Module Name: src
Committed By: riastradh
Date: Wed Jul 24 03:55:32 UTC 2013
Modified Files:
src/sys/external/bsd/drm2/dist/drm [riastradh-drm2]: drm_mm.c
Log Message:
Destroy mm->unused_lock in drm_mm_takedown.
To generate a diff of this commit:
cvs rdiff -u -r1.1.1.1.2.3 -r1.1.1.1.2.4 \
src/sys/external/bsd/drm2/dist/drm/drm_mm.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/external/bsd/drm2/dist/drm/drm_mm.c
diff -u src/sys/external/bsd/drm2/dist/drm/drm_mm.c:1.1.1.1.2.3 src/sys/external/bsd/drm2/dist/drm/drm_mm.c:1.1.1.1.2.4
--- src/sys/external/bsd/drm2/dist/drm/drm_mm.c:1.1.1.1.2.3 Wed Jul 24 02:38:39 2013
+++ src/sys/external/bsd/drm2/dist/drm/drm_mm.c Wed Jul 24 03:55:32 2013
@@ -684,6 +684,12 @@ void drm_mm_takedown(struct drm_mm * mm)
}
spin_unlock(&mm->unused_lock);
+ /*
+ * XXX The locking above can't be right -- either it is
+ * unnecessary or it is insufficient.
+ */
+ spin_lock_destroy(&mm->unused_lock);
+
BUG_ON(mm->num_unused != 0);
}
EXPORT_SYMBOL(drm_mm_takedown);