nfs: Provide and use helper functions for marking a page as unstable
Signed-off-by: Tom Haynes <loghyr@primarydata.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
diff --git a/fs/nfs/flexfilelayout/flexfilelayout.c b/fs/nfs/flexfilelayout/flexfilelayout.c
index c22ecaa..423c2bc 100644
--- a/fs/nfs/flexfilelayout/flexfilelayout.c
+++ b/fs/nfs/flexfilelayout/flexfilelayout.c
@@ -1364,13 +1364,8 @@
nfs_list_add_request(req, list);
cinfo->mds->ncommit++;
spin_unlock(cinfo->lock);
- if (!cinfo->dreq) {
- inc_zone_page_state(req->wb_page, NR_UNSTABLE_NFS);
- inc_bdi_stat(inode_to_bdi(page_file_mapping(req->wb_page)->host),
- BDI_RECLAIMABLE);
- __mark_inode_dirty(req->wb_context->dentry->d_inode,
- I_DIRTY_DATASYNC);
- }
+ if (!cinfo->dreq)
+ nfs_mark_page_unstable(req->wb_page);
}
static u32 calc_ds_index_from_commit(struct pnfs_layout_segment *lseg, u32 i)