diff options
| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2008-12-25 13:38:56 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2008-12-25 13:39:03 +0100 |
| commit | 5d360a75f87f288e9a25d56cca503a7c7939e490 (patch) | |
| tree | 46d9d0f1c05ac21395d1cc34abbf857a4a69cd6e /arch/s390/include/asm/ftrace.h | |
| parent | [S390] struct device - replace bus_id with dev_name(), dev_set_name() (diff) | |
| download | linux-5d360a75f87f288e9a25d56cca503a7c7939e490.tar.xz linux-5d360a75f87f288e9a25d56cca503a7c7939e490.zip | |
[S390] ftrace: function tracer backend for s390
This implements just the basic function tracer (_mcount) backend for s390.
The dynamic variant will come later.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/include/asm/ftrace.h')
| -rw-r--r-- | arch/s390/include/asm/ftrace.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/s390/include/asm/ftrace.h b/arch/s390/include/asm/ftrace.h new file mode 100644 index 000000000000..5a5bc75e19d4 --- /dev/null +++ b/arch/s390/include/asm/ftrace.h @@ -0,0 +1,8 @@ +#ifndef _ASM_S390_FTRACE_H +#define _ASM_S390_FTRACE_H + +#ifndef __ASSEMBLY__ +extern void _mcount(void); +#endif + +#endif /* _ASM_S390_FTRACE_H */ |