pnfs: release lseg in pnfs_generic_pg_cleanup

This is needed to support mirrored writes - the first write can't just
trash the lseg, we need to keep it around until all mirrors have
written.

Signed-off-by: Weston Andros Adamson <dros@primarydata.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/fs/nfs/filelayout/filelayout.c b/fs/nfs/filelayout/filelayout.c
index 5d2eadc65167..2af32fc39d60 100644
--- a/fs/nfs/filelayout/filelayout.c
+++ b/fs/nfs/filelayout/filelayout.c
@@ -933,12 +933,14 @@ static const struct nfs_pageio_ops filelayout_pg_read_ops = {
         .pg_init = filelayout_pg_init_read,
         .pg_test = filelayout_pg_test,
         .pg_doio = pnfs_generic_pg_readpages,
+        .pg_cleanup = pnfs_generic_pg_cleanup,
 };
 
 static const struct nfs_pageio_ops filelayout_pg_write_ops = {
         .pg_init = filelayout_pg_init_write,
         .pg_test = filelayout_pg_test,
         .pg_doio = pnfs_generic_pg_writepages,
+        .pg_cleanup = pnfs_generic_pg_cleanup,
 };
 
 static u32 select_bucket_index(struct nfs4_filelayout_segment *fl, u32 j)