On Mon, May 10, 2021 at 09:01:06PM -0500, Steve French wrote:

Noticed the following netfs related new warning when compiling cifs.ko
with the current 5.13-rc1

I don't see that ... what compiler & version are you using?

  CC [M]  /home/smfrench/cifs-2.6/fs/cifs/fscache.o
  CHECK   /home/smfrench/cifs-2.6/fs/cifs/fscache.c
/home/smfrench/cifs-2.6/fs/cifs/fscache.c: note: in included file
(through include/linux/fscache.h,
/home/smfrench/cifs-2.6/fs/cifs/fscache.h):
./include/linux/netfs.h:93:15: error: don't know how to apply mode to
unsigned int enum netfs_read_source
  CC [M]  /home/smfrench/cifs-2.6/fs/cifs/cache.o
  CHECK   /home/smfrench/cifs-2.6/fs/cifs/cache.c
/home/smfrench/cifs-2.6/fs/cifs/cache.c: note: in included file
(through include/linux/fscache.h,
/home/smfrench/cifs-2.6/fs/cifs/fscache.h):
./include/linux/netfs.h:93:15: error: don't know how to apply mode to
unsigned int enum netfs_read_source

It doesn't like this enum in include/linux/netfs.h:

enum netfs_read_source {
        NETFS_FILL_WITH_ZEROES,
        NETFS_DOWNLOAD_FROM_SERVER,
        NETFS_READ_FROM_CACHE,
        NETFS_INVALID_READ,
} __mode(byte);

-- 
Thanks,

Steve