drm: Compact booleans within struct drm_file
Replace the sparse array of booleans with a bitfield.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index ea8bff3..b3e4fa2 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -413,8 +413,12 @@
/** File private data */
struct drm_file {
- int always_authenticated;
- int authenticated;
+ unsigned always_authenticated :1;
+ unsigned authenticated :1;
+ unsigned is_master :1; /* this file private is a master for a minor */
+ /* true when the client has asked us to expose stereo 3D mode flags */
+ unsigned stereo_allowed :1;
+
struct pid *pid;
kuid_t uid;
drm_magic_t magic;
@@ -431,13 +435,8 @@
struct file *filp;
void *driver_priv;
- int is_master; /* this file private is a master for a minor */
struct drm_master *master; /* master this node is currently associated with
N.B. not always minor->master */
-
- /* true when the client has asked us to expose stereo 3D mode flags */
- bool stereo_allowed;
-
/**
* fbs - List of framebuffers associated with this file.
*