Exactly when the catastrophic error polling timer function runs is not
important, so use round_jiffies() to save unnecessary wakeups.

Signed-off-by: Roland Dreier <[EMAIL PROTECTED]>
---
 drivers/infiniband/hw/mthca/mthca_catas.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/infiniband/hw/mthca/mthca_catas.c 
b/drivers/infiniband/hw/mthca/mthca_catas.c
index 50e2792..cc440f9 100644
--- a/drivers/infiniband/hw/mthca/mthca_catas.c
+++ b/drivers/infiniband/hw/mthca/mthca_catas.c
@@ -135,7 +135,7 @@ static void poll_catas(unsigned long dev_ptr)
                }
 
        mod_timer(&dev->catas_err.timer,
-                 jiffies + MTHCA_CATAS_POLL_INTERVAL);
+                 round_jiffies(jiffies + MTHCA_CATAS_POLL_INTERVAL));
 }
 
 void mthca_start_catas_poll(struct mthca_dev *dev)
-- 
1.5.6

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