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-rw-r--r--linux-core/drmP.h12
1 files changed, 0 insertions, 12 deletions
diff --git a/linux-core/drmP.h b/linux-core/drmP.h
index c2c14dbd..e35e60b3 100644
--- a/linux-core/drmP.h
+++ b/linux-core/drmP.h
@@ -505,18 +505,6 @@ typedef struct drm_buf_entry {
drm_freelist_t freelist;
} drm_buf_entry_t;
-/**
- * Hardware lock.
- *
- * The lock structure is a simple cache-line aligned integer. To avoid
- * processor bus contention on a multiprocessor system, there should not be any
- * other data stored in the same cache line.
- */
-typedef struct drm_hw_lock {
- __volatile__ unsigned int lock; /**< lock variable */
- char padding[60]; /**< Pad to cache line */
-} drm_hw_lock_t;
-
/** File private data */
typedef struct drm_file {
int authenticated;