x86: entry_64 - introduce FTRACE_ frame macro v2

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Impact: clean up

Itroduce MCOUNT_SAVE/RESTORE_FRAME which allow us to
save a number of lines on source level.

Also fix a comment in ftrace.h.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

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This commit is contained in:

Cyrill Gorcunov 2008-12-13 00:09:08 +03:00 • committed by Ingo Molnar

parent 66896a85cf

commit d680fe4477

2 changed files with 35 additions and 51 deletions

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29

arch/x86/include/asm/ftrace.h

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57

arch/x86/kernel/entry_64.S

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