From b20135d0b2431900a3a5395970ffb7e4f3767c8b Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Thu, 31 Dec 2015 09:28:06 -0500 Subject: NFSv4.1/pNFS: Don't queue up a new commit if the layout segment is invalid If the layout segment is invalid, then we should not be adding more write requests to the commit list. Instead, those writes should be replayed after requesting a new layout. Signed-off-by: Trond Myklebust --- fs/nfs/pnfs.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'fs/nfs/pnfs.c') diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c index 360fe95..6593be7 100644 --- a/fs/nfs/pnfs.c +++ b/fs/nfs/pnfs.c @@ -703,6 +703,8 @@ pnfs_layout_free_bulk_destroy_list(struct list_head *layout_list, ret = -EAGAIN; spin_unlock(&inode->i_lock); pnfs_free_lseg_list(&lseg_list); + /* Free all lsegs that are attached to commit buckets */ + nfs_commit_inode(inode, 0); pnfs_put_layout_hdr(lo); iput(inode); } @@ -1811,6 +1813,7 @@ void pnfs_error_mark_layout_for_return(struct inode *inode, pnfs_mark_matching_lsegs_return(lo, &free_me, &range); spin_unlock(&inode->i_lock); pnfs_free_lseg_list(&free_me); + nfs_commit_inode(inode, 0); } EXPORT_SYMBOL_GPL(pnfs_error_mark_layout_for_return); -- cgit v1.1