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37 lines
553 B
C
37 lines
553 B
C
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// SPDX-License-Identifier: GPL-2.0
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/*
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* dax: direct host memory access
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* Copyright (C) 2020 Red Hat, Inc.
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*/
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#include "fuse_i.h"
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#include <linux/dax.h>
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struct fuse_conn_dax {
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/* DAX device */
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struct dax_device *dev;
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};
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void fuse_dax_conn_free(struct fuse_conn *fc)
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{
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kfree(fc->dax);
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}
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int fuse_dax_conn_alloc(struct fuse_conn *fc, struct dax_device *dax_dev)
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{
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struct fuse_conn_dax *fcd;
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if (!dax_dev)
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return 0;
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fcd = kzalloc(sizeof(*fcd), GFP_KERNEL);
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if (!fcd)
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return -ENOMEM;
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fcd->dev = dax_dev;
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fc->dax = fcd;
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return 0;
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}
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