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fs/ntfs3: Add ifndef + define to all header files

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Add guards so that compiler will only include header files once.

Signed-off-by: Kari Argillander <kari.argillander@gmail.com>
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
This commit is contained in:
Kari Argillander 2021-08-16 15:01:56 +03:00 committed by Konstantin Komarov
parent 528c9b3d1e
commit 87790b6534
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GPG Key ID: A9B0331F832407B6
3 changed files with 13 additions and 0 deletions
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5
fs/ntfs3/debug.h
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@ -7,6 +7,9 @@
*/ */
// clang-format off // clang-format off
#ifndef _LINUX_NTFS3_DEBUG_H
#define _LINUX_NTFS3_DEBUG_H
#ifndef Add2Ptr #ifndef Add2Ptr
#define Add2Ptr(P, I) ((void *)((u8 *)(P) + (I))) #define Add2Ptr(P, I) ((void *)((u8 *)(P) + (I)))
#define PtrOffset(B, O) ((size_t)((size_t)(O) - (size_t)(B))) #define PtrOffset(B, O) ((size_t)((size_t)(O) - (size_t)(B)))
@ -61,4 +64,6 @@ void ntfs_inode_printk(struct inode *inode, const char *fmt, ...)
#define ntfs_free(p) kfree(p) #define ntfs_free(p) kfree(p)
#define ntfs_vfree(p) kvfree(p) #define ntfs_vfree(p) kvfree(p)
#define ntfs_memdup(src, len) kmemdup(src, len, GFP_NOFS) #define ntfs_memdup(src, len) kmemdup(src, len, GFP_NOFS)
#endif /* _LINUX_NTFS3_DEBUG_H */
// clang-format on // clang-format on

3
fs/ntfs3/ntfs.h
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@ -7,6 +7,8 @@
*/ */
// clang-format off // clang-format off
#ifndef _LINUX_NTFS3_NTFS_H
#define _LINUX_NTFS3_NTFS_H
/* TODO: /* TODO:
* - Check 4K mft record and 512 bytes cluster * - Check 4K mft record and 512 bytes cluster
@ -1235,4 +1237,5 @@ struct SID {
}; };
static_assert(offsetof(struct SID, SubAuthority) == 8); static_assert(offsetof(struct SID, SubAuthority) == 8);
#endif /* _LINUX_NTFS3_NTFS_H */
// clang-format on // clang-format on

5
fs/ntfs3/ntfs_fs.h
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@ -6,6 +6,9 @@
*/ */
// clang-format off // clang-format off
#ifndef _LINUX_NTFS3_NTFS_FS_H
#define _LINUX_NTFS3_NTFS_FS_H
#define MINUS_ONE_T ((size_t)(-1)) #define MINUS_ONE_T ((size_t)(-1))
/* Biggest MFT / smallest cluster */ /* Biggest MFT / smallest cluster */
#define MAXIMUM_BYTES_PER_MFT 4096 #define MAXIMUM_BYTES_PER_MFT 4096
@ -1085,3 +1088,5 @@ static inline void le64_sub_cpu(__le64 *var, u64 val)
{ {
*var = cpu_to_le64(le64_to_cpu(*var) - val); *var = cpu_to_le64(le64_to_cpu(*var) - val);
} }
#endif /* _LINUX_NTFS3_NTFS_FS_H */