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Commit dec29608 authored by Sergey Senozhatsky's avatar Sergey Senozhatsky Committed by Ingo Molnar
Browse files

lockdep: Remove unused 'factor' variable from lockdep_stats_show() 



Signed-off-by: default avatarSergey Senozhatsky <sergey.senozhatsky@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
LKML-Reference: <20110323123828.GB4244@swordfish.minsk.epam.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent a44f99c7

kernel/lockdep_proc.c

+1 −8
Original line number Diff line number Diff line
@@ -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);