Peter Zijlstra 8190d6fbb1 x86/uaccess, ftrace: Fix ftrace_likely_update() vs. SMAP ...

[ Upstream commit 4a6c91fbde ]

For CONFIG_TRACE_BRANCH_PROFILING=y the likely/unlikely things get
overloaded and generate callouts to this code, and thus also when
AC=1.

Make it safe.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2019-05-31 06:47:30 -07:00

..

blktrace.c

tracing/blktrace: Fix to allow setting same value

2018-09-09 19:55:57 +02:00

bpf_trace.c

bpf: fix check of allowed specifiers in bpf_trace_printk

2018-12-17 09:28:50 +01:00

ftrace.c

kprobes: Mark ftrace mcount handler functions nokprobe

2019-04-27 09:35:38 +02:00

Kconfig

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Makefile

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power-traces.c

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ring_buffer_benchmark.c

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ring_buffer.c

trace: Fix preempt_enable_no_resched() abuse

2019-05-02 09:40:28 +02:00

rpm-traces.c

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trace_benchmark.c

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trace_benchmark.h

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trace_branch.c

x86/uaccess, ftrace: Fix ftrace_likely_update() vs. SMAP

2019-05-31 06:47:30 -07:00

trace_clock.c

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trace_entries.h

tracing: Fix missing tab for hwlat_detector print format

2018-04-29 11:33:17 +02:00

trace_event_perf.c

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trace_events_filter_test.h

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trace_events_filter.c

tracing: Fix regex_match_front() to not over compare the test string

2018-05-16 10:10:27 +02:00

trace_events_hist.c

tracing: Use strncpy instead of memcpy for string keys in hist triggers

2019-03-23 14:35:19 +01:00

trace_events_trigger.c

tracing: Fix memory leak in set_trigger_filter()

2018-12-21 14:13:06 +01:00

trace_events.c

tracing: Fix partial reading of trace event's id file

2019-05-25 18:25:24 +02:00

trace_export.c

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trace_functions_graph.c

tracing/fgraph: Fix set_graph_function from showing interrupts

2019-05-16 19:42:27 +02:00

trace_functions.c

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trace_hwlat.c

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trace_irqsoff.c

tracing/fgraph: Fix set_graph_function from showing interrupts

2019-05-16 19:42:27 +02:00

trace_kdb.c

tracing: kdb: Fix ftdump to not sleep

2019-04-05 22:31:25 +02:00

trace_kprobe.c

tracing: Quiet gcc warning about maybe unused link variable

2018-08-03 07:50:21 +02:00

trace_mmiotrace.c

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trace_nop.c

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trace_output.c

tracing: Reorder display of TGID to be after PID

2018-07-17 11:39:30 +02:00

trace_output.h

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trace_printk.c

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trace_probe.c

tracing: probeevent: Fix to support minus offset from symbol

2018-03-28 18:24:42 +02:00

trace_probe.h

tracing: probeevent: Fix to support minus offset from symbol

2018-03-28 18:24:42 +02:00

trace_sched_switch.c

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trace_sched_wakeup.c

tracing/fgraph: Fix set_graph_function from showing interrupts

2019-05-16 19:42:27 +02:00

trace_selftest_dynamic.c

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trace_selftest.c

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trace_seq.c

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trace_stack.c

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trace_stat.c

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trace_stat.h

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trace_syscalls.c

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trace_uprobe.c

tracing/uprobes: Fix output for multiple string arguments

2019-02-20 10:20:53 +01:00

trace.c

fs: prevent page refcount overflow in pipe_buf_get

2019-05-04 09:15:18 +02:00

trace.h

tracing/fgraph: Fix set_graph_function from showing interrupts

2019-05-16 19:42:27 +02:00

tracing_map.c

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tracing_map.h

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