From: Sergey Senozhatsky Date: Wed, 23 Mar 2011 12:38:28 +0000 (+0200) Subject: lockdep: Remove unused 'factor' variable from lockdep_stats_show() X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=dec2960827c85253d76938dbfa909df3be34958b;p=linux-beck.git lockdep: Remove unused 'factor' variable from lockdep_stats_show() Signed-off-by: Sergey Senozhatsky Cc: Peter Zijlstra LKML-Reference: <20110323123828.GB4244@swordfish.minsk.epam.com> Signed-off-by: Ingo Molnar --- diff --git a/kernel/lockdep_proc.c b/kernel/lockdep_proc.c index 1969d2fc4b36..71edd2f60c02 100644 --- a/kernel/lockdep_proc.c +++ b/kernel/lockdep_proc.c @@ -225,7 +225,7 @@ static int lockdep_stats_show(struct seq_file *m, void *v) nr_irq_read_safe = 0, nr_irq_read_unsafe = 0, nr_softirq_read_safe = 0, nr_softirq_read_unsafe = 0, nr_hardirq_read_safe = 0, nr_hardirq_read_unsafe = 0, - sum_forward_deps = 0, factor = 0; + sum_forward_deps = 0; list_for_each_entry(class, &all_lock_classes, lock_entry) { @@ -283,13 +283,6 @@ static int lockdep_stats_show(struct seq_file *m, void *v) nr_hardirq_unsafe * nr_hardirq_safe + nr_list_entries); - /* - * Estimated factor between direct and indirect - * dependencies: - */ - if (nr_list_entries) - factor = sum_forward_deps / nr_list_entries; - #ifdef CONFIG_PROVE_LOCKING seq_printf(m, " dependency chains: %11lu [max: %lu]\n", nr_lock_chains, MAX_LOCKDEP_CHAINS);