Update Linux to v5.10.109

Sourced from [1]

[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz

Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/fs/nfs/nfs3xdr.c b/fs/nfs/nfs3xdr.c
index 23d75cd..dff6b52 100644
--- a/fs/nfs/nfs3xdr.c
+++ b/fs/nfs/nfs3xdr.c
@@ -457,14 +457,14 @@ 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;
 }
 
-static __be32 *xdr_decode_nfstime3(__be32 *p, struct timespec *timep)
+static __be32 *xdr_decode_nfstime3(__be32 *p, struct timespec64 *timep)
 {
 	timep->tv_sec = be32_to_cpup(p++);
 	timep->tv_nsec = be32_to_cpup(p++);
@@ -534,7 +534,6 @@ static __be32 *xdr_decode_nfstime3(__be32 *p, struct timespec *timep)
 static void encode_sattr3(struct xdr_stream *xdr, const struct iattr *attr,
 		struct user_namespace *userns)
 {
-	struct timespec ts;
 	u32 nbytes;
 	__be32 *p;
 
@@ -584,10 +583,8 @@ 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
@@ -595,8 +592,7 @@ 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