forked from Minki/linux
ring-buffer: Froce rb_update_write_stamp() to be inlined
The function rb_update_write_stamp() is in the hotpath of the ring buffer recording. Make sure that it is inlined as well. There's not many places that call it. Link: http://lkml.kernel.org/r/20161121183700.GW26852@two.firstfloor.org Reported-by: Andi Kleen <andi@firstfloor.org> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
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@ -2486,7 +2486,7 @@ static inline void rb_event_discard(struct ring_buffer_event *event)
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event->time_delta = 1;
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}
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static inline bool
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static __always_inline bool
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rb_event_is_commit(struct ring_buffer_per_cpu *cpu_buffer,
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struct ring_buffer_event *event)
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{
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@ -2500,7 +2500,7 @@ rb_event_is_commit(struct ring_buffer_per_cpu *cpu_buffer,
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rb_commit_index(cpu_buffer) == index;
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}
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static void
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static __always_inline void
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rb_update_write_stamp(struct ring_buffer_per_cpu *cpu_buffer,
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struct ring_buffer_event *event)
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{
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