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bcachefs: stack_trace_save_tsk() depends on CONFIG_STACKTRACE

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Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2023-08-16 15:05:18 -04:00
parent 62898dd12b
commit e5570df295
1 changed files with 4 additions and 0 deletions
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4
fs/bcachefs/util.c
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@ -269,6 +269,7 @@ void bch2_print_string_as_lines(const char *prefix, const char *lines)
int bch2_save_backtrace(bch_stacktrace *stack, struct task_struct *task)
{
#ifdef CONFIG_STACKTRACE
unsigned nr_entries = 0;
int ret = 0;
@ -289,6 +290,9 @@ int bch2_save_backtrace(bch_stacktrace *stack, struct task_struct *task)
up_read(&task->signal->exec_update_lock);
return ret;
#else
return 0;
#endif
}
void bch2_prt_backtrace(struct printbuf *out, bch_stacktrace *stack)