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authorMax Krummenacher <max.krummenacher@toradex.com>2018-03-13 11:32:58 +0100
committerMax Krummenacher <max.krummenacher@toradex.com>2018-03-13 11:32:58 +0100
commit6fb9f3c8a4992f67dcb3ce413df2e22e96b2d400 (patch)
tree6e3071b2f179a62b027669ac2a238383293bf941 /fs/nfs
parenta126a5e5dc2fcc5cb36af14c89b440cc8e3bab30 (diff)
parent8b5ab55d254f36e89b1b53aeac7223d2d102483e (diff)
Merge tag 'v4.4.121' into toradex_vf_4.4-nextColibri-VF_LXDE-Image_2.8b2.97-20180331
This is the 4.4.121 stable release
Diffstat (limited to 'fs/nfs')
-rw-r--r--fs/nfs/direct.c4
-rw-r--r--fs/nfs/nfs4idmap.c6
-rw-r--r--fs/nfs/pnfs.c4
-rw-r--r--fs/nfs/write.c2
4 files changed, 10 insertions, 6 deletions
diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c
index 4b1d08f56aba..5fd3cf54b2b3 100644
--- a/fs/nfs/direct.c
+++ b/fs/nfs/direct.c
@@ -787,10 +787,8 @@ static void nfs_direct_write_completion(struct nfs_pgio_header *hdr)
spin_lock(&dreq->lock);
- if (test_bit(NFS_IOHDR_ERROR, &hdr->flags)) {
- dreq->flags = 0;
+ if (test_bit(NFS_IOHDR_ERROR, &hdr->flags))
dreq->error = hdr->error;
- }
if (dreq->error == 0) {
nfs_direct_good_bytes(dreq, hdr);
if (nfs_write_need_commit(hdr)) {
diff --git a/fs/nfs/nfs4idmap.c b/fs/nfs/nfs4idmap.c
index 5ba22c6b0ffa..1ee62e62ea76 100644
--- a/fs/nfs/nfs4idmap.c
+++ b/fs/nfs/nfs4idmap.c
@@ -567,9 +567,13 @@ static int nfs_idmap_legacy_upcall(struct key_construction *cons,
struct idmap_msg *im;
struct idmap *idmap = (struct idmap *)aux;
struct key *key = cons->key;
- int ret = -ENOMEM;
+ int ret = -ENOKEY;
+
+ if (!aux)
+ goto out1;
/* msg and im are freed in idmap_pipe_destroy_msg */
+ ret = -ENOMEM;
data = kzalloc(sizeof(*data), GFP_KERNEL);
if (!data)
goto out1;
diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c
index 7af7bedd7c02..c8e75e5e6a67 100644
--- a/fs/nfs/pnfs.c
+++ b/fs/nfs/pnfs.c
@@ -1943,7 +1943,7 @@ pnfs_write_through_mds(struct nfs_pageio_descriptor *desc,
nfs_pageio_reset_write_mds(desc);
mirror->pg_recoalesce = 1;
}
- hdr->release(hdr);
+ hdr->completion_ops->completion(hdr);
}
static enum pnfs_try_status
@@ -2058,7 +2058,7 @@ pnfs_read_through_mds(struct nfs_pageio_descriptor *desc,
nfs_pageio_reset_read_mds(desc);
mirror->pg_recoalesce = 1;
}
- hdr->release(hdr);
+ hdr->completion_ops->completion(hdr);
}
/*
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 7a9b6e347249..6e81a5b5858e 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -1746,6 +1746,8 @@ static void nfs_commit_release_pages(struct nfs_commit_data *data)
set_bit(NFS_CONTEXT_RESEND_WRITES, &req->wb_context->flags);
next:
nfs_unlock_and_release_request(req);
+ /* Latency breaker */
+ cond_resched();
}
nfss = NFS_SERVER(data->inode);
if (atomic_long_read(&nfss->writeback) < NFS_CONGESTION_OFF_THRESH)