From 2482da809fd30d9e31c2088937d545887ef3cd03 Mon Sep 17 00:00:00 2001 From: Waiman Long Date: Wed, 11 Dec 2019 16:31:39 -0500 Subject: [PATCH] locking/lockdep: Fix lockdep_stats indentation problem commit a030f9767da1a6bbcec840fc54770eb11c2414b6 upstream. It was found that two lines in the output of /proc/lockdep_stats have indentation problem: # cat /proc/lockdep_stats : in-process chains: 25057 stack-trace entries: 137827 [max: 524288] number of stack traces: 7973 number of stack hash chains: 6355 combined max dependencies: 1356414598 hardirq-safe locks: 57 hardirq-unsafe locks: 1286 : All the numbers displayed in /proc/lockdep_stats except the two stack trace numbers are formatted with a field with of 11. To properly align all the numbers, a field width of 11 is now added to the two stack trace numbers. Fixes: 8c779229d0f4 ("locking/lockdep: Report more stack trace statistics") Signed-off-by: Waiman Long Signed-off-by: Peter Zijlstra (Intel) Reviewed-by: Bart Van Assche Link: https://lkml.kernel.org/r/20191211213139.29934-1-longman@redhat.com Signed-off-by: Greg Kroah-Hartman --- kernel/locking/lockdep_proc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/locking/lockdep_proc.c b/kernel/locking/lockdep_proc.c index dadb7b7fba37..9bb6d2497b04 100644 --- a/kernel/locking/lockdep_proc.c +++ b/kernel/locking/lockdep_proc.c @@ -286,9 +286,9 @@ static int lockdep_stats_show(struct seq_file *m, void *v) seq_printf(m, " stack-trace entries: %11lu [max: %lu]\n", nr_stack_trace_entries, MAX_STACK_TRACE_ENTRIES); #if defined(CONFIG_TRACE_IRQFLAGS) && defined(CONFIG_PROVE_LOCKING) - seq_printf(m, " number of stack traces: %llu\n", + seq_printf(m, " number of stack traces: %11llu\n", lockdep_stack_trace_count()); - seq_printf(m, " number of stack hash chains: %llu\n", + seq_printf(m, " number of stack hash chains: %11llu\n", lockdep_stack_hash_count()); #endif seq_printf(m, " combined max dependencies: %11u\n",