coda: convert to ctime accessor functions

In later patches, we're going to change how the inode's ctime field is
used. Switch to using accessor functions instead of raw accesses of
inode->i_ctime.
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: Jan Kara <jack@suse.cz>
Message-Id: <20230705190309.579783-29-jlayton@kernel.org>
Signed-off-by: Christian Brauner <brauner@kernel.org>

fs/coda/coda_linux.c

@@ -127,7 +127,8 @@ void coda_vattr_to_iattr(struct inode *inode, struct coda_vattr *attr)
 	if (attr->va_mtime.tv_sec != -1)
 		inode->i_mtime = coda_to_timespec64(attr->va_mtime);
         if (attr->va_ctime.tv_sec != -1)
-		inode->i_ctime = coda_to_timespec64(attr->va_ctime);
+		inode_set_ctime_to_ts(inode,
+				      coda_to_timespec64(attr->va_ctime));
 }
 
 

fs/coda/dir.c

@@ -111,7 +111,7 @@ static inline void coda_dir_update_mtime(struct inode *dir)
 	/* optimistically we can also act as if our nose bleeds. The
 	 * granularity of the mtime is coarse anyways so we might actually be
 	 * right most of the time. Note: we only do this for directories. */
-	dir->i_mtime = dir->i_ctime = current_time(dir);
+	dir->i_mtime = inode_set_ctime_current(dir);
 #endif
 }
 

fs/coda/file.c

@@ -84,7 +84,7 @@ coda_file_write_iter(struct kiocb *iocb, struct iov_iter *to)
 	ret = vfs_iter_write(cfi->cfi_container, to, &iocb->ki_pos, 0);
 	coda_inode->i_size = file_inode(host_file)->i_size;
 	coda_inode->i_blocks = (coda_inode->i_size + 511) >> 9;
-	coda_inode->i_mtime = coda_inode->i_ctime = current_time(coda_inode);
+	coda_inode->i_mtime = inode_set_ctime_current(coda_inode);
 	inode_unlock(coda_inode);
 	file_end_write(host_file);
 

fs/coda/inode.c

@@ -269,7 +269,7 @@ int coda_setattr(struct mnt_idmap *idmap, struct dentry *de,
 
 	memset(&vattr, 0, sizeof(vattr)); 
 
-	inode->i_ctime = current_time(inode);
+	inode_set_ctime_current(inode);
 	coda_iattr_to_vattr(iattr, &vattr);
 	vattr.va_type = C_VNON; /* cannot set type */