diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_fs.h')
| -rw-r--r-- | fs/xfs/libxfs/xfs_fs.h | 41 |
1 files changed, 27 insertions, 14 deletions
diff --git a/fs/xfs/libxfs/xfs_fs.h b/fs/xfs/libxfs/xfs_fs.h index 505533c43a92..1cfd5bc6520a 100644 --- a/fs/xfs/libxfs/xfs_fs.h +++ b/fs/xfs/libxfs/xfs_fs.h @@ -236,6 +236,7 @@ typedef struct xfs_fsop_resblks { #define XFS_FSOP_GEOM_FLAGS_REFLINK (1 << 20) /* files can share blocks */ #define XFS_FSOP_GEOM_FLAGS_BIGTIME (1 << 21) /* 64-bit nsec timestamps */ #define XFS_FSOP_GEOM_FLAGS_INOBTCNT (1 << 22) /* inobt btree counter */ +#define XFS_FSOP_GEOM_FLAGS_NREXT64 (1 << 23) /* large extent counters */ /* * Minimum and maximum sizes need for growth checks. @@ -377,7 +378,7 @@ struct xfs_bulkstat { uint32_t bs_extsize_blks; /* extent size hint, blocks */ uint32_t bs_nlink; /* number of links */ - uint32_t bs_extents; /* number of extents */ + uint32_t bs_extents; /* 32-bit data fork extent counter */ uint32_t bs_aextents; /* attribute number of extents */ uint16_t bs_version; /* structure version */ uint16_t bs_forkoff; /* inode fork offset in bytes */ @@ -386,8 +387,9 @@ struct xfs_bulkstat { uint16_t bs_checked; /* checked inode metadata */ uint16_t bs_mode; /* type and mode */ uint16_t bs_pad2; /* zeroed */ + uint64_t bs_extents64; /* 64-bit data fork extent counter */ - uint64_t bs_pad[7]; /* zeroed */ + uint64_t bs_pad[6]; /* zeroed */ }; #define XFS_BULKSTAT_VERSION_V1 (1) @@ -459,17 +461,28 @@ struct xfs_bulk_ireq { * Only return results from the specified @agno. If @ino is zero, start * with the first inode of @agno. */ -#define XFS_BULK_IREQ_AGNO (1 << 0) +#define XFS_BULK_IREQ_AGNO (1U << 0) /* * Return bulkstat information for a single inode, where @ino value is a * special value, not a literal inode number. See the XFS_BULK_IREQ_SPECIAL_* * values below. Not compatible with XFS_BULK_IREQ_AGNO. */ -#define XFS_BULK_IREQ_SPECIAL (1 << 1) +#define XFS_BULK_IREQ_SPECIAL (1U << 1) -#define XFS_BULK_IREQ_FLAGS_ALL (XFS_BULK_IREQ_AGNO | \ - XFS_BULK_IREQ_SPECIAL) +/* + * Return data fork extent count via xfs_bulkstat->bs_extents64 field and assign + * 0 to xfs_bulkstat->bs_extents when the flag is set. Otherwise, use + * xfs_bulkstat->bs_extents for returning data fork extent count and set + * xfs_bulkstat->bs_extents64 to 0. In the second case, return -EOVERFLOW and + * assign 0 to xfs_bulkstat->bs_extents if data fork extent count is larger than + * XFS_MAX_EXTCNT_DATA_FORK_OLD. + */ +#define XFS_BULK_IREQ_NREXT64 (1U << 2) + +#define XFS_BULK_IREQ_FLAGS_ALL (XFS_BULK_IREQ_AGNO | \ + XFS_BULK_IREQ_SPECIAL | \ + XFS_BULK_IREQ_NREXT64) /* Operate on the root directory inode. */ #define XFS_BULK_IREQ_SPECIAL_ROOT (1) @@ -699,34 +712,34 @@ struct xfs_scrub_metadata { #define XFS_SCRUB_TYPE_NR 25 /* i: Repair this metadata. */ -#define XFS_SCRUB_IFLAG_REPAIR (1 << 0) +#define XFS_SCRUB_IFLAG_REPAIR (1u << 0) /* o: Metadata object needs repair. */ -#define XFS_SCRUB_OFLAG_CORRUPT (1 << 1) +#define XFS_SCRUB_OFLAG_CORRUPT (1u << 1) /* * o: Metadata object could be optimized. It's not corrupt, but * we could improve on it somehow. */ -#define XFS_SCRUB_OFLAG_PREEN (1 << 2) +#define XFS_SCRUB_OFLAG_PREEN (1u << 2) /* o: Cross-referencing failed. */ -#define XFS_SCRUB_OFLAG_XFAIL (1 << 3) +#define XFS_SCRUB_OFLAG_XFAIL (1u << 3) /* o: Metadata object disagrees with cross-referenced metadata. */ -#define XFS_SCRUB_OFLAG_XCORRUPT (1 << 4) +#define XFS_SCRUB_OFLAG_XCORRUPT (1u << 4) /* o: Scan was not complete. */ -#define XFS_SCRUB_OFLAG_INCOMPLETE (1 << 5) +#define XFS_SCRUB_OFLAG_INCOMPLETE (1u << 5) /* o: Metadata object looked funny but isn't corrupt. */ -#define XFS_SCRUB_OFLAG_WARNING (1 << 6) +#define XFS_SCRUB_OFLAG_WARNING (1u << 6) /* * o: IFLAG_REPAIR was set but metadata object did not need fixing or * optimization and has therefore not been altered. */ -#define XFS_SCRUB_OFLAG_NO_REPAIR_NEEDED (1 << 7) +#define XFS_SCRUB_OFLAG_NO_REPAIR_NEEDED (1u << 7) #define XFS_SCRUB_FLAGS_IN (XFS_SCRUB_IFLAG_REPAIR) #define XFS_SCRUB_FLAGS_OUT (XFS_SCRUB_OFLAG_CORRUPT | \ |