From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:27:49 +0200 Subject: Adding upstream version 6.6.15. Signed-off-by: Daniel Baumann --- arch/s390/hypfs/hypfs_diag.h | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 arch/s390/hypfs/hypfs_diag.h (limited to 'arch/s390/hypfs/hypfs_diag.h') diff --git a/arch/s390/hypfs/hypfs_diag.h b/arch/s390/hypfs/hypfs_diag.h new file mode 100644 index 0000000000..7090eff27f --- /dev/null +++ b/arch/s390/hypfs/hypfs_diag.h @@ -0,0 +1,35 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Hypervisor filesystem for Linux on s390. Diag 204 and 224 + * implementation. + * + * Copyright IBM Corp. 2006, 2008 + * Author(s): Michael Holzheu + */ + +#ifndef _S390_HYPFS_DIAG_H_ +#define _S390_HYPFS_DIAG_H_ + +#include + +enum diag204_format diag204_get_info_type(void); +void *diag204_get_buffer(enum diag204_format fmt, int *pages); +int diag204_store(void *buf, int pages); + +int __hypfs_diag_fs_init(void); +void __hypfs_diag_fs_exit(void); + +static inline int hypfs_diag_fs_init(void) +{ + if (IS_ENABLED(CONFIG_S390_HYPFS_FS)) + return __hypfs_diag_fs_init(); + return 0; +} + +static inline void hypfs_diag_fs_exit(void) +{ + if (IS_ENABLED(CONFIG_S390_HYPFS_FS)) + __hypfs_diag_fs_exit(); +} + +#endif /* _S390_HYPFS_DIAG_H_ */ -- cgit v1.2.3