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| author | Ingo Molnar <mingo@kernel.org> | 2018-07-17 10:27:43 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2018-07-17 10:27:43 +0300 |
| commit | 52b544bd386688177c41d53e748111c29d0ccc98 (patch) | |
| tree | c2083582176e773084364af93cc44e0f94b6cde8 /fs/xfs/libxfs/xfs_format.h | |
| parent | afed7bcf9487bb28e2e2b016a195085c07416c0b (diff) | |
| parent | 9d3cce1e8b8561fed5f383d22a4d6949db4eadbe (diff) | |
| download | linux-52b544bd386688177c41d53e748111c29d0ccc98.tar.xz | |
Merge tag 'v4.18-rc5' into locking/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'fs/xfs/libxfs/xfs_format.h')
| -rw-r--r-- | fs/xfs/libxfs/xfs_format.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/xfs/libxfs/xfs_format.h b/fs/xfs/libxfs/xfs_format.h index 1c5a8aaf2bfc..059bc44c27e8 100644 --- a/fs/xfs/libxfs/xfs_format.h +++ b/fs/xfs/libxfs/xfs_format.h @@ -962,6 +962,9 @@ typedef enum xfs_dinode_fmt { XFS_DFORK_DSIZE(dip, mp) : \ XFS_DFORK_ASIZE(dip, mp)) +#define XFS_DFORK_MAXEXT(dip, mp, w) \ + (XFS_DFORK_SIZE(dip, mp, w) / sizeof(struct xfs_bmbt_rec)) + /* * Return pointers to the data or attribute forks. */ @@ -1526,6 +1529,8 @@ typedef struct xfs_bmdr_block { #define BMBT_STARTBLOCK_BITLEN 52 #define BMBT_BLOCKCOUNT_BITLEN 21 +#define BMBT_STARTOFF_MASK ((1ULL << BMBT_STARTOFF_BITLEN) - 1) + typedef struct xfs_bmbt_rec { __be64 l0, l1; } xfs_bmbt_rec_t; |