diff options
Diffstat (limited to 'fs/nfs/flexfilelayout/flexfilelayout.c')
| -rw-r--r-- | fs/nfs/flexfilelayout/flexfilelayout.c | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/fs/nfs/flexfilelayout/flexfilelayout.c b/fs/nfs/flexfilelayout/flexfilelayout.c index a1cfe4cc60c4..98b45b636be3 100644 --- a/fs/nfs/flexfilelayout/flexfilelayout.c +++ b/fs/nfs/flexfilelayout/flexfilelayout.c @@ -164,18 +164,17 @@ decode_name(struct xdr_stream *xdr, u32 *id) } static struct nfsd_file * -ff_local_open_fh(struct nfs_client *clp, const struct cred *cred, +ff_local_open_fh(struct pnfs_layout_segment *lseg, u32 ds_idx, + struct nfs_client *clp, const struct cred *cred, struct nfs_fh *fh, fmode_t mode) { - if (mode & FMODE_WRITE) { - /* - * Always request read and write access since this corresponds - * to a rw layout. - */ - mode |= FMODE_READ; - } +#if IS_ENABLED(CONFIG_NFS_LOCALIO) + struct nfs4_ff_layout_mirror *mirror = FF_LAYOUT_COMP(lseg, ds_idx); - return nfs_local_open_fh(clp, cred, fh, mode); + return nfs_local_open_fh(clp, cred, fh, &mirror->nfl, mode); +#else + return NULL; +#endif } static bool ff_mirror_match_fh(const struct nfs4_ff_layout_mirror *m1, @@ -247,6 +246,7 @@ static struct nfs4_ff_layout_mirror *ff_layout_alloc_mirror(gfp_t gfp_flags) spin_lock_init(&mirror->lock); refcount_set(&mirror->ref, 1); INIT_LIST_HEAD(&mirror->mirrors); + nfs_localio_file_init(&mirror->nfl); } return mirror; } @@ -257,6 +257,7 @@ static void ff_layout_free_mirror(struct nfs4_ff_layout_mirror *mirror) ff_layout_remove_mirror(mirror); kfree(mirror->fh_versions); + nfs_close_local_fh(&mirror->nfl); cred = rcu_access_pointer(mirror->ro_cred); put_cred(cred); cred = rcu_access_pointer(mirror->rw_cred); @@ -1835,7 +1836,7 @@ ff_layout_read_pagelist(struct nfs_pgio_header *hdr) hdr->mds_offset = offset; /* Start IO accounting for local read */ - localio = ff_local_open_fh(ds->ds_clp, ds_cred, fh, FMODE_READ); + localio = ff_local_open_fh(lseg, idx, ds->ds_clp, ds_cred, fh, FMODE_READ); if (localio) { hdr->task.tk_start = ktime_get(); ff_layout_read_record_layoutstats_start(&hdr->task, hdr); @@ -1911,7 +1912,7 @@ ff_layout_write_pagelist(struct nfs_pgio_header *hdr, int sync) hdr->args.offset = offset; /* Start IO accounting for local write */ - localio = ff_local_open_fh(ds->ds_clp, ds_cred, fh, + localio = ff_local_open_fh(lseg, idx, ds->ds_clp, ds_cred, fh, FMODE_READ|FMODE_WRITE); if (localio) { hdr->task.tk_start = ktime_get(); @@ -1996,7 +1997,7 @@ static int ff_layout_initiate_commit(struct nfs_commit_data *data, int how) data->args.fh = fh; /* Start IO accounting for local commit */ - localio = ff_local_open_fh(ds->ds_clp, ds_cred, fh, + localio = ff_local_open_fh(lseg, idx, ds->ds_clp, ds_cred, fh, FMODE_READ|FMODE_WRITE); if (localio) { data->task.tk_start = ktime_get(); |