diff options
| author | Keith Whitwell <keith@tungstengraphics.com> | 2003-04-22 10:18:29 +0000 |
|---|---|---|
| committer | Keith Whitwell <keith@tungstengraphics.com> | 2003-04-22 10:18:29 +0000 |
| commit | 056762a9104997569b09416c35d9a0bfef175e1f (patch) | |
| tree | 1f152e0cc367a5321f735ea974d1eae3e13e4781 /linux/gamma_dma.c | |
| parent | 5141da97f680235d10d74737d5444963d2080072 (diff) | |
remove unused dma histogram code
Diffstat (limited to 'linux/gamma_dma.c')
| -rw-r--r-- | linux/gamma_dma.c | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/linux/gamma_dma.c b/linux/gamma_dma.c index cf25aaba..af64d371 100644 --- a/linux/gamma_dma.c +++ b/linux/gamma_dma.c @@ -145,15 +145,9 @@ static int gamma_do_dma(drm_device_t *dev, int locked) drm_buf_t *buf; int retcode = 0; drm_device_dma_t *dma = dev->dma; -#if DRM_DMA_HISTOGRAM - cycles_t dma_start, dma_stop; -#endif if (test_and_set_bit(0, &dev->dma_flag)) return -EBUSY; -#if DRM_DMA_HISTOGRAM - dma_start = get_cycles(); -#endif if (!dma->next_buffer) { DRM_ERROR("No next_buffer\n"); @@ -227,9 +221,6 @@ static int gamma_do_dma(drm_device_t *dev, int locked) buf->pending = 1; buf->waiting = 0; buf->list = DRM_LIST_PEND; -#if DRM_DMA_HISTOGRAM - buf->time_dispatched = get_cycles(); -#endif /* WE NOW ARE ON LOGICAL PAGES!!! - overriding address */ address = buf->idx << 12; @@ -251,10 +242,6 @@ cleanup: clear_bit(0, &dev->dma_flag); -#if DRM_DMA_HISTOGRAM - dma_stop = get_cycles(); - atomic_inc(&dev->histo.dma[gamma_histogram_slot(dma_stop - dma_start)]); -#endif return retcode; } @@ -279,9 +266,6 @@ int gamma_dma_schedule(drm_device_t *dev, int locked) int missed; int expire = 20; drm_device_dma_t *dma = dev->dma; -#if DRM_DMA_HISTOGRAM - cycles_t schedule_start; -#endif if (test_and_set_bit(0, &dev->interrupt_flag)) { /* Not reentrant */ @@ -290,9 +274,6 @@ int gamma_dma_schedule(drm_device_t *dev, int locked) } missed = atomic_read(&dev->counts[10]); -#if DRM_DMA_HISTOGRAM - schedule_start = get_cycles(); -#endif again: if (dev->context_flag) { @@ -339,10 +320,6 @@ again: clear_bit(0, &dev->interrupt_flag); -#if DRM_DMA_HISTOGRAM - atomic_inc(&dev->histo.schedule[gamma_histogram_slot(get_cycles() - - schedule_start)]); -#endif return retcode; } @@ -454,10 +431,6 @@ static int gamma_dma_priority(struct file *filp, } } -#if DRM_DMA_HISTOGRAM - buf->time_queued = get_cycles(); - buf->time_dispatched = buf->time_queued; -#endif gamma_dma_dispatch(dev, address, length); atomic_inc(&dev->counts[9]); /* _DRM_STAT_SPECIAL */ atomic_add(length, &dev->counts[8]); /* _DRM_STAT_PRIMARY */ |