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33 #define DEBUG_SUBSYSTEM S_RPC
35 #include "../include/obd_support.h"
36 #include "../include/obd_class.h"
37 #include "../include/lustre_lib.h"
38 #include "../include/lustre_ha.h"
39 #include "../include/lustre_import.h"
41 #include "ptlrpc_internal.h"
43 void ptlrpc_fill_bulk_md(lnet_md_t *md, struct ptlrpc_bulk_desc *desc,
46 CLASSERT(PTLRPC_MAX_BRW_PAGES < LI_POISON);
48 LASSERT(mdidx < desc->bd_md_max_brw);
49 LASSERT(desc->bd_iov_count <= PTLRPC_MAX_BRW_PAGES);
50 LASSERT(!(md->options & (LNET_MD_IOVEC | LNET_MD_KIOV |
53 md->options |= LNET_MD_KIOV;
54 md->length = max(0, desc->bd_iov_count - mdidx * LNET_MAX_IOV);
55 md->length = min_t(unsigned int, LNET_MAX_IOV, md->length);
57 md->start = &desc->bd_enc_iov[mdidx * LNET_MAX_IOV];
59 md->start = &desc->bd_iov[mdidx * LNET_MAX_IOV];
62 void ptlrpc_add_bulk_page(struct ptlrpc_bulk_desc *desc, struct page *page,
63 int pageoffset, int len)
65 lnet_kiov_t *kiov = &desc->bd_iov[desc->bd_iov_count];
68 kiov->bv_offset = pageoffset;