smb: smbdirect: introduce smbdirect_public.h with prototypes

smbdirect_public.h contains functions which will be still be
eported when we move to an smbdirect.ko.

For now this uses the SMBDIRECT_USE_INLINE_C_FILES code path
and marks all function as '__maybe_unused static',
but this will make further changes easier.

Note this generates the following things from checkpatch.pl,
so I passed --ignore=FILE_PATH_CHANGES,EXPORT_SYMBOL,COMPLEX_MACRO

 ERROR: Macros with complex values should be enclosed in parentheses
 #514: FILE: fs/smb/common/smbdirect/smbdirect_public.h:18:
 +#define __SMBDIRECT_PUBLIC__ __maybe_unused static

 WARNING: EXPORT_SYMBOL(foo); should immediately follow its function/variable
 #515: FILE: fs/smb/common/smbdirect/smbdirect_public.h:19:
 +#define __SMBDIRECT_EXPORT_SYMBOL__(__sym)

 WARNING: EXPORT_SYMBOL(foo); should immediately follow its function/variable
 #518: FILE: fs/smb/common/smbdirect/smbdirect_public.h:22:
 +#define __SMBDIRECT_EXPORT_SYMBOL__(__sym) EXPORT_SYMBOL_FOR_MODULES(__sym, "cifs,ksmbd")

This is exactly what we want here, so we should ignore the
checkpatch.pl problems.

Cc: Steve French <smfrench@gmail.com>
Cc: Tom Talpey <tom@talpey.com>
Cc: Long Li <longli@microsoft.com>
Cc: Namjae Jeon <linkinjeon@kernel.org>
Cc: linux-cifs@vger.kernel.org
Cc: samba-technical@lists.samba.org
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
This commit is contained in:
Stefan Metzmacher 2025-10-27 16:57:39 +01:00 • committed by Steve French
commit b2261ceedd
10 changed files with 263 additions and 98 deletions