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| author | Simon Horman <horms+renesas@verge.net.au> | 2015-11-24 12:00:02 +0900 |
|---|---|---|
| committer | Simon Horman <horms+renesas@verge.net.au> | 2015-11-24 12:00:02 +0900 |
| commit | 998f468f34f41905051556a9897dbc204b1b75b4 (patch) | |
| tree | 75e402d58ccdcf516daf6a0fa8f54e33cf841787 /include/linux/ftrace.h | |
| parent | d537543b3948bc3bc9dede248fa455493e055457 (diff) | |
| parent | 8005c49d9aea74d382f474ce11afbbc7d7130bec (diff) | |
| download | op-kernel-dev-998f468f34f41905051556a9897dbc204b1b75b4.zip op-kernel-dev-998f468f34f41905051556a9897dbc204b1b75b4.tar.gz | |
Merge tag 'v4.4-rc1' into HEAD
Linux 4.4-rc1
Diffstat (limited to 'include/linux/ftrace.h')
| -rw-r--r-- | include/linux/ftrace.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h index 6cd8c0e..eae6548 100644 --- a/include/linux/ftrace.h +++ b/include/linux/ftrace.h @@ -263,7 +263,18 @@ static inline void ftrace_kill(void) { } #endif /* CONFIG_FUNCTION_TRACER */ #ifdef CONFIG_STACK_TRACER + +#define STACK_TRACE_ENTRIES 500 + +struct stack_trace; + +extern unsigned stack_trace_index[]; +extern struct stack_trace stack_trace_max; +extern unsigned long stack_trace_max_size; +extern arch_spinlock_t stack_trace_max_lock; + extern int stack_tracer_enabled; +void stack_trace_print(void); int stack_trace_sysctl(struct ctl_table *table, int write, void __user *buffer, size_t *lenp, |
