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rcuclassic: fix compilation NG

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fix:

  CC      kernel/rcuclassic.o
kernel/rcuclassic.c: In function '__rcu_process_callbacks':
kernel/rcuclassic.c:561: error: 'flags' undeclared (first use in this function)
kernel/rcuclassic.c:561: error: (Each undeclared identifier is reported only once
kernel/rcuclassic.c:561: error: for each function it appears in.)

Declare missing variable flags.

Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Hiroshi Shimamoto 2008-08-18 21:49:51 -07:00 committed by Ingo Molnar
parent eff9b713ee
commit 0c925d7923
1 changed files with 2 additions and 0 deletions
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kernel/rcuclassic.c
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@ -557,6 +557,8 @@ static void __rcu_process_callbacks(struct rcu_ctrlblk *rcp,
local_irq_enable();
if (rcu_batch_after(rdp->batch, rcp->pending)) {
unsigned long flags;
/* and start it/schedule start if it's a new batch */
spin_lock_irqsave(&rcp->lock, flags);
if (rcu_batch_after(rdp->batch, rcp->pending)) {