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authorTrond Myklebust <trond.myklebust@hammerspace.com>2019-10-04 17:00:02 -0400
committerTrond Myklebust <trond.myklebust@hammerspace.com>2019-11-03 21:28:44 -0500
commit6430b323ae09f146dfc26e6d17c432bfc3d11452 (patch)
tree80dc5cb4a9def5faf9d1b4068e463d7fa99e24a3 /fs/nfs/nfs3xdr.c
parentc9dbfd961b875fb94de0298c39a9ba8d3843fcd7 (diff)
NFSv3: Clean up timespec encode
Simplify the struct iattr timestamp encoding by skipping the step of an intermediate struct timespec. Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'fs/nfs/nfs3xdr.c')
-rw-r--r--fs/nfs/nfs3xdr.c12
1 files changed, 4 insertions, 8 deletions
diff --git a/fs/nfs/nfs3xdr.c b/fs/nfs/nfs3xdr.c
index 2a16bbda3937..927eb680f161 100644
--- a/fs/nfs/nfs3xdr.c
+++ b/fs/nfs/nfs3xdr.c
@@ -456,9 +456,9 @@ static void zero_nfs_fh3(struct nfs_fh *fh)
* uint32 nseconds;
* };
*/
-static __be32 *xdr_encode_nfstime3(__be32 *p, const struct timespec *timep)
+static __be32 *xdr_encode_nfstime3(__be32 *p, const struct timespec64 *timep)
{
- *p++ = cpu_to_be32(timep->tv_sec);
+ *p++ = cpu_to_be32((u32)timep->tv_sec);
*p++ = cpu_to_be32(timep->tv_nsec);
return p;
}
@@ -533,7 +533,6 @@ static __be32 *xdr_decode_nfstime3(__be32 *p, struct timespec64 *timep)
static void encode_sattr3(struct xdr_stream *xdr, const struct iattr *attr,
struct user_namespace *userns)
{
- struct timespec ts;
u32 nbytes;
__be32 *p;
@@ -583,10 +582,8 @@ static void encode_sattr3(struct xdr_stream *xdr, const struct iattr *attr,
*p++ = xdr_zero;
if (attr->ia_valid & ATTR_ATIME_SET) {
- struct timespec ts;
*p++ = xdr_two;
- ts = timespec64_to_timespec(attr->ia_atime);
- p = xdr_encode_nfstime3(p, &ts);
+ p = xdr_encode_nfstime3(p, &attr->ia_atime);
} else if (attr->ia_valid & ATTR_ATIME) {
*p++ = xdr_one;
} else
@@ -594,8 +591,7 @@ static void encode_sattr3(struct xdr_stream *xdr, const struct iattr *attr,
if (attr->ia_valid & ATTR_MTIME_SET) {
*p++ = xdr_two;
- ts = timespec64_to_timespec(attr->ia_mtime);
- xdr_encode_nfstime3(p, &ts);
+ xdr_encode_nfstime3(p, &attr->ia_mtime);
} else if (attr->ia_valid & ATTR_MTIME) {
*p = xdr_one;
} else