From 09bf4a858d72a632dd12a61bda1d5272d67b2ce9 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Wed, 8 Apr 2015 13:16:57 -0300 Subject: [PATCH] Revert "[media] v4l: vb2-memops: use vma slab when vma allocation" Please revert this patch: vm_area_cachep is not exported, so you cannot use this in a module. This reverts commit 5ed1c328ea077d70e1ebcd5188dc77cdc754df3a. Reported-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/v4l2-core/videobuf2-memops.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/v4l2-core/videobuf2-memops.c b/drivers/media/v4l2-core/videobuf2-memops.c index dd06efa..81c1ad8 100644 --- a/drivers/media/v4l2-core/videobuf2-memops.c +++ b/drivers/media/v4l2-core/videobuf2-memops.c @@ -37,7 +37,7 @@ struct vm_area_struct *vb2_get_vma(struct vm_area_struct *vma) { struct vm_area_struct *vma_copy; - vma_copy = kmem_cache_alloc(vm_area_cachep, GFP_KERNEL); + vma_copy = kmalloc(sizeof(*vma_copy), GFP_KERNEL); if (vma_copy == NULL) return NULL; @@ -75,7 +75,7 @@ void vb2_put_vma(struct vm_area_struct *vma) if (vma->vm_file) fput(vma->vm_file); - kmem_cache_free(vm_area_cachep, vma); + kfree(vma); } EXPORT_SYMBOL_GPL(vb2_put_vma); -- 2.7.4