x86/kernel: Fix more -Wmissing-prototypes warnings

... with the goal of eventually enabling -Wmissing-prototypes by
default. At least on x86.

Make functions static where possible, otherwise add prototypes or make
them visible through includes.

asm/trace/ changes courtesy of Steven Rostedt <[email protected]>.

Signed-off-by: Borislav Petkov <[email protected]>
Reviewed-by: Masami Hiramatsu <[email protected]>
Reviewed-by: Ingo Molnar <[email protected]>
Acked-by: Rafael J. Wysocki <[email protected]> # ACPI + cpufreq bits
Cc: Andrew Banman <[email protected]>
Cc: Dimitri Sivanich <[email protected]>
Cc: "H. Peter Anvin" <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Masami Hiramatsu <[email protected]>
Cc: Mike Travis <[email protected]>
Cc: "Steven Rostedt (VMware)" <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: Yi Wang <[email protected]>
Cc: [email protected]

0 files changed, 0 insertions, 0 deletions