NFSv4.1: Remove assertion BUG_ON()s from the files and generic layout code
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/fs/nfs/nfs4filelayout.c b/fs/nfs/nfs4filelayout.c
index 2e45fd9..bfb28fa 100644
--- a/fs/nfs/nfs4filelayout.c
+++ b/fs/nfs/nfs4filelayout.c
@@ -512,7 +512,6 @@
loff_t offset = data->args.offset;
u32 j, idx;
struct nfs_fh *fh;
- int status;
dprintk("--> %s ino %lu pgbase %u req %Zu@%llu\n",
__func__, hdr->inode->i_ino,
@@ -538,9 +537,8 @@
data->mds_offset = offset;
/* Perform an asynchronous read to ds */
- status = nfs_initiate_read(ds->ds_clp->cl_rpcclient, data,
+ nfs_initiate_read(ds->ds_clp->cl_rpcclient, data,
&filelayout_read_call_ops, RPC_TASK_SOFTCONN);
- BUG_ON(status != 0);
return PNFS_ATTEMPTED;
}
@@ -554,7 +552,6 @@
loff_t offset = data->args.offset;
u32 j, idx;
struct nfs_fh *fh;
- int status;
/* Retrieve the correct rpc_client for the byte range */
j = nfs4_fl_calc_j_index(lseg, offset);
@@ -579,10 +576,9 @@
data->args.offset = filelayout_get_dserver_offset(lseg, offset);
/* Perform an asynchronous write */
- status = nfs_initiate_write(ds->ds_clp->cl_rpcclient, data,
+ nfs_initiate_write(ds->ds_clp->cl_rpcclient, data,
&filelayout_write_call_ops, sync,
RPC_TASK_SOFTCONN);
- BUG_ON(status != 0);
return PNFS_ATTEMPTED;
}
@@ -909,7 +905,7 @@
filelayout_pg_init_read(struct nfs_pageio_descriptor *pgio,
struct nfs_page *req)
{
- BUG_ON(pgio->pg_lseg != NULL);
+ WARN_ON_ONCE(pgio->pg_lseg != NULL);
if (req->wb_offset != req->wb_pgbase) {
/*
@@ -939,7 +935,7 @@
struct nfs_commit_info cinfo;
int status;
- BUG_ON(pgio->pg_lseg != NULL);
+ WARN_ON_ONCE(pgio->pg_lseg != NULL);
if (req->wb_offset != req->wb_pgbase)
goto out_mds;
@@ -1187,7 +1183,6 @@
*/
for (i = 0, b = cinfo->ds->buckets; i < cinfo->ds->nbuckets; i++, b++) {
if (transfer_commit_list(&b->written, dst, cinfo, 0)) {
- BUG_ON(!list_empty(&b->written));
pnfs_put_lseg(b->wlseg);
b->wlseg = NULL;
}