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| author | Paolo Bonzini <pbonzini@redhat.com> | 2019-08-09 16:53:39 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2019-08-09 16:53:39 +0200 |
| commit | 0e1c438c44dd9cde56effb44c5f1cfeda72e108d (patch) | |
| tree | fa3492d4d7d8b7444e5d8ebe6c78210826333e4b /kernel/trace/trace_output.c | |
| parent | c096397c78f766db972f923433031f2dec01cae0 (diff) | |
| parent | cdb2d3ee0436d74fa9092f2df46aaa6f9e03c969 (diff) | |
Merge tag 'kvmarm-fixes-for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/arm fixes for 5.3
- A bunch of switch/case fall-through annotation, fixing one actual bug
- Fix PMU reset bug
- Add missing exception class debug strings
Diffstat (limited to 'kernel/trace/trace_output.c')
| -rw-r--r-- | kernel/trace/trace_output.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/kernel/trace/trace_output.c b/kernel/trace/trace_output.c index ba751f993c3b6..cab4a5398f1d4 100644 --- a/kernel/trace/trace_output.c +++ b/kernel/trace/trace_output.c @@ -1109,17 +1109,10 @@ static enum print_line_t trace_user_stack_print(struct trace_iterator *iter, for (i = 0; i < FTRACE_STACK_ENTRIES; i++) { unsigned long ip = field->caller[i]; - if (ip == ULONG_MAX || trace_seq_has_overflowed(s)) + if (!ip || trace_seq_has_overflowed(s)) break; trace_seq_puts(s, " => "); - - if (!ip) { - trace_seq_puts(s, "??"); - trace_seq_putc(s, '\n'); - continue; - } - seq_print_user_ip(s, mm, ip, flags); trace_seq_putc(s, '\n'); } |