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authorTrond Myklebust <trond.myklebust@primarydata.com>2015-07-05 11:12:07 -0400
committerTrond Myklebust <trond.myklebust@primarydata.com>2015-07-22 17:15:54 -0400
commitcd812599796f500b042f5464b6665755eca21137 (patch)
treee5afbbc218986fd725efee4144c42bca47bcec02 /fs
parentNFS: Set NFS_INO_REVAL_PAGECACHE if the change attribute is uninitialised (diff)
downloadlinux-dev-cd812599796f500b042f5464b6665755eca21137.tar.xz
linux-dev-cd812599796f500b042f5464b6665755eca21137.zip
NFS: Remove the "NFS_CAP_CHANGE_ATTR" capability
Setting the change attribute has been mandatory for all NFS versions, since commit 3a1556e8662c ("NFSv2/v3: Simulate the change attribute"). We should therefore not have anything be conditional on it being set/unset. Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Diffstat (limited to 'fs')
-rw-r--r--fs/nfs/client.c2
-rw-r--r--fs/nfs/inode.c4
-rw-r--r--fs/nfs/nfs4proc.c3
3 files changed, 3 insertions, 6 deletions
diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index ecebb406cc1a..4a90c9bb3135 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -775,7 +775,7 @@ static int nfs_init_server(struct nfs_server *server,
server->options = data->options;
server->caps |= NFS_CAP_HARDLINKS|NFS_CAP_SYMLINKS|NFS_CAP_FILEID|
NFS_CAP_MODE|NFS_CAP_NLINK|NFS_CAP_OWNER|NFS_CAP_OWNER_GROUP|
- NFS_CAP_ATIME|NFS_CAP_CTIME|NFS_CAP_MTIME|NFS_CAP_CHANGE_ATTR;
+ NFS_CAP_ATIME|NFS_CAP_CTIME|NFS_CAP_MTIME;
if (data->rsize)
server->rsize = nfs_block_size(data->rsize, NULL);
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 426e4f8207ef..0adc7d245b3d 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -442,7 +442,7 @@ nfs_fhget(struct super_block *sb, struct nfs_fh *fh, struct nfs_fattr *fattr, st
nfs_set_cache_invalid(inode, NFS_INO_INVALID_ATTR);
if (fattr->valid & NFS_ATTR_FATTR_CHANGE)
inode->i_version = fattr->change_attr;
- else if (nfs_server_capable(inode, NFS_CAP_CHANGE_ATTR))
+ else
nfs_set_cache_invalid(inode, NFS_INO_INVALID_ATTR
| NFS_INO_REVAL_PAGECACHE);
if (fattr->valid & NFS_ATTR_FATTR_SIZE)
@@ -1692,7 +1692,7 @@ static int nfs_update_inode(struct inode *inode, struct nfs_fattr *fattr)
nfs_force_lookup_revalidate(inode);
inode->i_version = fattr->change_attr;
}
- } else if (server->caps & NFS_CAP_CHANGE_ATTR)
+ } else
nfsi->cache_validity |= save_cache_validity;
if (fattr->valid & NFS_ATTR_FATTR_MTIME) {
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 9264994ec9d3..c85ffe67b5f3 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -8591,7 +8591,6 @@ static const struct nfs4_minor_version_ops nfs_v4_0_minor_ops = {
.minor_version = 0,
.init_caps = NFS_CAP_READDIRPLUS
| NFS_CAP_ATOMIC_OPEN
- | NFS_CAP_CHANGE_ATTR
| NFS_CAP_POSIX_LOCK,
.init_client = nfs40_init_client,
.shutdown_client = nfs40_shutdown_client,
@@ -8617,7 +8616,6 @@ static const struct nfs4_minor_version_ops nfs_v4_1_minor_ops = {
.minor_version = 1,
.init_caps = NFS_CAP_READDIRPLUS
| NFS_CAP_ATOMIC_OPEN
- | NFS_CAP_CHANGE_ATTR
| NFS_CAP_POSIX_LOCK
| NFS_CAP_STATEID_NFSV41
| NFS_CAP_ATOMIC_OPEN_V1,
@@ -8640,7 +8638,6 @@ static const struct nfs4_minor_version_ops nfs_v4_2_minor_ops = {
.minor_version = 2,
.init_caps = NFS_CAP_READDIRPLUS
| NFS_CAP_ATOMIC_OPEN
- | NFS_CAP_CHANGE_ATTR
| NFS_CAP_POSIX_LOCK
| NFS_CAP_STATEID_NFSV41
| NFS_CAP_ATOMIC_OPEN_V1