diff options
| author | Trond Myklebust <trondmy@gmail.com> | 2020-01-06 15:25:11 -0500 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2020-01-15 10:54:33 -0500 |
| commit | 088f3e68d899eb0b1fc184b0a2f947a5c91031fb (patch) | |
| tree | 38c89a16a54c463cf49f8e3384d8ad1f8a230318 /fs/nfs/flexfilelayout | |
| parent | 7bdd297ea6e695f27be67cb99b1fea1ff83e38e4 (diff) | |
pNFS/flexfiles: Add tracing for layout errors
Trace layout errors for pNFS/flexfiles on read/write/commit operations.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'fs/nfs/flexfilelayout')
| -rw-r--r-- | fs/nfs/flexfilelayout/flexfilelayout.c | 28 |
1 files changed, 19 insertions, 9 deletions
diff --git a/fs/nfs/flexfilelayout/flexfilelayout.c b/fs/nfs/flexfilelayout/flexfilelayout.c index 3163b78b1d2c..bb9148b83166 100644 --- a/fs/nfs/flexfilelayout/flexfilelayout.c +++ b/fs/nfs/flexfilelayout/flexfilelayout.c @@ -1266,9 +1266,10 @@ static int ff_layout_async_handle_error(struct rpc_task *task, static void ff_layout_io_track_ds_error(struct pnfs_layout_segment *lseg, int idx, u64 offset, u64 length, - u32 status, int opnum, int error) + u32 *op_status, int opnum, int error) { struct nfs4_ff_layout_mirror *mirror; + u32 status = *op_status; int err; if (status == 0) { @@ -1286,10 +1287,10 @@ static void ff_layout_io_track_ds_error(struct pnfs_layout_segment *lseg, case -ENOBUFS: case -EPIPE: case -EPERM: - status = NFS4ERR_NXIO; + *op_status = status = NFS4ERR_NXIO; break; case -EACCES: - status = NFS4ERR_ACCESS; + *op_status = status = NFS4ERR_ACCESS; break; default: return; @@ -1321,11 +1322,14 @@ static int ff_layout_read_done_cb(struct rpc_task *task, int new_idx = hdr->pgio_mirror_idx; int err; - if (task->tk_status < 0) + if (task->tk_status < 0) { ff_layout_io_track_ds_error(hdr->lseg, hdr->pgio_mirror_idx, hdr->args.offset, hdr->args.count, - hdr->res.op_status, OP_READ, + &hdr->res.op_status, OP_READ, task->tk_status); + trace_ff_layout_read_error(hdr); + } + err = ff_layout_async_handle_error(task, hdr->args.context->state, hdr->ds_clp, hdr->lseg, hdr->pgio_mirror_idx); @@ -1494,11 +1498,14 @@ static int ff_layout_write_done_cb(struct rpc_task *task, loff_t end_offs = 0; int err; - if (task->tk_status < 0) + if (task->tk_status < 0) { ff_layout_io_track_ds_error(hdr->lseg, hdr->pgio_mirror_idx, hdr->args.offset, hdr->args.count, - hdr->res.op_status, OP_WRITE, + &hdr->res.op_status, OP_WRITE, task->tk_status); + trace_ff_layout_write_error(hdr); + } + err = ff_layout_async_handle_error(task, hdr->args.context->state, hdr->ds_clp, hdr->lseg, hdr->pgio_mirror_idx); @@ -1537,11 +1544,14 @@ static int ff_layout_commit_done_cb(struct rpc_task *task, { int err; - if (task->tk_status < 0) + if (task->tk_status < 0) { ff_layout_io_track_ds_error(data->lseg, data->ds_commit_index, data->args.offset, data->args.count, - data->res.op_status, OP_COMMIT, + &data->res.op_status, OP_COMMIT, task->tk_status); + trace_ff_layout_commit_error(data); + } + err = ff_layout_async_handle_error(task, NULL, data->ds_clp, data->lseg, data->ds_commit_index); |