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35 #define DEBUG_SUBSYSTEM S_LMV
37 #include <linux/slab.h>
38 #include <linux/module.h>
39 #include <linux/init.h>
40 #include <linux/slab.h>
41 #include <linux/pagemap.h>
42 #include <asm/div64.h>
43 #include <linux/seq_file.h>
45 #include <liblustre.h>
48 #include <obd_support.h>
49 #include <lustre/lustre_idl.h>
50 #include <lustre_fid.h>
51 #include <lustre_lib.h>
52 #include <lustre_net.h>
53 #include <lustre_dlm.h>
54 #include <obd_class.h>
55 #include <lprocfs_status.h>
56 #include "lmv_internal.h"
58 int lmv_fld_lookup(struct lmv_obd *lmv,
59 const struct lu_fid *fid,
65 LASSERT(fid_is_sane(fid));
66 rc = fld_client_lookup(&lmv->lmv_fld, fid_seq(fid), mds,
67 LU_SEQ_RANGE_MDT, NULL);
69 CERROR("Error while looking for mds number. Seq "LPX64
70 ", err = %d\n", fid_seq(fid), rc);
74 CDEBUG(D_INODE, "FLD lookup got mds #%x for fid="DFID"\n",
77 if (*mds >= lmv->desc.ld_tgt_count) {
78 CERROR("FLD lookup got invalid mds #%x (max: %x) "
79 "for fid="DFID"\n", *mds, lmv->desc.ld_tgt_count,