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perfcounters: remove ->nr_inherited

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Impact: remove dead code

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

Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Ingo Molnar
2008-12-23 12:29:25 +01:00
parent 0dff86aa7b
commit 8fe91e61cd
2 changed files with 0 additions and 2 deletions
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1
include/linux/perf_counter.h
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@@ -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:

1
kernel/perf_counter.c
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@@ -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:
*/ */