drm/ttm: Use a static string instead of an array of char *

Make the object a bit smaller by using a simple string instead
of a format string and array of char *.

$ size drivers/gpu/drm/ttm/ttm_page_alloc_dma.o*
   text	   data	    bss	    dec	    hex	filename
   8820	    216	   4136	  13172	   3374	drivers/gpu/drm/ttm/ttm_page_alloc_dma.o.defconfig.new
   8910	    216	   4136	  13262	   33ce	drivers/gpu/drm/ttm/ttm_page_alloc_dma.o.defconfig.old
  25383	   5044	   4384	  34811	   87fb	drivers/gpu/drm/ttm/ttm_page_alloc_dma.o.allyesconfig.new
  25797	   5428	   4384	  35609	   8b19	drivers/gpu/drm/ttm/ttm_page_alloc_dma.o.allyesconfig.old

Miscellanea:

o The h array had more entries than were emitted, all are now removed

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c b/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c
index 6b2627f..bda00b2 100644 (file)
--- a/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c
+++ b/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c
@@ -1244,15 +1244,12 @@ int ttm_dma_page_alloc_debugfs(struct seq_file *m, void *data)
 {
        struct device_pools *p;
        struct dma_pool *pool = NULL;
-       char *h[] = {"pool", "refills", "pages freed", "inuse", "available",
-                    "name", "virt", "busaddr"};
 
        if (!_manager) {
                seq_printf(m, "No pool allocator running.\n");
                return 0;
        }
-       seq_printf(m, "%13s %12s %13s %8s %8s %8s\n",
-                  h[0], h[1], h[2], h[3], h[4], h[5]);
+       seq_printf(m, "         pool      refills   pages freed    inuse available     name\n");
        mutex_lock(&_manager->lock);
        list_for_each_entry(p, &_manager->pools, pools) {
                struct device *dev = p->dev;