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-rw-r--r--fs/nfs/inode.c1
-rw-r--r--fs/nfs/nfs42proc.c23
-rw-r--r--fs/nfs/nfs42xdr.c20
-rw-r--r--fs/nfs/nfs4file.c1
-rw-r--r--include/linux/nfs_xdr.h4
5 files changed, 39 insertions, 10 deletions
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 0c3be2658546..83743a133204 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -199,7 +199,6 @@ void nfs_zap_caches(struct inode *inode)
nfs_zap_caches_locked(inode);
spin_unlock(&inode->i_lock);
}
-EXPORT_SYMBOL_GPL(nfs_zap_caches);
void nfs_zap_mapping(struct inode *inode, struct address_space *mapping)
{
diff --git a/fs/nfs/nfs42proc.c b/fs/nfs/nfs42proc.c
index cb170722769c..b9aa6bbcc8ed 100644
--- a/fs/nfs/nfs42proc.c
+++ b/fs/nfs/nfs42proc.c
@@ -36,13 +36,16 @@ static int _nfs42_proc_fallocate(struct rpc_message *msg, struct file *filep,
loff_t offset, loff_t len)
{
struct inode *inode = file_inode(filep);
+ struct nfs_server *server = NFS_SERVER(inode);
struct nfs42_falloc_args args = {
.falloc_fh = NFS_FH(inode),
.falloc_offset = offset,
.falloc_length = len,
+ .falloc_bitmask = server->cache_consistency_bitmask,
+ };
+ struct nfs42_falloc_res res = {
+ .falloc_server = server,
};
- struct nfs42_falloc_res res;
- struct nfs_server *server = NFS_SERVER(inode);
int status;
msg->rpc_argp = &args;
@@ -52,8 +55,17 @@ static int _nfs42_proc_fallocate(struct rpc_message *msg, struct file *filep,
if (status)
return status;
- return nfs4_call_sync(server->client, server, msg,
- &args.seq_args, &res.seq_res, 0);
+ res.falloc_fattr = nfs_alloc_fattr();
+ if (!res.falloc_fattr)
+ return -ENOMEM;
+
+ status = nfs4_call_sync(server->client, server, msg,
+ &args.seq_args, &res.seq_res, 0);
+ if (status == 0)
+ status = nfs_post_op_update_inode(inode, res.falloc_fattr);
+
+ kfree(res.falloc_fattr);
+ return status;
}
static int nfs42_proc_fallocate(struct rpc_message *msg, struct file *filep,
@@ -101,7 +113,10 @@ int nfs42_proc_deallocate(struct file *filep, loff_t offset, loff_t len)
if (!nfs_server_capable(inode, NFS_CAP_DEALLOCATE))
return -EOPNOTSUPP;
+ nfs_wb_all(inode);
err = nfs42_proc_fallocate(&msg, filep, offset, len);
+ if (err == 0)
+ truncate_pagecache_range(inode, offset, (offset + len) -1);
if (err == -EOPNOTSUPP)
NFS_SERVER(inode)->caps &= ~NFS_CAP_DEALLOCATE;
return err;
diff --git a/fs/nfs/nfs42xdr.c b/fs/nfs/nfs42xdr.c
index 038a7e1521fa..1a25b27248f2 100644
--- a/fs/nfs/nfs42xdr.c
+++ b/fs/nfs/nfs42xdr.c
@@ -25,16 +25,20 @@
#define NFS4_enc_allocate_sz (compound_encode_hdr_maxsz + \
encode_putfh_maxsz + \
- encode_allocate_maxsz)
+ encode_allocate_maxsz + \
+ encode_getattr_maxsz)
#define NFS4_dec_allocate_sz (compound_decode_hdr_maxsz + \
decode_putfh_maxsz + \
- decode_allocate_maxsz)
+ decode_allocate_maxsz + \
+ decode_getattr_maxsz)
#define NFS4_enc_deallocate_sz (compound_encode_hdr_maxsz + \
encode_putfh_maxsz + \
- encode_deallocate_maxsz)
+ encode_deallocate_maxsz + \
+ encode_getattr_maxsz)
#define NFS4_dec_deallocate_sz (compound_decode_hdr_maxsz + \
decode_putfh_maxsz + \
- decode_deallocate_maxsz)
+ decode_deallocate_maxsz + \
+ decode_getattr_maxsz)
#define NFS4_enc_seek_sz (compound_encode_hdr_maxsz + \
encode_putfh_maxsz + \
encode_seek_maxsz)
@@ -92,6 +96,7 @@ static void nfs4_xdr_enc_allocate(struct rpc_rqst *req,
encode_sequence(xdr, &args->seq_args, &hdr);
encode_putfh(xdr, args->falloc_fh, &hdr);
encode_allocate(xdr, args, &hdr);
+ encode_getfattr(xdr, args->falloc_bitmask, &hdr);
encode_nops(&hdr);
}
@@ -110,6 +115,7 @@ static void nfs4_xdr_enc_deallocate(struct rpc_rqst *req,
encode_sequence(xdr, &args->seq_args, &hdr);
encode_putfh(xdr, args->falloc_fh, &hdr);
encode_deallocate(xdr, args, &hdr);
+ encode_getfattr(xdr, args->falloc_bitmask, &hdr);
encode_nops(&hdr);
}
@@ -183,6 +189,9 @@ static int nfs4_xdr_dec_allocate(struct rpc_rqst *rqstp,
if (status)
goto out;
status = decode_allocate(xdr, res);
+ if (status)
+ goto out;
+ decode_getfattr(xdr, res->falloc_fattr, res->falloc_server);
out:
return status;
}
@@ -207,6 +216,9 @@ static int nfs4_xdr_dec_deallocate(struct rpc_rqst *rqstp,
if (status)
goto out;
status = decode_deallocate(xdr, res);
+ if (status)
+ goto out;
+ decode_getfattr(xdr, res->falloc_fattr, res->falloc_server);
out:
return status;
}
diff --git a/fs/nfs/nfs4file.c b/fs/nfs/nfs4file.c
index 866842b048ef..151ddff624d4 100644
--- a/fs/nfs/nfs4file.c
+++ b/fs/nfs/nfs4file.c
@@ -165,7 +165,6 @@ static long nfs42_fallocate(struct file *filep, int mode, loff_t offset, loff_t
ret = nfs42_proc_allocate(filep, offset, len);
mutex_unlock(&inode->i_mutex);
- nfs_zap_caches(inode);
return ret;
}
#endif /* CONFIG_NFS_V4_2 */
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 3d88908fd140..93ab6071bbe9 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -1273,11 +1273,15 @@ struct nfs42_falloc_args {
nfs4_stateid falloc_stateid;
u64 falloc_offset;
u64 falloc_length;
+ const u32 *falloc_bitmask;
};
struct nfs42_falloc_res {
struct nfs4_sequence_res seq_res;
unsigned int status;
+
+ struct nfs_fattr *falloc_fattr;
+ const struct nfs_server *falloc_server;
};
struct nfs42_seek_args {