Messages in this thread Patch in this message | | | Date | Wed, 23 Mar 2011 14:38:28 +0200 | From | Sergey Senozhatsky <> | Subject | [PATCH] lockdep: remove unused factor variable from lockdep_stats_show |
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lockdep: remove unused factor variable from lockdep_stats_show
Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
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kernel/lockdep_proc.c | 9 +-------- 1 files changed, 1 insertions(+), 8 deletions(-)
diff --git a/kernel/lockdep_proc.c b/kernel/lockdep_proc.c index 1969d2f..71edd2f 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);
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