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NFS/flexfiles: Simplify nfs4_ff_layout_select_ds_fh()

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Pass in a pointer to the mirror rather than having to retrieve it from
the array and then verify the resulting pointer.

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
This commit is contained in:
Trond Myklebust 2019-02-28 10:34:13 -05:00
parent 76c6690522
commit 749da527b3
3 changed files with 5 additions and 16 deletions
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4
fs/nfs/flexfilelayout/flexfilelayout.c
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@ -1795,7 +1795,7 @@ ff_layout_read_pagelist(struct nfs_pgio_header *hdr)
hdr->pgio_done_cb = ff_layout_read_done_cb;
refcount_inc(&ds->ds_clp->cl_count);
hdr->ds_clp = ds->ds_clp;
fh = nfs4_ff_layout_select_ds_fh(lseg, idx);
fh = nfs4_ff_layout_select_ds_fh(mirror);
if (fh)
hdr->args.fh = fh;
@ -1863,7 +1863,7 @@ ff_layout_write_pagelist(struct nfs_pgio_header *hdr, int sync)
refcount_inc(&ds->ds_clp->cl_count);
hdr->ds_clp = ds->ds_clp;
hdr->ds_commit_idx = idx;
fh = nfs4_ff_layout_select_ds_fh(lseg, idx);
fh = nfs4_ff_layout_select_ds_fh(mirror);
if (fh)
hdr->args.fh = fh;