Linux-next build on ia64 is falling over with errors like this:
In file included from include/drm/drm_vma_manager.h:26,
from include/drm/ttm/ttm_bo_api.h:35,
from include/drm/ttm/ttm_bo_driver.h:33,
from drivers/gpu/drm/ttm/ttm_agp_backend.c:35:
include/drm/drm_mm.h:67: error: expected specifier-qualifier-list before 'spinlock_t'
I guess other architectures are pulling in spinlock.h
through some twisty #include path so are not seeing this
error. But drm_mm.h makes use of spinlock_t - so it
should do the right thing and #include <linux/spinlock.h>
Signed-off-by: Tony Luck <tony.luck@xxxxxxxxx>
---
First saw this break in tag "next-20130726"
diff --git a/include/drm/drm_mm.h b/include/drm/drm_mm.h
index b87d05e..7d5fbae 100644
--- a/include/drm/drm_mm.h
+++ b/include/drm/drm_mm.h
@@ -37,6 +37,7 @@
* Generic range manager structs
*/
#include <linux/list.h>
+#include <linux/spinlock.h>
#ifdef CONFIG_DEBUG_FS
#include <linux/seq_file.h>
#endif
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