Commit 722f0b89 authored by Trond Myklebust's avatar Trond Myklebust
Browse files

pNFS: Don't send COMMITs to the DSes if the server invalidated our layout 



If the layout was invalidated, then assume we should requeue all the
pending writes for the DS in question.

Signed-off-by: default avatarTrond Myklebust <trond.myklebust@primarydata.com>
parent 37f8aa16

fs/nfs/pnfs_nfs.c

+7 −0
Original line number Diff line number Diff line
@@ -217,6 +217,13 @@ pnfs_generic_alloc_ds_commits(struct nfs_commit_info *cinfo, 
	for (i = 0; i < fl_cinfo->nbuckets; i++, bucket++) {

		if (list_empty(&bucket->committing))

			continue;

		/*

		 * If the layout segment is invalid, then let

		 * pnfs_generic_retry_commit() clean up the bucket.

		 */

		if (!pnfs_is_valid_lseg(bucket->clseg) &&

		    !test_bit(NFS_LSEG_LAYOUTRETURN, &bucket->clseg->pls_flags))

			continue;

		data = nfs_commitdata_alloc(false);

		if (!data)

			break;