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| author | Steven Rostedt (Red Hat) <rostedt@goodmis.org> | 2013-03-13 17:55:57 +0400 |
|---|---|---|
| committer | Steven Rostedt <rostedt@goodmis.org> | 2013-03-15 08:36:05 +0400 |
| commit | c142be8ebe0b7bf73c8a0063925623f3e4b980c0 (patch) | |
| tree | b4f05278ba776036475efe7bba7273568fd6c1bf /include/linux/kernel.h | |
| parent | 3cd715de261182413b3487abfffe1b6af41b81b3 (diff) | |
| download | linux-c142be8ebe0b7bf73c8a0063925623f3e4b980c0.tar.xz | |
tracing: Add skip argument to trace_dump_stack()
Altough the trace_dump_stack() already skips three functions in
the call to stack trace, which gets the stack trace to start
at the caller of the function, the caller may want to skip some
more too (as it may have helper functions).
Add a skip argument to the trace_dump_stack() that lets the caller
skip back tracing functions that it doesn't care about.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'include/linux/kernel.h')
| -rw-r--r-- | include/linux/kernel.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/kernel.h b/include/linux/kernel.h index d0a16fe03fef..239dbb9627ca 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -597,7 +597,7 @@ extern int __trace_puts(unsigned long ip, const char *str, int size); __trace_puts(_THIS_IP_, str, strlen(str)); \ }) -extern void trace_dump_stack(void); +extern void trace_dump_stack(int skip); /* * The double __builtin_constant_p is because gcc will give us an error |