summaryrefslogtreecommitdiff
path: root/fs/nfs/filelayout/filelayout.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/nfs/filelayout/filelayout.c')
-rw-r--r--fs/nfs/filelayout/filelayout.c48
1 files changed, 10 insertions, 38 deletions
diff --git a/fs/nfs/filelayout/filelayout.c b/fs/nfs/filelayout/filelayout.c
index e1e5ea262a13..91e88a7ecef0 100644
--- a/fs/nfs/filelayout/filelayout.c
+++ b/fs/nfs/filelayout/filelayout.c
@@ -960,48 +960,20 @@ filelayout_mark_request_commit(struct nfs_page *req,
{
struct nfs4_filelayout_segment *fl = FILELAYOUT_LSEG(lseg);
u32 i, j;
- struct list_head *list;
- struct pnfs_commit_bucket *buckets;
if (fl->commit_through_mds) {
- list = &cinfo->mds->list;
- spin_lock(cinfo->lock);
- goto mds_commit;
- }
-
- /* Note that we are calling nfs4_fl_calc_j_index on each page
- * that ends up being committed to a data server. An attractive
- * alternative is to add a field to nfs_write_data and nfs_page
- * to store the value calculated in filelayout_write_pagelist
- * and just use that here.
- */
- j = nfs4_fl_calc_j_index(lseg, req_offset(req));
- i = select_bucket_index(fl, j);
- spin_lock(cinfo->lock);
- buckets = cinfo->ds->buckets;
- list = &buckets[i].written;
- if (list_empty(list)) {
- /* Non-empty buckets hold a reference on the lseg. That ref
- * is normally transferred to the COMMIT call and released
- * there. It could also be released if the last req is pulled
- * off due to a rewrite, in which case it will be done in
- * pnfs_generic_clear_request_commit
+ nfs_request_add_commit_list(req, &cinfo->mds->list, cinfo);
+ } else {
+ /* Note that we are calling nfs4_fl_calc_j_index on each page
+ * that ends up being committed to a data server. An attractive
+ * alternative is to add a field to nfs_write_data and nfs_page
+ * to store the value calculated in filelayout_write_pagelist
+ * and just use that here.
*/
- buckets[i].wlseg = pnfs_get_lseg(lseg);
+ j = nfs4_fl_calc_j_index(lseg, req_offset(req));
+ i = select_bucket_index(fl, j);
+ pnfs_layout_mark_request_commit(req, lseg, cinfo, i);
}
- set_bit(PG_COMMIT_TO_DS, &req->wb_flags);
- cinfo->ds->nwritten++;
-
-mds_commit:
- /* nfs_request_add_commit_list(). We need to add req to list without
- * dropping cinfo lock.
- */
- set_bit(PG_CLEAN, &(req)->wb_flags);
- nfs_list_add_request(req, list);
- cinfo->mds->ncommit++;
- spin_unlock(cinfo->lock);
- if (!cinfo->dreq)
- nfs_mark_page_unstable(req->wb_page);
}
static u32 calc_ds_index_from_commit(struct pnfs_layout_segment *lseg, u32 i)