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authorThomas Zimmermann <tzimmermann@suse.de>2021-12-17 11:33:33 +0100
committerThomas Zimmermann <tzimmermann@suse.de>2021-12-17 11:33:33 +0100
commit1758047057dbe329be712a31b79db7151b5871f8 (patch)
tree00203eb55328f2feda70b3d37c964287b364796f /kernel/trace/trace_functions.c
parentbcae3af286f49bf4f6cda03f165fbe530f4a6bed (diff)
parent1c405ca11bf563de1725e5ecfb4a74ee289d2ee9 (diff)
Merge drm/drm-next into drm-misc-next-fixes
Backmerging to bring drm-misc-next-fixes up to the latest state for the current release cycle. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Diffstat (limited to 'kernel/trace/trace_functions.c')
-rw-r--r--kernel/trace/trace_functions.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/kernel/trace/trace_functions.c b/kernel/trace/trace_functions.c
index 1f0e63f5d1f9..9f1bfbe105e8 100644
--- a/kernel/trace/trace_functions.c
+++ b/kernel/trace/trace_functions.c
@@ -186,7 +186,6 @@ function_trace_call(unsigned long ip, unsigned long parent_ip,
return;
trace_ctx = tracing_gen_ctx();
- preempt_disable_notrace();
cpu = smp_processor_id();
data = per_cpu_ptr(tr->array_buffer.data, cpu);
@@ -194,7 +193,6 @@ function_trace_call(unsigned long ip, unsigned long parent_ip,
trace_function(tr, ip, parent_ip, trace_ctx);
ftrace_test_recursion_unlock(bit);
- preempt_enable_notrace();
}
#ifdef CONFIG_UNWINDER_ORC
@@ -298,8 +296,6 @@ function_no_repeats_trace_call(unsigned long ip, unsigned long parent_ip,
if (bit < 0)
return;
- preempt_disable_notrace();
-
cpu = smp_processor_id();
data = per_cpu_ptr(tr->array_buffer.data, cpu);
if (atomic_read(&data->disabled))
@@ -324,7 +320,6 @@ function_no_repeats_trace_call(unsigned long ip, unsigned long parent_ip,
out:
ftrace_test_recursion_unlock(bit);
- preempt_enable_notrace();
}
static void