[ARM] 5389/1: Make sure the pmd entries are visible by the secondary CPU

[safe/jmp/linux-2.6] / arch / arm / kernel / dma.c

diff --git a/arch/arm/kernel/dma.c b/arch/arm/kernel/dma.c
index 5a0f4bc..d006085 100644 (file)
--- a/arch/arm/kernel/dma.c
+++ b/arch/arm/kernel/dma.c
@@ -26,23 +26,6 @@ EXPORT_SYMBOL(dma_spin_lock);
 static dma_t dma_chan[MAX_DMA_CHANNELS];
 
 /*
- * Get dma list for /proc/dma
- */
-int get_dma_list(char *buf)
-{
-       dma_t *dma;
-       char *p = buf;
-       int i;
-
-       for (i = 0, dma = dma_chan; i < MAX_DMA_CHANNELS; i++, dma++)
-               if (dma->lock)
-                       p += sprintf(p, "%2d: %14s %s\n", i,
-                                    dma->d_ops->type, dma->device_id);
-
-       return p - buf;
-}
-
-/*
  * Request DMA channel
  *
  * On certain platforms, we have to allocate an interrupt as well...
@@ -228,6 +211,7 @@ int dma_channel_active(dmach_t channel)
 {
        return dma_chan[channel].active;
 }
+EXPORT_SYMBOL(dma_channel_active);
 
 void set_dma_page(dmach_t channel, char pagenr)
 {