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Commit 8fe91e61 authored by Ingo Molnar's avatar Ingo Molnar
Browse files

perfcounters: remove ->nr_inherited 



Impact: remove dead code

nr_inherited was not maintained correctly (not decremented) - and also
not used - remove it.

Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 0dff86aa

include/linux/perf_counter.h

+0 −1
Original line number Original line Diff line number Diff line
@@ -164,7 +164,6 @@ struct perf_counter { 
	struct task_struct		*task;

	struct task_struct		*task;

	struct file			*filp;

	struct file			*filp;





	unsigned int			nr_inherited;

	struct perf_counter		*parent;

	struct perf_counter		*parent;

	/*

	/*

	 * Protect attach/detach:

	 * Protect attach/detach:

kernel/perf_counter.c

+0 −1
Original line number Original line Diff line number Diff line
@@ -1308,7 +1308,6 @@ inherit_counter(struct perf_counter *parent_counter, 
	child_ctx->nr_counters++;

	child_ctx->nr_counters++;





	child_counter->parent = parent_counter;

	child_counter->parent = parent_counter;

	parent_counter->nr_inherited++;

	/*

	/*

	 * inherit into child's child as well:

	 * inherit into child's child as well:

	 */

	 */