From: Trond Myklebust <trond.myklebust@xxxxxxxxxxxxxxx>
Ensure that all requests are put back onto the commit list so that they
can be rescheduled.
Fixes: 4daaeba93822 ("NFS: Fix nfs_direct_write_reschedule_io()")
Signed-off-by: Trond Myklebust <trond.myklebust@xxxxxxxxxxxxxxx>
---
fs/nfs/direct.c | 17 +++++++++++------
1 file changed, 11 insertions(+), 6 deletions(-)
diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c
index 3391c8b97da5..f6c74f424691 100644
--- a/fs/nfs/direct.c
+++ b/fs/nfs/direct.c
@@ -780,18 +780,23 @@ static void nfs_write_sync_pgio_error(struct list_head *head, int error)
static void nfs_direct_write_reschedule_io(struct nfs_pgio_header *hdr)
{
struct nfs_direct_req *dreq = hdr->dreq;
+ struct nfs_page *req;
+ struct nfs_commit_info cinfo;
trace_nfs_direct_write_reschedule_io(dreq);
+ nfs_init_cinfo_from_dreq(&cinfo, dreq);
spin_lock(&dreq->lock);
- if (dreq->error == 0) {
+ if (dreq->error == 0)
dreq->flags = NFS_ODIRECT_RESCHED_WRITES;
- /* fake unstable write to let common nfs resend pages */
- hdr->verf.committed = NFS_UNSTABLE;
- hdr->good_bytes = hdr->args.offset + hdr->args.count -
- hdr->io_start;
- }
+ set_bit(NFS_IOHDR_REDO, &hdr->flags);
spin_unlock(&dreq->lock);
+ while (!list_empty(&hdr->pages)) {
+ req = nfs_list_entry(hdr->pages.next);
+ nfs_list_remove_request(req);
+ nfs_unlock_request(req);
+ nfs_mark_request_commit(req, NULL, &cinfo, 0);
+ }
}
static const struct nfs_pgio_completion_ops nfs_direct_write_completion_ops = {
--
2.41.0
