From 626d48b12cde3ae9740e1da16fc9c1d6d7bbed14 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Thu, 28 Feb 2019 10:44:15 -0500 Subject: NFS/flexfile: Simplify nfs4_ff_layout_ds_version() Pass in a pointer to the mirror rather than forcing another array access. Signed-off-by: Trond Myklebust --- fs/nfs/flexfilelayout/flexfilelayout.c | 6 +++--- fs/nfs/flexfilelayout/flexfilelayout.h | 4 ++-- 2 files changed, 5 insertions(+), 5 deletions(-) (limited to 'fs') diff --git a/fs/nfs/flexfilelayout/flexfilelayout.c b/fs/nfs/flexfilelayout/flexfilelayout.c index 24a7d74743ff..650df8d109a1 100644 --- a/fs/nfs/flexfilelayout/flexfilelayout.c +++ b/fs/nfs/flexfilelayout/flexfilelayout.c @@ -1787,7 +1787,7 @@ ff_layout_read_pagelist(struct nfs_pgio_header *hdr) if (!ds_cred) goto out_failed; - vers = nfs4_ff_layout_ds_version(lseg, idx); + vers = nfs4_ff_layout_ds_version(mirror); dprintk("%s USE DS: %s cl_count %d vers %d\n", __func__, ds->ds_remotestr, refcount_read(&ds->ds_clp->cl_count), vers); @@ -1852,7 +1852,7 @@ ff_layout_write_pagelist(struct nfs_pgio_header *hdr, int sync) if (!ds_cred) goto out_failed; - vers = nfs4_ff_layout_ds_version(lseg, idx); + vers = nfs4_ff_layout_ds_version(mirror); dprintk("%s ino %lu sync %d req %zu@%llu DS: %s cl_count %d vers %d\n", __func__, hdr->inode->i_ino, sync, (size_t) hdr->args.count, @@ -1937,7 +1937,7 @@ static int ff_layout_initiate_commit(struct nfs_commit_data *data, int how) if (!ds_cred) goto out_err; - vers = nfs4_ff_layout_ds_version(lseg, idx); + vers = nfs4_ff_layout_ds_version(mirror); dprintk("%s ino %lu, how %d cl_count %d vers %d\n", __func__, data->inode->i_ino, how, refcount_read(&ds->ds_clp->cl_count), diff --git a/fs/nfs/flexfilelayout/flexfilelayout.h b/fs/nfs/flexfilelayout/flexfilelayout.h index e0b2c3deae5a..99cfe2e8f32a 100644 --- a/fs/nfs/flexfilelayout/flexfilelayout.h +++ b/fs/nfs/flexfilelayout/flexfilelayout.h @@ -181,9 +181,9 @@ ff_layout_no_read_on_rw(struct pnfs_layout_segment *lseg) } static inline int -nfs4_ff_layout_ds_version(struct pnfs_layout_segment *lseg, u32 ds_idx) +nfs4_ff_layout_ds_version(const struct nfs4_ff_layout_mirror *mirror) { - return FF_LAYOUT_COMP(lseg, ds_idx)->mirror_ds->ds_versions[0].version; + return mirror->mirror_ds->ds_versions[0].version; } struct nfs4_ff_layout_ds * -- cgit v1.2.3-55-g7522