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MIPS: SMTC: Avoid queing multiple reschedule IPIs

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Signed-off-by: Chris Dearman <chris@mips.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Jaidev Patwardhan
2009-07-10 02:06:00 -07:00
committed by Ralf Baechle
parent 05cf20790b
commit 2e41f91d9e
2 changed files with 31 additions and 4 deletions
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arch/mips/include/asm/smtc_ipi.h
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@@ -45,6 +45,7 @@ struct smtc_ipi_q {
spinlock_t lock;
struct smtc_ipi *tail;
int depth;
int resched_flag; /* reschedule already queued */
};
static inline void smtc_ipi_nq(struct smtc_ipi_q *q, struct smtc_ipi *p)