dma-debug: Expose nr_total_entries in debugfs

[linux-2.6-block.git] / Documentation / DMA-API.txt

diff --git a/Documentation/DMA-API.txt b/Documentation/DMA-API.txt
index ac66ae2509a91c50174f4e21091d025529cfe7fd..6bdb095393b056a4a6c27a3804f803d4e47bacf2 100644 (file)
--- a/Documentation/DMA-API.txt
+++ b/Documentation/DMA-API.txt
@@ -723,6 +723,9 @@ dma-api/min_free_entries    This read-only file can be read to get the
 dma-api/num_free_entries       The current number of free dma_debug_entries
                                in the allocator.
 
+dma-api/nr_total_entries       The total number of dma_debug_entries in the
+                               allocator, both free and used.
+
 dma-api/driver-filter          You can write a name of a driver into this file
                                to limit the debug output to requests from that
                                particular driver. Write an empty string to