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| author | Trond Myklebust <trond.myklebust@primarydata.com> | 2015-09-02 15:15:11 -0700 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@primarydata.com> | 2015-09-02 15:24:26 -0700 |
| commit | f95c03b2d5fb6d56c0d7ec21970329b49b657fed (patch) | |
| tree | 822510572c6c542cd7b75effcd60e9df71bc0360 /fs | |
| parent | 4a3e5779cf6c6d557682b499c2190ad04c80c6fd (diff) | |
| download | linux-f95c03b2d5fb6d56c0d7ec21970329b49b657fed.tar.gz linux-f95c03b2d5fb6d56c0d7ec21970329b49b657fed.tar.bz2 linux-f95c03b2d5fb6d56c0d7ec21970329b49b657fed.zip | |
NFSv4.1/flexfiles: Mark the layout for return in ff_layout_io_track_ds_error()
When I/O cannot complete due to a fatal error on the DS, ensure that we
invalidate the corresponding layout segment and return it.
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/nfs/flexfilelayout/flexfilelayout.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/fs/nfs/flexfilelayout/flexfilelayout.c b/fs/nfs/flexfilelayout/flexfilelayout.c index ee8e7013454f..3f073a7de870 100644 --- a/fs/nfs/flexfilelayout/flexfilelayout.c +++ b/fs/nfs/flexfilelayout/flexfilelayout.c @@ -1148,6 +1148,7 @@ static void ff_layout_io_track_ds_error(struct pnfs_layout_segment *lseg, err = ff_layout_track_ds_error(FF_LAYOUT_FROM_HDR(lseg->pls_layout), mirror, offset, length, status, opnum, GFP_NOIO); + pnfs_error_mark_layout_for_return(lseg->pls_layout->plh_inode, lseg); dprintk("%s: err %d op %d status %u\n", __func__, err, opnum, status); } @@ -1156,7 +1157,6 @@ static void ff_layout_io_track_ds_error(struct pnfs_layout_segment *lseg, static int ff_layout_read_done_cb(struct rpc_task *task, struct nfs_pgio_header *hdr) { - struct inode *inode; int err; trace_nfs4_pnfs_read(hdr, task->tk_status); @@ -1176,8 +1176,6 @@ static int ff_layout_read_done_cb(struct rpc_task *task, pnfs_read_resend_pnfs(hdr); return task->tk_status; case -NFS4ERR_RESET_TO_MDS: - inode = hdr->lseg->pls_layout->plh_inode; - pnfs_error_mark_layout_for_return(inode, hdr->lseg); ff_layout_reset_read(hdr); return task->tk_status; case -EAGAIN: @@ -1330,7 +1328,6 @@ static void ff_layout_read_count_stats(struct rpc_task *task, void *data) static int ff_layout_write_done_cb(struct rpc_task *task, struct nfs_pgio_header *hdr) { - struct inode *inode; int err; trace_nfs4_pnfs_write(hdr, task->tk_status); @@ -1346,8 +1343,6 @@ static int ff_layout_write_done_cb(struct rpc_task *task, switch (err) { case -NFS4ERR_RESET_TO_PNFS: case -NFS4ERR_RESET_TO_MDS: - inode = hdr->lseg->pls_layout->plh_inode; - pnfs_error_mark_layout_for_return(inode, hdr->lseg); if (err == -NFS4ERR_RESET_TO_PNFS) { pnfs_set_retry_layoutget(hdr->lseg->pls_layout); ff_layout_reset_write(hdr, true); @@ -1376,7 +1371,6 @@ static int ff_layout_write_done_cb(struct rpc_task *task, static int ff_layout_commit_done_cb(struct rpc_task *task, struct nfs_commit_data *data) { - struct inode *inode; int err; trace_nfs4_pnfs_commit_ds(data, task->tk_status); @@ -1391,8 +1385,6 @@ static int ff_layout_commit_done_cb(struct rpc_task *task, switch (err) { case -NFS4ERR_RESET_TO_PNFS: case -NFS4ERR_RESET_TO_MDS: - inode = data->lseg->pls_layout->plh_inode; - pnfs_error_mark_layout_for_return(inode, data->lseg); if (err == -NFS4ERR_RESET_TO_PNFS) pnfs_set_retry_layoutget(data->lseg->pls_layout); else |