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yaml
---
r: 9300
b: refs/heads/master
c: e2fcc61
h: refs/heads/master
v: v3
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Anton Altaparmakov committed Sep 26, 2005
1 parent 145d560 commit 7029f47
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Showing 2 changed files with 6 additions and 9 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: e8c2cd99a3933d93413910bc93cbd5b53177110b
refs/heads/master: e2fcc61ef0d654887b651bd99ffcb52f7344b836
13 changes: 5 additions & 8 deletions trunk/fs/ntfs/layout.h
Original file line number Diff line number Diff line change
Expand Up @@ -308,22 +308,19 @@ typedef le16 MFT_RECORD_FLAGS;
* The _LE versions are to be applied on little endian MFT_REFs.
* Note: The _LE versions will return a CPU endian formatted value!
*/
typedef enum {
MFT_REF_MASK_CPU = 0x0000ffffffffffffULL,
MFT_REF_MASK_LE = const_cpu_to_le64(0x0000ffffffffffffULL),
} MFT_REF_CONSTS;
#define MFT_REF_MASK_CPU 0x0000ffffffffffffULL
#define MFT_REF_MASK_LE const_cpu_to_le64(0x0000ffffffffffffULL)

typedef u64 MFT_REF;
typedef le64 leMFT_REF;

#define MK_MREF(m, s) ((MFT_REF)(((MFT_REF)(s) << 48) | \
((MFT_REF)(m) & (u64)MFT_REF_MASK_CPU)))
((MFT_REF)(m) & MFT_REF_MASK_CPU)))
#define MK_LE_MREF(m, s) cpu_to_le64(MK_MREF(m, s))

#define MREF(x) ((unsigned long)((x) & (u64)MFT_REF_MASK_CPU))
#define MREF(x) ((unsigned long)((x) & MFT_REF_MASK_CPU))
#define MSEQNO(x) ((u16)(((x) >> 48) & 0xffff))
#define MREF_LE(x) ((unsigned long)(le64_to_cpu(x) & \
(u64)MFT_REF_MASK_CPU))
#define MREF_LE(x) ((unsigned long)(le64_to_cpu(x) & MFT_REF_MASK_CPU))
#define MSEQNO_LE(x) ((u16)((le64_to_cpu(x) >> 48) & 0xffff))

#define IS_ERR_MREF(x) (((x) & 0x0000800000000000ULL) ? 1 : 0)
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