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>

1 files changed, 6 insertions, 7 deletions

diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index ea8bff3c8468..b3e4fa213000 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -413,8 +413,12 @@ struct drm_prime_file_private {
 
 /** 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 drm_file {
         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.
          *