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authorLiming Wang <liming.wang@windriver.com>2008-11-28 09:52:40 +0800
committerIngo Molnar <mingo@elte.hu>2008-11-28 12:38:38 +0100
commit8b752e3ef6e3f5cde87afc649dd51d92b1e549c1 (patch)
tree352c2790e31c595cb4c15e4fe751251c4596299f /kernel/softirq.c
parented313489badef16d700f5a3be50e8fd8f8294bc8 (diff)
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softirq: remove useless function __local_bh_enable
Impact: remove unused code __local_bh_enable has been replaced with _local_bh_enable. As comments says "it always nests inside local_bh_enable() sections" has not been valid now. Also there is no reason to use __local_bh_enable anywhere, so we can remove this useless function. Signed-off-by: Liming Wang <liming.wang@windriver.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/softirq.c')
-rw-r--r--kernel/softirq.c14
1 files changed, 0 insertions, 14 deletions
diff --git a/kernel/softirq.c b/kernel/softirq.c
index e7c69a720d69..8d9934b4162a 100644
--- a/kernel/softirq.c
+++ b/kernel/softirq.c
@@ -102,20 +102,6 @@ void local_bh_disable(void)
EXPORT_SYMBOL(local_bh_disable);
-void __local_bh_enable(void)
-{
- WARN_ON_ONCE(in_irq());
-
- /*
- * softirqs should never be enabled by __local_bh_enable(),
- * it always nests inside local_bh_enable() sections:
- */
- WARN_ON_ONCE(softirq_count() == SOFTIRQ_OFFSET);
-
- sub_preempt_count(SOFTIRQ_OFFSET);
-}
-EXPORT_SYMBOL_GPL(__local_bh_enable);
-
/*
* Special-case - softirqs can safely be enabled in
* cond_resched_softirq(), or by __do_softirq(),