diff options
Diffstat (limited to 'fs/nfs/filelayout/filelayout.c')
| -rw-r--r-- | fs/nfs/filelayout/filelayout.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/fs/nfs/filelayout/filelayout.c b/fs/nfs/filelayout/filelayout.c index 508126eb49f9..d175724ff566 100644 --- a/fs/nfs/filelayout/filelayout.c +++ b/fs/nfs/filelayout/filelayout.c @@ -471,10 +471,10 @@ filelayout_read_pagelist(struct nfs_pgio_header *hdr) return PNFS_NOT_ATTEMPTED; dprintk("%s USE DS: %s cl_count %d\n", __func__, - ds->ds_remotestr, atomic_read(&ds->ds_clp->cl_count)); + ds->ds_remotestr, refcount_read(&ds->ds_clp->cl_count)); /* No multipath support. Use first DS */ - atomic_inc(&ds->ds_clp->cl_count); + refcount_inc(&ds->ds_clp->cl_count); hdr->ds_clp = ds->ds_clp; hdr->ds_commit_idx = idx; fh = nfs4_fl_select_ds_fh(lseg, j); @@ -515,10 +515,10 @@ filelayout_write_pagelist(struct nfs_pgio_header *hdr, int sync) dprintk("%s ino %lu sync %d req %zu@%llu DS: %s cl_count %d\n", __func__, hdr->inode->i_ino, sync, (size_t) hdr->args.count, - offset, ds->ds_remotestr, atomic_read(&ds->ds_clp->cl_count)); + offset, ds->ds_remotestr, refcount_read(&ds->ds_clp->cl_count)); hdr->pgio_done_cb = filelayout_write_done_cb; - atomic_inc(&ds->ds_clp->cl_count); + refcount_inc(&ds->ds_clp->cl_count); hdr->ds_clp = ds->ds_clp; hdr->ds_commit_idx = idx; fh = nfs4_fl_select_ds_fh(lseg, j); @@ -895,9 +895,7 @@ fl_pnfs_update_layout(struct inode *ino, lseg = pnfs_update_layout(ino, ctx, pos, count, iomode, strict_iomode, gfp_flags); - if (!lseg) - lseg = ERR_PTR(-ENOMEM); - if (IS_ERR(lseg)) + if (IS_ERR_OR_NULL(lseg)) goto out; lo = NFS_I(ino)->layout; @@ -1064,9 +1062,9 @@ static int filelayout_initiate_commit(struct nfs_commit_data *data, int how) goto out_err; dprintk("%s ino %lu, how %d cl_count %d\n", __func__, - data->inode->i_ino, how, atomic_read(&ds->ds_clp->cl_count)); + data->inode->i_ino, how, refcount_read(&ds->ds_clp->cl_count)); data->commit_done_cb = filelayout_commit_done_cb; - atomic_inc(&ds->ds_clp->cl_count); + refcount_inc(&ds->ds_clp->cl_count); data->ds_clp = ds->ds_clp; fh = select_ds_fh_from_commit(lseg, data->ds_commit_index); if (fh) |