[PATCH 08/79] 9p: switch to new ctime accessors

[Jeff Layton <jlayton@kernel.org>]

In later patches, we're going to change how the ctime.tv_nsec field is
utilized. Switch to using accessor functions instead of raw accesses of
inode->i_ctime.

Signed-off-by: Jeff Layton <jlayton@kernel.org>
---
 fs/9p/vfs_inode.c      |  6 ++++--
 fs/9p/vfs_inode_dotl.c | 11 +++++------
 2 files changed, 9 insertions(+), 8 deletions(-)

diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c
index 36b466e35887..098e4c7160a8 100644
--- a/fs/9p/vfs_inode.c
+++ b/fs/9p/vfs_inode.c
@@ -261,7 +261,7 @@ int v9fs_init_inode(struct v9fs_session_info *v9ses,
 	inode_init_owner(&nop_mnt_idmap, inode, NULL, mode);
 	inode->i_blocks = 0;
 	inode->i_rdev = rdev;
-	inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode);
+	inode->i_atime = inode->i_mtime = inode_ctime_set_current(inode);
 	inode->i_mapping->a_ops = &v9fs_addr_operations;
 	inode->i_private = NULL;
 
@@ -1153,12 +1153,14 @@ v9fs_stat2inode(struct p9_wstat *stat, struct inode *inode,
 	umode_t mode;
 	struct v9fs_session_info *v9ses = sb->s_fs_info;
 	struct v9fs_inode *v9inode = V9FS_I(inode);
+	struct timespec64 ctime = { .tv_sec  = stat->mtime,
+				    .tv_nsec = 0 };
 
 	set_nlink(inode, 1);
 
 	inode->i_atime.tv_sec = stat->atime;
 	inode->i_mtime.tv_sec = stat->mtime;
-	inode->i_ctime.tv_sec = stat->mtime;
+	inode_ctime_set(inode, ctime);
 
 	inode->i_uid = v9ses->dfltuid;
 	inode->i_gid = v9ses->dfltgid;
diff --git a/fs/9p/vfs_inode_dotl.c b/fs/9p/vfs_inode_dotl.c
index 5361cd2d7996..0041b5fc4407 100644
--- a/fs/9p/vfs_inode_dotl.c
+++ b/fs/9p/vfs_inode_dotl.c
@@ -640,14 +640,15 @@ v9fs_stat2inode_dotl(struct p9_stat_dotl *stat, struct inode *inode,
 {
 	umode_t mode;
 	struct v9fs_inode *v9inode = V9FS_I(inode);
+	struct timespec64 ctime = { .tv_sec  = stat->st_ctime_sec,
+				    .tv_nsec = stat->st_ctime_nsec };
 
 	if ((stat->st_result_mask & P9_STATS_BASIC) == P9_STATS_BASIC) {
 		inode->i_atime.tv_sec = stat->st_atime_sec;
 		inode->i_atime.tv_nsec = stat->st_atime_nsec;
 		inode->i_mtime.tv_sec = stat->st_mtime_sec;
 		inode->i_mtime.tv_nsec = stat->st_mtime_nsec;
-		inode->i_ctime.tv_sec = stat->st_ctime_sec;
-		inode->i_ctime.tv_nsec = stat->st_ctime_nsec;
+		inode_ctime_set(inode, ctime);
 		inode->i_uid = stat->st_uid;
 		inode->i_gid = stat->st_gid;
 		set_nlink(inode, stat->st_nlink);
@@ -668,10 +669,8 @@ v9fs_stat2inode_dotl(struct p9_stat_dotl *stat, struct inode *inode,
 			inode->i_mtime.tv_sec = stat->st_mtime_sec;
 			inode->i_mtime.tv_nsec = stat->st_mtime_nsec;
 		}
-		if (stat->st_result_mask & P9_STATS_CTIME) {
-			inode->i_ctime.tv_sec = stat->st_ctime_sec;
-			inode->i_ctime.tv_nsec = stat->st_ctime_nsec;
-		}
+		if (stat->st_result_mask & P9_STATS_CTIME)
+			inode_ctime_set(inode, ctime);
 		if (stat->st_result_mask & P9_STATS_UID)
 			inode->i_uid = stat->st_uid;
 		if (stat->st_result_mask & P9_STATS_GID)
-- 
2.41.0