drm/scheduler: Simplify the allocation of slab caches in drm_sched_fence_slab_init

KunWuChan · RadxaStephen · commit 065c8ececea8 · 2025-05-06T18:44:13.000+08:00
Use the new KMEM_CACHE() macro instead of direct kmem_cache_create to simplify the creation of SLAB caches. Signed-off-by: Kunwu Chan <chentao@kylinos.cn> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20240221085558.166774-1-chentao@kylinos.cn
diff --git a/drivers/gpu/drm/scheduler/sched_fence.c b/drivers/gpu/drm/scheduler/sched_fence.c
@@ -33,9 +33,7 @@ static struct kmem_cache *sched_fence_slab;
 
 static int __init drm_sched_fence_slab_init(void)
 {
-	sched_fence_slab = kmem_cache_create(
-		"drm_sched_fence", sizeof(struct drm_sched_fence), 0,
-		SLAB_HWCACHE_ALIGN, NULL);
+	sched_fence_slab = KMEM_CACHE(drm_sched_fence, SLAB_HWCACHE_ALIGN);
 	if (!sched_fence_slab)
 		return -ENOMEM;
 

Original file line number	Diff line number	Diff line change
`@@ -33,9 +33,7 @@ static struct kmem_cache *sched_fence_slab;`
`33`	`33`
`34`	`34`	`static int __init drm_sched_fence_slab_init(void)`
`35`	`35`	`{`
`36`		`- sched_fence_slab = kmem_cache_create(`
`37`		`- "drm_sched_fence", sizeof(struct drm_sched_fence), 0,`
`38`		`- SLAB_HWCACHE_ALIGN, NULL);`
	`36`	`+ sched_fence_slab = KMEM_CACHE(drm_sched_fence, SLAB_HWCACHE_ALIGN);`
`39`	`37`	`if (!sched_fence_slab)`
`40`	`38`	`return -ENOMEM;`
`41`	`39`