Replace the indirection through struct stack_trace with an invocation of the storage array based interface. Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx> Cc: Akinobu Mita <akinobu.mita@xxxxxxxxx> --- lib/fault-inject.c | 12 +++--------- 1 file changed, 3 insertions(+), 9 deletions(-) --- a/lib/fault-inject.c +++ b/lib/fault-inject.c @@ -65,22 +65,16 @@ static bool fail_task(struct fault_attr static bool fail_stacktrace(struct fault_attr *attr) { - struct stack_trace trace; int depth = attr->stacktrace_depth; unsigned long entries[MAX_STACK_TRACE_DEPTH]; - int n; + int n, nr_entries; bool found = (attr->require_start == 0 && attr->require_end == ULONG_MAX); if (depth == 0) return found; - trace.nr_entries = 0; - trace.entries = entries; - trace.max_entries = depth; - trace.skip = 1; - - save_stack_trace(&trace); - for (n = 0; n < trace.nr_entries; n++) { + nr_entries = stack_trace_save(entries, depth, 1); + for (n = 0; n < nr_entries; n++) { if (attr->reject_start <= entries[n] && entries[n] < attr->reject_end) return false; -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel