diff options
Diffstat (limited to 'fs/nfs')
-rw-r--r-- | fs/nfs/objlayout/objio_osd.c | 3 | ||||
-rw-r--r-- | fs/nfs/pnfs.c | 12 | ||||
-rw-r--r-- | fs/nfs/pnfs.h | 1 |
3 files changed, 15 insertions, 1 deletions
diff --git a/fs/nfs/objlayout/objio_osd.c b/fs/nfs/objlayout/objio_osd.c index c807ab93140..55d01280a60 100644 --- a/fs/nfs/objlayout/objio_osd.c +++ b/fs/nfs/objlayout/objio_osd.c @@ -551,7 +551,8 @@ static const struct nfs_pageio_ops objio_pg_write_ops = { static struct pnfs_layoutdriver_type objlayout_type = { .id = LAYOUT_OSD2_OBJECTS, .name = "LAYOUT_OSD2_OBJECTS", - .flags = PNFS_LAYOUTRET_ON_SETATTR, + .flags = PNFS_LAYOUTRET_ON_SETATTR | + PNFS_LAYOUTRET_ON_ERROR, .alloc_layout_hdr = objlayout_alloc_layout_hdr, .free_layout_hdr = objlayout_free_layout_hdr, diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c index 8e672a2b2d6..f881a638794 100644 --- a/fs/nfs/pnfs.c +++ b/fs/nfs/pnfs.c @@ -1178,6 +1178,15 @@ void pnfs_ld_write_done(struct nfs_write_data *data) put_lseg(data->lseg); data->lseg = NULL; dprintk("pnfs write error = %d\n", data->pnfs_error); + if (NFS_SERVER(data->inode)->pnfs_curr_ld->flags & + PNFS_LAYOUTRET_ON_ERROR) { + /* Don't lo_commit on error, Server will needs to + * preform a file recovery. + */ + clear_bit(NFS_INO_LAYOUTCOMMIT, + &NFS_I(data->inode)->flags); + pnfs_return_layout(data->inode); + } } data->mds_ops->rpc_release(data); } @@ -1267,6 +1276,9 @@ static void pnfs_ld_handle_read_error(struct nfs_read_data *data) put_lseg(data->lseg); data->lseg = NULL; dprintk("pnfs write error = %d\n", data->pnfs_error); + if (NFS_SERVER(data->inode)->pnfs_curr_ld->flags & + PNFS_LAYOUTRET_ON_ERROR) + pnfs_return_layout(data->inode); nfs_pageio_init_read_mds(&pgio, data->inode); diff --git a/fs/nfs/pnfs.h b/fs/nfs/pnfs.h index 1509530cb11..53d593a0a4f 100644 --- a/fs/nfs/pnfs.h +++ b/fs/nfs/pnfs.h @@ -68,6 +68,7 @@ enum { enum layoutdriver_policy_flags { /* Should the pNFS client commit and return the layout upon a setattr */ PNFS_LAYOUTRET_ON_SETATTR = 1 << 0, + PNFS_LAYOUTRET_ON_ERROR = 1 << 1, }; struct nfs4_deviceid_node; |