diff options
Diffstat (limited to 'fs/nfs/filelayout/filelayout.c')
| -rw-r--r-- | fs/nfs/filelayout/filelayout.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/fs/nfs/filelayout/filelayout.c b/fs/nfs/filelayout/filelayout.c index 44c638b7876c..4e54d8b5413a 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); @@ -745,7 +745,8 @@ filelayout_free_lseg(struct pnfs_layout_segment *lseg) struct nfs4_filelayout_segment *fl = FILELAYOUT_LSEG(lseg); dprintk("--> %s\n", __func__); - nfs4_fl_put_deviceid(fl->dsaddr); + if (fl->dsaddr != NULL) + nfs4_fl_put_deviceid(fl->dsaddr); /* This assumes a single RW lseg */ if (lseg->pls_range.iomode == IOMODE_RW) { struct nfs4_filelayout *flo; @@ -1063,9 +1064,9 @@ 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) |