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tools/lib/lockdep: Remove private kernel headers

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Move to using tools/include/ instead.

Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: acme@redhat.com
Link: http://lkml.kernel.org/r/20170531003747.10557-2-alexander.levin@verizon.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Levin, Alexander (Sasha Levin) 2017-05-31 00:38:09 +00:00 • committed by Ingo Molnar
parent 4ea4b3c257
commit e58e871bec
49 changed files with 103 additions and 158 deletions
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32
tools/include/linux/stacktrace.h Normal file
View file

@ -0,0 +1,32 @@
#ifndef _LIBLOCKDEP_LINUX_STACKTRACE_H_
#define _LIBLOCKDEP_LINUX_STACKTRACE_H_
#include <execinfo.h>
struct stack_trace {
unsigned int nr_entries, max_entries;
unsigned long *entries;
int skip;
};
static inline void print_stack_trace(struct stack_trace *trace, int spaces)
{
backtrace_symbols_fd((void **)trace->entries, trace->nr_entries, 1);
}
#define save_stack_trace(trace) \
((trace)->nr_entries = \
backtrace((void **)(trace)->entries, (trace)->max_entries))
static inline int dump_stack(void)
{
void *array[64];
size_t size;
size = backtrace(array, 64);
backtrace_symbols_fd(array, size, 1);
return 0;
}
#endif