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x86/fpu/debug: Remove unused 'x86_fpu_state' and 'x86_fpu_deactivate_state' tracepoints 

commit 127a1bea40 upstream.

Commit:

  d1898b7336 ("x86/fpu: Add tracepoints to dump FPU state at key points")

... added the 'x86_fpu_state' and 'x86_fpu_deactivate_state' trace points,
but never used them. Today they are still not used. As they take up
and waste memory, remove them.

Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20171012180619.670b68b6@gandalf.local.home
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
pull/10/head
Steven Rostedt (VMware) 2017-10-12 18:06:19 -04:00 committed by Greg Kroah-Hartman
parent ab7fc55ef2
commit a11adc6a2e
1 changed files with 0 additions and 10 deletions
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10
arch/x86/include/asm/trace/fpu.h
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@ -34,11 +34,6 @@ DECLARE_EVENT_CLASS(x86_fpu,
)
);
DEFINE_EVENT(x86_fpu, x86_fpu_state,
TP_PROTO(struct fpu *fpu),
TP_ARGS(fpu)
);
DEFINE_EVENT(x86_fpu, x86_fpu_before_save,
TP_PROTO(struct fpu *fpu),
TP_ARGS(fpu)
@ -74,11 +69,6 @@ DEFINE_EVENT(x86_fpu, x86_fpu_activate_state,
TP_ARGS(fpu)
);
DEFINE_EVENT(x86_fpu, x86_fpu_deactivate_state,
TP_PROTO(struct fpu *fpu),
TP_ARGS(fpu)
);
DEFINE_EVENT(x86_fpu, x86_fpu_init_state,
TP_PROTO(struct fpu *fpu),
TP_ARGS(fpu)