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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
| commit | ace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch) | |
| tree | b2d64bc10158fdd5497876388cd68142ca374ed3 /arch/s390/hypfs/hypfs_diag.h | |
| parent | Initial commit. (diff) | |
| download | linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip | |
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/s390/hypfs/hypfs_diag.h')
| -rw-r--r-- | arch/s390/hypfs/hypfs_diag.h | 35 |
1 files changed, 35 insertions, 0 deletions
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 <holzheu@de.ibm.com> + */ + +#ifndef _S390_HYPFS_DIAG_H_ +#define _S390_HYPFS_DIAG_H_ + +#include <asm/diag.h> + +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_ */ |