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Commit bd94f588 authored by Guennadi Liakhovetski's avatar Guennadi Liakhovetski Committed by Mauro Carvalho Chehab
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[media] V4L: add missing EXPORT_SYMBOL* statements to vb2 



videobuf2-memops and videobuf2-core can be compiled as modules, in which
case 3 more symbols from videobuf2-memops.c have to be exported.

Signed-off-by: default avatarGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 353c2129

drivers/media/video/videobuf2-memops.c

+3 −0
Original line number Diff line number Diff line
@@ -77,6 +77,7 @@ void vb2_put_vma(struct vm_area_struct *vma) 


	kfree(vma);

}

EXPORT_SYMBOL_GPL(vb2_put_vma);



/**

 * vb2_get_contig_userptr() - lock physically contiguous userspace mapped memory
@@ -141,6 +142,7 @@ int vb2_get_contig_userptr(unsigned long vaddr, unsigned long size, 
	up_read(&mm->mmap_sem);

	return ret;

}

EXPORT_SYMBOL_GPL(vb2_get_contig_userptr);



/**

 * vb2_mmap_pfn_range() - map physical pages to userspace
@@ -180,6 +182,7 @@ int vb2_mmap_pfn_range(struct vm_area_struct *vma, unsigned long paddr, 


	return 0;

}

EXPORT_SYMBOL_GPL(vb2_mmap_pfn_range);



/**

 * vb2_common_vm_open() - increase refcount of the vma