EXPORT_SYMBOL_GPL is intended to be used for "an internal implementation
issue, and not really an interface". The dma-buf infrastructure is
explicitly intended as an interface between modules/drivers, so it
should use EXPORT_SYMBOL instead.
Signed-off-by: Robert Morell <rmorell at nvidia.com>
---
drivers/base/dma-buf.c | 16 ++++++++--------
1 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/base/dma-buf.c b/drivers/base/dma-buf.c
index e38ad24..4ed5a5d 100644
--- a/drivers/base/dma-buf.c
+++ b/drivers/base/dma-buf.c
@@ -101,7 +101,7 @@ struct dma_buf *dma_buf_export(void *priv, struct
dma_buf_ops *ops,
return dmabuf;
}
-EXPORT_SYMBOL_GPL(dma_buf_export);
+EXPORT_SYMBOL(dma_buf_export);
/**
@@ -126,7 +126,7 @@ int dma_buf_fd(struct dma_buf *dmabuf)
return fd;
}
-EXPORT_SYMBOL_GPL(dma_buf_fd);
+EXPORT_SYMBOL(dma_buf_fd);
/**
* dma_buf_get - returns the dma_buf structure related to an fd
@@ -152,7 +152,7 @@ struct dma_buf *dma_buf_get(int fd)
return file->private_data;
}
-EXPORT_SYMBOL_GPL(dma_buf_get);
+EXPORT_SYMBOL(dma_buf_get);
/**
* dma_buf_put - decreases refcount of the buffer
@@ -167,7 +167,7 @@ void dma_buf_put(struct dma_buf *dmabuf)
fput(dmabuf->file);
}
-EXPORT_SYMBOL_GPL(dma_buf_put);
+EXPORT_SYMBOL(dma_buf_put);
/**
* dma_buf_attach - Add the device to dma_buf's attachments list; optionally,
@@ -213,7 +213,7 @@ err_attach:
mutex_unlock(&dmabuf->lock);
return ERR_PTR(ret);
}
-EXPORT_SYMBOL_GPL(dma_buf_attach);
+EXPORT_SYMBOL(dma_buf_attach);
/**
* dma_buf_detach - Remove the given attachment from dmabuf's attachments list;
@@ -235,7 +235,7 @@ void dma_buf_detach(struct dma_buf *dmabuf, struct
dma_buf_attachment *attach)
mutex_unlock(&dmabuf->lock);
kfree(attach);
}
-EXPORT_SYMBOL_GPL(dma_buf_detach);
+EXPORT_SYMBOL(dma_buf_detach);
/**
* dma_buf_map_attachment - Returns the scatterlist table of the attachment;
@@ -265,7 +265,7 @@ struct sg_table *dma_buf_map_attachment(struct
dma_buf_attachment *attach,
return sg_table;
}
-EXPORT_SYMBOL_GPL(dma_buf_map_attachment);
+EXPORT_SYMBOL(dma_buf_map_attachment);
/**
* dma_buf_unmap_attachment - unmaps and decreases usecount of the buffer;might
@@ -288,4 +288,4 @@ void dma_buf_unmap_attachment(struct dma_buf_attachment
*attach,
mutex_unlock(&attach->dmabuf->lock);
}
-EXPORT_SYMBOL_GPL(dma_buf_unmap_attachment);
+EXPORT_SYMBOL(dma_buf_unmap_attachment);
--
1.7.3.4
