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| author | Sergey Senozhatsky <sergey.senozhatsky@gmail.com> | 2011-03-23 14:38:28 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2011-03-23 13:54:47 +0100 |
| commit | dec2960827c85253d76938dbfa909df3be34958b (patch) | |
| tree | 5532c5dc36cf0294d46567a55a9a2572cbc21ca9 | |
| parent | a44f99c7efdb88fa41128065c9a9445c19894e34 (diff) | |
lockdep: Remove unused 'factor' variable from lockdep_stats_show()
Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
LKML-Reference: <20110323123828.GB4244@swordfish.minsk.epam.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
| -rw-r--r-- | 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 1969d2fc4b3..71edd2f60c0 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); |