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| author |   Trond Myklebust <trond.myklebust@hammerspace.com> | 2022-05-31 11:03:06 -0400 |
|---|---|---|
| committer |   Anna Schumaker <Anna.Schumaker@Netapp.com> | 2022-06-06 11:53:54 -0400 |
| commit | fe44fb23d6ccde4c914c44ef74ab8d9d9ba02bea (patch) | |
| tree | 0f926f6f1cb8e60e76af36714a04d34276be01f1 /fs/nfs/pnfs.c | |
| parent | Linux 5.19-rc1 (diff) | |
| download | linux-dev-fe44fb23d6ccde4c914c44ef74ab8d9d9ba02bea.tar.xz linux-dev-fe44fb23d6ccde4c914c44ef74ab8d9d9ba02bea.zip | |
pNFS: Don't keep retrying if the server replied NFS4ERR_LAYOUTUNAVAILABLE
If the server tells us that a pNFS layout is not available for a
specific file, then we should not keep pounding it with further
layoutget requests.
Fixes: 183d9e7b112a ("pnfs: rework LAYOUTGET retry handling")
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'fs/nfs/pnfs.c')
| -rw-r--r-- | fs/nfs/pnfs.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c index 68a87be3e6f9..4609e641710e 100644 --- a/fs/nfs/pnfs.c +++ b/fs/nfs/pnfs.c @@ -2152,6 +2152,12 @@ lookup_again: case -ERECALLCONFLICT: case -EAGAIN: break; + case -ENODATA: + /* The server returned NFS4ERR_LAYOUTUNAVAILABLE */ + pnfs_layout_set_fail_bit( + lo, pnfs_iomode_to_fail_bit(iomode)); + lseg = NULL; + goto out_put_layout_hdr; default: if (!nfs_error_is_fatal(PTR_ERR(lseg))) { pnfs_layout_clear_fail_bit(lo, pnfs_iomode_to_fail_bit(iomode)); |