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| author | Mike Frysinger <vapier@gentoo.org> | 2010-07-21 17:13:02 +0400 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2010-08-06 20:55:54 +0400 |
| commit | f5074429621ceb0ec42f8116bd51d02c031faf82 (patch) | |
| tree | a5d22f85446c63be25961e2ea04321e197c615db /arch/blackfin/include/asm | |
| parent | 67df6cc665dc3441bf5eb2ad7018e969463a2588 (diff) | |
| download | linux-f5074429621ceb0ec42f8116bd51d02c031faf82.tar.xz | |
Blackfin: add support for dynamic ftrace
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'arch/blackfin/include/asm')
| -rw-r--r-- | arch/blackfin/include/asm/ftrace.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/blackfin/include/asm/ftrace.h b/arch/blackfin/include/asm/ftrace.h index 4cfe2d9ba7e8..8a029505d7b7 100644 --- a/arch/blackfin/include/asm/ftrace.h +++ b/arch/blackfin/include/asm/ftrace.h @@ -12,6 +12,22 @@ #ifndef __ASSEMBLY__ +#ifdef CONFIG_DYNAMIC_FTRACE + +extern void _mcount(void); +#define MCOUNT_ADDR ((unsigned long)_mcount) + +static inline unsigned long ftrace_call_adjust(unsigned long addr) +{ + return addr; +} + +struct dyn_arch_ftrace { + /* No extra data needed for Blackfin */ +}; + +#endif + #ifdef CONFIG_FRAME_POINTER #include <linux/mm.h> |