +01:00

..

blktrace.c

blktrace: Fix uaf in blk_trace access after removing by sysfs

2021-10-06 10:23:40 +02:00

bpf_trace.c

…

ftrace.c

tracing: Have all levels of checks prevent recursion

2021-10-27 09:34:01 +02:00

Kconfig

Stop the ad-hoc games with -Wno-maybe-initialized

2020-05-20 08:15:37 +02:00

Makefile

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power-traces.c

…

ring_buffer_benchmark.c

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ring_buffer.c

tracing: Fix bug in rb_per_cpu_empty() that might cause deadloop.

2021-07-28 09:14:28 +02:00

rpm-traces.c

…

trace_benchmark.c

…

trace_benchmark.h

…

trace_branch.c

…

trace_clock.c

tracing: Do no increment trace_clock_global() by one

2021-06-30 08:49:17 -04:00

trace_entries.h

tracing: Set kernel_stack's caller size properly

2020-10-01 20:40:05 +02:00

trace_event_perf.c

…

trace_events_filter_test.h

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trace_events_filter.c

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trace_events_hist.c

tracing: Do not reference char * as a string in histograms

2021-07-20 16:21:11 +02:00

trace_events_trigger.c

tracing: Fix event trigger to accept redundant spaces

2020-06-30 15:38:45 -04:00

trace_events.c

tracing: Check pid filtering when creating events

2021-12-08 08:45:03 +01:00

trace_export.c

…

trace_functions_graph.c

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trace_functions.c

tracing: Have all levels of checks prevent recursion

2021-10-27 09:34:01 +02:00

trace_hwlat.c

tracing/hwlat: Honor the tracing_cpumask

2020-08-26 10:29:03 +02:00

trace_irqsoff.c

…

trace_kdb.c

tracing: Silence GCC 9 array bounds warning

2019-07-10 09:55:28 +02:00

trace_kprobe.c

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trace_mmiotrace.c

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trace_nop.c

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trace_output.c

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trace_output.h

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trace_printk.c

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trace_probe.c

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trace_probe.h

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trace_sched_switch.c

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trace_sched_wakeup.c

kernel/trace: Fix do not unregister tracepoints when register sched_migrate_task fail

2020-01-14 20:04:26 +01:00

trace_selftest_dynamic.c

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trace_selftest.c

ftrace: Handle tracing when switching between context

2020-11-10 10:24:02 +01:00

trace_seq.c

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trace_stack.c

tracing: Have stack tracer compile when MCOUNT_INSN_SIZE is not defined

2020-01-14 20:04:26 +01:00

trace_stat.c

tracing: Fix very unlikely race of registering two stat tracers

2020-02-28 15:42:21 +01:00

trace_stat.h

…

trace_syscalls.c

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trace_uprobe.c

tracing/uprobes: Fix output for multiple string arguments

2019-02-20 10:18:32 +01:00

trace.c

tracing: Tag trace_percpu_buffer as a percpu pointer

2022-01-11 13:38:11 +01:00

trace.h

tracing: Fix pid filtering when triggers are attached

2021-12-08 08:45:03 +01:00

tracing_map.c

tracing: Fix a kmemleak false positive in tracing_map

2021-12-22 09:05:13 +01:00

tracing_map.h

…