x86,ftrace: Use SIZEOF_PTREGS

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There's a convenient macro for 'SS+8' called FRAME_SIZE. Use it to
clarify things.

(entry/calling.h calls this SIZEOF_PTREGS but we're using
asm/ptrace-abi.h)

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Miroslav Benes <mbenes@suse.cz>
Reviewed-by: Alexandre Chartre <alexandre.chartre@oracle.com>
Acked-by: Josh Poimboeuf <jpoimboe@redhat.com>
Link: https://lkml.kernel.org/r/20200416115118.808485515@infradead.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>

...

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Peter Zijlstra 2020-04-01 16:50:40 +02:00 • committed by Ingo Molnar

parent 0298739b79

commit dc2745b619

1 changed files with 2 additions and 2 deletions

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arch/x86/kernel/ftrace_64.S

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