diff options
| author |   José Pekkarinen <jose.pekkarinen@nokia.com> | 2015-10-09 08:42:44 +0300 |
|---|---|---|
| committer | José Pekkarinen <jose.pekkarinen@nokia.com> | 2015-10-09 08:52:35 +0300 |
| commit | fdb8b20906f3546ba6c2f9f0686d8a5189516ba3 (patch) | |
| tree | 6bb43dc8a42d6e9403763bc749f706939dd2bc60 /kernel/fs/nfs/flexfilelayout | |
| parent | cc84a1f21026270463b580f2564f9d71912b20db (diff) | |
Kernel bump from 4.1.3-rt to 4.1.7-rt.
These changes brings a vanilla kernel from kernel.org, and the patch
applied for rt is patch-4.1.7-rt8.patch. No further changes needed.
Change-Id: Id8dd03c2ddd971e4d1d69b905f3069737053b700
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/fs/nfs/flexfilelayout')
| -rw-r--r-- | kernel/fs/nfs/flexfilelayout/flexfilelayout.c | 2 | ||||
| -rw-r--r-- | kernel/fs/nfs/flexfilelayout/flexfilelayoutdev.c | 7 |
2 files changed, 5 insertions, 4 deletions
diff --git a/kernel/fs/nfs/flexfilelayout/flexfilelayout.c b/kernel/fs/nfs/flexfilelayout/flexfilelayout.c index 7d05089e5..6f5f0f425 100644 --- a/kernel/fs/nfs/flexfilelayout/flexfilelayout.c +++ b/kernel/fs/nfs/flexfilelayout/flexfilelayout.c @@ -631,7 +631,7 @@ static void ff_layout_reset_write(struct nfs_pgio_header *hdr, bool retry_pnfs) nfs_direct_set_resched_writes(hdr->dreq); /* fake unstable write to let common nfs resend pages */ hdr->verf.committed = NFS_UNSTABLE; - hdr->good_bytes = 0; + hdr->good_bytes = hdr->args.count; } return; } diff --git a/kernel/fs/nfs/flexfilelayout/flexfilelayoutdev.c b/kernel/fs/nfs/flexfilelayout/flexfilelayoutdev.c index 77a2d026a..f13e1969e 100644 --- a/kernel/fs/nfs/flexfilelayout/flexfilelayoutdev.c +++ b/kernel/fs/nfs/flexfilelayout/flexfilelayoutdev.c @@ -324,7 +324,8 @@ static int ff_layout_update_mirror_cred(struct nfs4_ff_layout_mirror *mirror, __func__, PTR_ERR(cred)); return PTR_ERR(cred); } else { - mirror->cred = cred; + if (cmpxchg(&mirror->cred, NULL, cred)) + put_rpccred(cred); } } return 0; @@ -386,7 +387,7 @@ nfs4_ff_layout_prepare_ds(struct pnfs_layout_segment *lseg, u32 ds_idx, /* matching smp_wmb() in _nfs4_pnfs_v3/4_ds_connect */ smp_rmb(); if (ds->ds_clp) - goto out; + goto out_update_creds; flavor = nfs4_ff_layout_choose_authflavor(mirror); @@ -430,7 +431,7 @@ nfs4_ff_layout_prepare_ds(struct pnfs_layout_segment *lseg, u32 ds_idx, } } } - +out_update_creds: if (ff_layout_update_mirror_cred(mirror, ds)) ds = NULL; out: |