[PATCH 04/19] nfs: callback: use timespec64 in cb_getattrres

[Arnd Bergmann <arnd@xxxxxxxx>]

Make this use 64-bit timestamps to not lose information on 32-bit
architectures. As both the input and the ouput are 64-bit wide,
this is the obvious step.

Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
 fs/nfs/callback.h      | 4 ++--
 fs/nfs/callback_proc.c | 4 ++--
 fs/nfs/callback_xdr.c  | 6 +++---
 3 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/fs/nfs/callback.h b/fs/nfs/callback.h
index 8f34daf85f70..549350259840 100644
--- a/fs/nfs/callback.h
+++ b/fs/nfs/callback.h
@@ -72,8 +72,8 @@ struct cb_getattrres {
 	uint32_t bitmap[2];
 	uint64_t size;
 	uint64_t change_attr;
-	struct timespec ctime;
-	struct timespec mtime;
+	struct timespec64 ctime;
+	struct timespec64 mtime;
 };
 
 struct cb_recallargs {
diff --git a/fs/nfs/callback_proc.c b/fs/nfs/callback_proc.c
index f39924ba050b..db3e7771e597 100644
--- a/fs/nfs/callback_proc.c
+++ b/fs/nfs/callback_proc.c
@@ -56,8 +56,8 @@ __be32 nfs4_callback_getattr(void *argp, void *resp,
 	res->change_attr = delegation->change_attr;
 	if (nfs_have_writebacks(inode))
 		res->change_attr++;
-	res->ctime = timespec64_to_timespec(inode->i_ctime);
-	res->mtime = timespec64_to_timespec(inode->i_mtime);
+	res->ctime = inode->i_ctime;
+	res->mtime = inode->i_mtime;
 	res->bitmap[0] = (FATTR4_WORD0_CHANGE|FATTR4_WORD0_SIZE) &
 		args->bitmap[0];
 	res->bitmap[1] = (FATTR4_WORD1_TIME_METADATA|FATTR4_WORD1_TIME_MODIFY) &
diff --git a/fs/nfs/callback_xdr.c b/fs/nfs/callback_xdr.c
index 73a5a5ea2976..03a20f5716c7 100644
--- a/fs/nfs/callback_xdr.c
+++ b/fs/nfs/callback_xdr.c
@@ -627,7 +627,7 @@ static __be32 encode_attr_size(struct xdr_stream *xdr, const uint32_t *bitmap, u
 	return 0;
 }
 
-static __be32 encode_attr_time(struct xdr_stream *xdr, const struct timespec *time)
+static __be32 encode_attr_time(struct xdr_stream *xdr, const struct timespec64 *time)
 {
 	__be32 *p;
 
@@ -639,14 +639,14 @@ static __be32 encode_attr_time(struct xdr_stream *xdr, const struct timespec *ti
 	return 0;
 }
 
-static __be32 encode_attr_ctime(struct xdr_stream *xdr, const uint32_t *bitmap, const struct timespec *time)
+static __be32 encode_attr_ctime(struct xdr_stream *xdr, const uint32_t *bitmap, const struct timespec64 *time)
 {
 	if (!(bitmap[1] & FATTR4_WORD1_TIME_METADATA))
 		return 0;
 	return encode_attr_time(xdr,time);
 }
 
-static __be32 encode_attr_mtime(struct xdr_stream *xdr, const uint32_t *bitmap, const struct timespec *time)
+static __be32 encode_attr_mtime(struct xdr_stream *xdr, const uint32_t *bitmap, const struct timespec64 *time)
 {
 	if (!(bitmap[1] & FATTR4_WORD1_TIME_MODIFY))
 		return 0;
-- 
2.20.0