diff options
Diffstat (limited to 'fs/nfs/nfs4filelayout.c')
| -rw-r--r-- | fs/nfs/nfs4filelayout.c | 45 |
1 files changed, 17 insertions, 28 deletions
diff --git a/fs/nfs/nfs4filelayout.c b/fs/nfs/nfs4filelayout.c index 2e45fd9c02a..194c4841033 100644 --- a/fs/nfs/nfs4filelayout.c +++ b/fs/nfs/nfs4filelayout.c @@ -35,6 +35,7 @@ #include <linux/sunrpc/metrics.h> +#include "nfs4session.h" #include "internal.h" #include "delegation.h" #include "nfs4filelayout.h" @@ -178,7 +179,6 @@ static int filelayout_async_handle_error(struct rpc_task *task, break; case -NFS4ERR_DELAY: case -NFS4ERR_GRACE: - case -EKEYEXPIRED: rpc_delay(task, FILELAYOUT_POLL_RETRY_MAX); break; case -NFS4ERR_RETRY_UNCACHED_REP: @@ -306,12 +306,10 @@ static void filelayout_read_prepare(struct rpc_task *task, void *data) } rdata->read_done_cb = filelayout_read_done_cb; - if (nfs41_setup_sequence(rdata->ds_clp->cl_session, - &rdata->args.seq_args, &rdata->res.seq_res, - task)) - return; - - rpc_call_start(task); + nfs41_setup_sequence(rdata->ds_clp->cl_session, + &rdata->args.seq_args, + &rdata->res.seq_res, + task); } static void filelayout_read_call_done(struct rpc_task *task, void *data) @@ -408,12 +406,10 @@ static void filelayout_write_prepare(struct rpc_task *task, void *data) rpc_exit(task, 0); return; } - if (nfs41_setup_sequence(wdata->ds_clp->cl_session, - &wdata->args.seq_args, &wdata->res.seq_res, - task)) - return; - - rpc_call_start(task); + nfs41_setup_sequence(wdata->ds_clp->cl_session, + &wdata->args.seq_args, + &wdata->res.seq_res, + task); } static void filelayout_write_call_done(struct rpc_task *task, void *data) @@ -449,12 +445,10 @@ static void filelayout_commit_prepare(struct rpc_task *task, void *data) { struct nfs_commit_data *wdata = data; - if (nfs41_setup_sequence(wdata->ds_clp->cl_session, - &wdata->args.seq_args, &wdata->res.seq_res, - task)) - return; - - rpc_call_start(task); + nfs41_setup_sequence(wdata->ds_clp->cl_session, + &wdata->args.seq_args, + &wdata->res.seq_res, + task); } static void filelayout_write_commit_done(struct rpc_task *task, void *data) @@ -512,7 +506,6 @@ filelayout_read_pagelist(struct nfs_read_data *data) 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 +531,8 @@ filelayout_read_pagelist(struct nfs_read_data *data) 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 +546,6 @@ filelayout_write_pagelist(struct nfs_write_data *data, int sync) 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 +570,9 @@ filelayout_write_pagelist(struct nfs_write_data *data, int sync) 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 +899,7 @@ static void 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 +929,7 @@ filelayout_pg_init_write(struct nfs_pageio_descriptor *pgio, 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 +1177,6 @@ static void filelayout_recover_commit_reqs(struct list_head *dst, */ 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; } |