From bdab18633a302c82b5e5d5dbc4e38b0baf9c0837 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Sun, 20 Sep 2026 08:15:23 -0700 Subject: Merge tag 'locking-urgent-2026-09-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull futex fix from Ingo Molnar: - Also allocate a default private futex hash on vfork() as well, to avoid races with (private) futex waiters (Peter Zijlstra) * tag 'locking-urgent-2026-09-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: futex: Also allocate private hash on vfork() --- tools/perf/util/srccode.h | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 tools/perf/util/srccode.h (limited to 'tools/perf/util/srccode.h') diff --git a/tools/perf/util/srccode.h b/tools/perf/util/srccode.h new file mode 100644 index 000000000..1b5ed7697 --- /dev/null +++ b/tools/perf/util/srccode.h @@ -0,0 +1,20 @@ +#ifndef SRCCODE_H +#define SRCCODE_H 1 + +struct srccode_state { + char *srcfile; + unsigned line; +}; + +static inline void srccode_state_init(struct srccode_state *state) +{ + state->srcfile = NULL; + state->line = 0; +} + +void srccode_state_free(struct srccode_state *state); + +/* Result is not 0 terminated */ +char *find_sourceline(char *fn, unsigned line, int *lenp); + +#endif -- cgit v1.3.1