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path: root/fs/nfs/nfs4filelayout.c
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Diffstat (limited to 'fs/nfs/nfs4filelayout.c')
-rw-r--r--fs/nfs/nfs4filelayout.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/fs/nfs/nfs4filelayout.c b/fs/nfs/nfs4filelayout.c
index 51c19093022e..af9bf9eed4ca 100644
--- a/fs/nfs/nfs4filelayout.c
+++ b/fs/nfs/nfs4filelayout.c
@@ -334,6 +334,9 @@ filelayout_read_pagelist(struct nfs_read_data *data)
334 __func__, data->inode->i_ino, 334 __func__, data->inode->i_ino,
335 data->args.pgbase, (size_t)data->args.count, offset); 335 data->args.pgbase, (size_t)data->args.count, offset);
336 336
337 if (test_bit(NFS_DEVICEID_INVALID, &FILELAYOUT_DEVID_NODE(lseg)->flags))
338 return PNFS_NOT_ATTEMPTED;
339
337 /* Retrieve the correct rpc_client for the byte range */ 340 /* Retrieve the correct rpc_client for the byte range */
338 j = nfs4_fl_calc_j_index(lseg, offset); 341 j = nfs4_fl_calc_j_index(lseg, offset);
339 idx = nfs4_fl_calc_ds_index(lseg, j); 342 idx = nfs4_fl_calc_ds_index(lseg, j);
@@ -373,6 +376,9 @@ filelayout_write_pagelist(struct nfs_write_data *data, int sync)
373 struct nfs_fh *fh; 376 struct nfs_fh *fh;
374 int status; 377 int status;
375 378
379 if (test_bit(NFS_DEVICEID_INVALID, &FILELAYOUT_DEVID_NODE(lseg)->flags))
380 return PNFS_NOT_ATTEMPTED;
381
376 /* Retrieve the correct rpc_client for the byte range */ 382 /* Retrieve the correct rpc_client for the byte range */
377 j = nfs4_fl_calc_j_index(lseg, offset); 383 j = nfs4_fl_calc_j_index(lseg, offset);
378 idx = nfs4_fl_calc_ds_index(lseg, j); 384 idx = nfs4_fl_calc_ds_index(lseg, j);
@@ -456,6 +462,10 @@ filelayout_check_layout(struct pnfs_layout_hdr *lo,
456 goto out; 462 goto out;
457 } else 463 } else
458 dsaddr = container_of(d, struct nfs4_file_layout_dsaddr, id_node); 464 dsaddr = container_of(d, struct nfs4_file_layout_dsaddr, id_node);
465 /* Found deviceid is being reaped */
466 if (test_bit(NFS_DEVICEID_INVALID, &dsaddr->id_node.flags))
467 goto out_put;
468
459 fl->dsaddr = dsaddr; 469 fl->dsaddr = dsaddr;
460 470
461 if (fl->first_stripe_index < 0 || 471 if (fl->first_stripe_index < 0 ||