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pNFS: Clean up - add a helper to initialise struct layoutreturn_args

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Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
This commit is contained in:
Trond Myklebust 2016-11-15 21:47:27 -05:00
parent 586f1c39da
commit 828ed9ec1b
1 changed files with 18 additions and 7 deletions
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25
fs/nfs/pnfs.c
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@ -1014,6 +1014,23 @@ pnfs_prepare_layoutreturn(struct pnfs_layout_hdr *lo,
return true;
}
static void
pnfs_init_layoutreturn_args(struct nfs4_layoutreturn_args *args,
struct pnfs_layout_hdr *lo,
const nfs4_stateid *stateid,
enum pnfs_iomode iomode)
{
struct inode *inode = lo->plh_inode;
args->layout_type = NFS_SERVER(inode)->pnfs_curr_ld->id;
args->inode = inode;
args->range.iomode = iomode;
args->range.offset = 0;
args->range.length = NFS4_MAX_UINT64;
args->layout = lo;
nfs4_stateid_copy(&args->stateid, stateid);
}
static int
pnfs_send_layoutreturn(struct pnfs_layout_hdr *lo, const nfs4_stateid *stateid,
enum pnfs_iomode iomode, bool sync)
@ -1032,13 +1049,7 @@ pnfs_send_layoutreturn(struct pnfs_layout_hdr *lo, const nfs4_stateid *stateid,
goto out;
}
nfs4_stateid_copy(&lrp->args.stateid, stateid);
lrp->args.layout_type = NFS_SERVER(ino)->pnfs_curr_ld->id;
lrp->args.inode = ino;
lrp->args.range.iomode = iomode;
lrp->args.range.offset = 0;
lrp->args.range.length = NFS4_MAX_UINT64;
lrp->args.layout = lo;
pnfs_init_layoutreturn_args(&lrp->args, lo, stateid, iomode);
lrp->clp = NFS_SERVER(ino)->nfs_client;
lrp->cred = lo->plh_lc_cred;