forked from Minki/linux
xen/blkback: Move blkif_get_x86_[32|64]_req to common.h in block/xen-blkback dir.
From the blkif.h header, which was exposed to the frontend. Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
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@ -132,4 +132,36 @@ int xen_blkbk_flush_diskcache(struct xenbus_transaction xbt,
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struct xenbus_device *xen_blkbk_xenbus(struct backend_info *be);
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struct xenbus_device *xen_blkbk_xenbus(struct backend_info *be);
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static void inline blkif_get_x86_32_req(struct blkif_request *dst,
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struct blkif_x86_32_request *src)
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{
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int i, n = BLKIF_MAX_SEGMENTS_PER_REQUEST;
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dst->operation = src->operation;
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dst->nr_segments = src->nr_segments;
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dst->handle = src->handle;
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dst->id = src->id;
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dst->u.rw.sector_number = src->sector_number;
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barrier();
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if (n > dst->nr_segments)
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n = dst->nr_segments;
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for (i = 0; i < n; i++)
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dst->u.rw.seg[i] = src->seg[i];
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}
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static void inline blkif_get_x86_64_req(struct blkif_request *dst,
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struct blkif_x86_64_request *src)
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{
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int i, n = BLKIF_MAX_SEGMENTS_PER_REQUEST;
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dst->operation = src->operation;
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dst->nr_segments = src->nr_segments;
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dst->handle = src->handle;
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dst->id = src->id;
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dst->u.rw.sector_number = src->sector_number;
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barrier();
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if (n > dst->nr_segments)
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n = dst->nr_segments;
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for (i = 0; i < n; i++)
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dst->u.rw.seg[i] = src->seg[i];
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}
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#endif /* __BLKIF__BACKEND__COMMON_H__ */
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#endif /* __BLKIF__BACKEND__COMMON_H__ */
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@ -89,34 +89,4 @@ enum blkif_protocol {
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BLKIF_PROTOCOL_X86_64 = 3,
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BLKIF_PROTOCOL_X86_64 = 3,
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};
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};
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static void inline blkif_get_x86_32_req(struct blkif_request *dst, struct blkif_x86_32_request *src)
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{
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int i, n = BLKIF_MAX_SEGMENTS_PER_REQUEST;
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dst->operation = src->operation;
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dst->nr_segments = src->nr_segments;
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dst->handle = src->handle;
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dst->id = src->id;
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dst->u.rw.sector_number = src->sector_number;
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barrier();
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if (n > dst->nr_segments)
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n = dst->nr_segments;
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for (i = 0; i < n; i++)
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dst->u.rw.seg[i] = src->seg[i];
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}
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static void inline blkif_get_x86_64_req(struct blkif_request *dst, struct blkif_x86_64_request *src)
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{
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int i, n = BLKIF_MAX_SEGMENTS_PER_REQUEST;
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dst->operation = src->operation;
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dst->nr_segments = src->nr_segments;
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dst->handle = src->handle;
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dst->id = src->id;
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dst->u.rw.sector_number = src->sector_number;
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barrier();
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if (n > dst->nr_segments)
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n = dst->nr_segments;
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for (i = 0; i < n; i++)
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dst->u.rw.seg[i] = src->seg[i];
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}
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#endif /* __XEN_BLKIF_H__ */
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#endif /* __XEN_BLKIF_H__ */
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