NFSv4.1/pnfs: Cleanup copying of pnfs_layout_range structures
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
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@ -863,7 +863,7 @@ pnfs_choose_layoutget_stateid(nfs4_stateid *dst, struct pnfs_layout_hdr *lo,
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static struct pnfs_layout_segment *
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send_layoutget(struct pnfs_layout_hdr *lo,
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struct nfs_open_context *ctx,
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struct pnfs_layout_range *range,
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const struct pnfs_layout_range *range,
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gfp_t gfp_flags)
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{
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struct inode *ino = lo->plh_inode;
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@ -896,7 +896,7 @@ send_layoutget(struct pnfs_layout_hdr *lo,
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lgp->args.minlength = i_size - range->offset;
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}
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lgp->args.maxcount = PNFS_LAYOUT_MAXSIZE;
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lgp->args.range = *range;
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pnfs_copy_range(&lgp->args.range, range);
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lgp->args.type = server->pnfs_curr_ld->id;
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lgp->args.inode = ino;
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lgp->args.ctx = get_nfs_open_context(ctx);
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@ -578,6 +578,13 @@ pnfs_mark_layout_returned_if_empty(struct pnfs_layout_hdr *lo)
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set_bit(NFS_LAYOUT_INVALID_STID, &lo->plh_flags);
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}
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static inline void
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pnfs_copy_range(struct pnfs_layout_range *dst,
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const struct pnfs_layout_range *src)
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{
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memcpy(dst, src, sizeof(*dst));
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}
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extern unsigned int layoutstats_timer;
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#ifdef NFS_DEBUG
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