lpfc: use time_after()
To be future-proof and for better readability the time comparisons are modified to use time_after() instead of plain, error-prone math. Signed-off-by: Manuel Schölling <manuel.schoelling@gmx.de> Reviewed-by: James Smart <james.smart@emulex.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
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@ -380,12 +380,14 @@ lpfc_rampdown_queue_depth(struct lpfc_hba *phba)
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{
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{
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unsigned long flags;
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unsigned long flags;
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uint32_t evt_posted;
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uint32_t evt_posted;
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unsigned long expires;
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spin_lock_irqsave(&phba->hbalock, flags);
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spin_lock_irqsave(&phba->hbalock, flags);
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atomic_inc(&phba->num_rsrc_err);
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atomic_inc(&phba->num_rsrc_err);
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phba->last_rsrc_error_time = jiffies;
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phba->last_rsrc_error_time = jiffies;
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if ((phba->last_ramp_down_time + QUEUE_RAMP_DOWN_INTERVAL) > jiffies) {
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expires = phba->last_ramp_down_time + QUEUE_RAMP_DOWN_INTERVAL;
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if (time_after(expires, jiffies)) {
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spin_unlock_irqrestore(&phba->hbalock, flags);
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spin_unlock_irqrestore(&phba->hbalock, flags);
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return;
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return;
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}
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}
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