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Searched refs:MASK_XENSTORE_IDX (Results 1 – 2 of 2) sorted by relevance

/linux-4.4.14/drivers/xen/xenbus/
Dxenbus_comms.c71 *len = XENSTORE_RING_SIZE - MASK_XENSTORE_IDX(prod); in get_output_chunk()
74 return buf + MASK_XENSTORE_IDX(prod); in get_output_chunk()
81 *len = XENSTORE_RING_SIZE - MASK_XENSTORE_IDX(cons); in get_input_chunk()
84 return buf + MASK_XENSTORE_IDX(cons); in get_input_chunk()
/linux-4.4.14/include/xen/interface/io/
Dxs_wire.h83 #define MASK_XENSTORE_IDX(idx) ((idx) & (XENSTORE_RING_SIZE-1)) macro