diff options
author | Lee Jones <lee.jones@linaro.org> | 2012-01-12 12:50:11 +0000 |
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committer | Lee Jones <lee.jones@linaro.org> | 2012-01-12 12:50:11 +0000 |
commit | 72108d578689febd3579bf16be470328ded6c6d9 (patch) | |
tree | cc36ad5306ce823f8e98956c8f048f48017be3cc /fs/nfs/pnfs.c | |
parent | 330f78a83c1f47055427e10a68733af77b2cbac8 (diff) | |
parent | 2150f72fe35397cc6d6ce39866bd0462cfbcc916 (diff) |
Automatically merging tracking-igloo_kernel-other into merging-stable-linaro-ux500-3.1stable-linaro-ux500-3.1
Conflicting files:
Diffstat (limited to 'fs/nfs/pnfs.c')
-rw-r--r-- | fs/nfs/pnfs.c | 52 |
1 files changed, 26 insertions, 26 deletions
diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c index e550e8836c3..ee73d9a4f70 100644 --- a/fs/nfs/pnfs.c +++ b/fs/nfs/pnfs.c @@ -1168,23 +1168,17 @@ EXPORT_SYMBOL_GPL(pnfs_generic_pg_test); /* * Called by non rpc-based layout drivers */ -int -pnfs_ld_write_done(struct nfs_write_data *data) +void pnfs_ld_write_done(struct nfs_write_data *data) { - int status; - - if (!data->pnfs_error) { + if (likely(!data->pnfs_error)) { pnfs_set_layoutcommit(data); data->mds_ops->rpc_call_done(&data->task, data); - data->mds_ops->rpc_release(data); - return 0; + } else { + put_lseg(data->lseg); + data->lseg = NULL; + dprintk("pnfs write error = %d\n", data->pnfs_error); } - - dprintk("%s: pnfs_error=%d, retry via MDS\n", __func__, - data->pnfs_error); - status = nfs_initiate_write(data, NFS_CLIENT(data->inode), - data->mds_ops, NFS_FILE_SYNC); - return status ? : -EAGAIN; + data->mds_ops->rpc_release(data); } EXPORT_SYMBOL_GPL(pnfs_ld_write_done); @@ -1268,23 +1262,17 @@ EXPORT_SYMBOL_GPL(pnfs_generic_pg_writepages); /* * Called by non rpc-based layout drivers */ -int -pnfs_ld_read_done(struct nfs_read_data *data) +void pnfs_ld_read_done(struct nfs_read_data *data) { - int status; - - if (!data->pnfs_error) { + if (likely(!data->pnfs_error)) { __nfs4_read_done_cb(data); data->mds_ops->rpc_call_done(&data->task, data); - data->mds_ops->rpc_release(data); - return 0; + } else { + put_lseg(data->lseg); + data->lseg = NULL; + dprintk("pnfs write error = %d\n", data->pnfs_error); } - - dprintk("%s: pnfs_error=%d, retry via MDS\n", __func__, - data->pnfs_error); - status = nfs_initiate_read(data, NFS_CLIENT(data->inode), - data->mds_ops); - return status ? : -EAGAIN; + data->mds_ops->rpc_release(data); } EXPORT_SYMBOL_GPL(pnfs_ld_read_done); @@ -1381,6 +1369,18 @@ static void pnfs_list_write_lseg(struct inode *inode, struct list_head *listp) } } +void pnfs_set_lo_fail(struct pnfs_layout_segment *lseg) +{ + if (lseg->pls_range.iomode == IOMODE_RW) { + dprintk("%s Setting layout IOMODE_RW fail bit\n", __func__); + set_bit(lo_fail_bit(IOMODE_RW), &lseg->pls_layout->plh_flags); + } else { + dprintk("%s Setting layout IOMODE_READ fail bit\n", __func__); + set_bit(lo_fail_bit(IOMODE_READ), &lseg->pls_layout->plh_flags); + } +} +EXPORT_SYMBOL_GPL(pnfs_set_lo_fail); + void pnfs_set_layoutcommit(struct nfs_write_data *wdata) { |