#define XFS_IODONE(vfsp) \
(*(mp)->m_io_ops.xfs_iodone)(vfsp)
-#ifdef HAVE_PERCPU_SB
-
-/*
- * Valid per-cpu incore superblock counters. Note that if you add new counters,
- * you may need to define new counter disabled bit field descriptors as there
- * are more possible fields in the superblock that can fit in a bitfield on a
- * 32 bit platform. The XFS_SBS_* values for the current current counters just
- * fit.
- */
-typedef struct xfs_icsb_cnts {
- uint64_t icsb_fdblocks;
- uint64_t icsb_ifree;
- uint64_t icsb_icount;
- unsigned long icsb_flags;
-} xfs_icsb_cnts_t;
-
-#define XFS_ICSB_FLAG_LOCK (1 << 0) /* counter lock bit */
-
-#define XFS_ICSB_SB_LOCKED (1 << 0) /* sb already locked */
-#define XFS_ICSB_LAZY_COUNT (1 << 1) /* accuracy not needed */
-
-extern int xfs_icsb_init_counters(struct xfs_mount *);
-extern void xfs_icsb_sync_counters_lazy(struct xfs_mount *);
-
-#else
-#define xfs_icsb_init_counters(mp) (0)
-#define xfs_icsb_sync_counters_lazy(mp) do { } while (0)
-#endif
typedef struct xfs_mount {
bhv_desc_t m_bhv; /* vfs xfs behavior */
#endif
int m_dalign; /* stripe unit */
int m_swidth; /* stripe width */
- int m_sinoalign; /* stripe unit inode alignment */
+ int m_sinoalign; /* stripe unit inode alignmnt */
int m_attr_magicpct;/* 37% of the blocksize */
int m_dir_magicpct; /* 37% of the dir blocksize */
__uint8_t m_mk_sharedro; /* mark shared ro on unmount */
struct xfs_qmops m_qm_ops; /* vector of XQM ops */
struct xfs_ioops m_io_ops; /* vector of I/O ops */
atomic_t m_active_trans; /* number trans frozen */
-#ifdef HAVE_PERCPU_SB
- xfs_icsb_cnts_t *m_sb_cnts; /* per-cpu superblock counters */
- unsigned long m_icsb_counters; /* disabled per-cpu counters */
- struct notifier_block m_icsb_notifier; /* hotplug cpu notifier */
-#endif
} xfs_mount_t;
/*
#define XFS_MOUNT_FS_SHUTDOWN (1ULL << 4) /* atomic stop of all filesystem
operations, typically for
disk errors in metadata */
+#define XFS_MOUNT_NOATIME (1ULL << 5) /* don't modify inode access
+ times on reads */
#define XFS_MOUNT_RETERR (1ULL << 6) /* return alignment errors to
user */
#define XFS_MOUNT_NOALIGN (1ULL << 7) /* turn off stripe alignment
#define XFS_MOUNT_DIRSYNC (1ULL << 21) /* synchronous directory ops */
#define XFS_MOUNT_COMPAT_IOSIZE (1ULL << 22) /* don't report large preferred
* I/O size in stat() */
-#define XFS_MOUNT_NO_PERCPU_SB (1ULL << 23) /* don't use per-cpu superblock
- counters */
#define XFS_MOUNT_TAGXID (1ULL << 31) /* context xid tagging */
#define XFS_CORRUPT_INCORE 0x8 /* Corrupt in-memory data structures */
#define XFS_SHUTDOWN_REMOTE_REQ 0x10 /* Shutdown came from remote cell */
+/*
+ * xflags for xfs_syncsub
+ */
+#define XFS_XSYNC_RELOC 0x01
+
/*
* Flags for xfs_mountfs
*/
#define XFS_MFSI_SECOND 0x01 /* Secondary mount -- skip stuff */
#define XFS_MFSI_CLIENT 0x02 /* Is a client -- skip lots of stuff */
-/* XFS_MFSI_RRINODES */
#define XFS_MFSI_NOUNLINK 0x08 /* Skip unlinked inode processing in */
/* log recovery */
#define XFS_MFSI_NO_QUOTACHECK 0x10 /* Skip quotacheck processing */
-/* XFS_MFSI_CONVERT_SUNIT */
-#define XFS_MFSI_QUIET 0x40 /* Be silent if mount errors found */
/*
* Macros for getting from mount to vfs and back.
extern int xfs_unmountfs_writesb(xfs_mount_t *);
extern int xfs_unmount_flush(xfs_mount_t *, int);
extern int xfs_mod_incore_sb(xfs_mount_t *, xfs_sb_field_t, int, int);
-extern int xfs_mod_incore_sb_unlocked(xfs_mount_t *, xfs_sb_field_t,
- int, int);
extern int xfs_mod_incore_sb_batch(xfs_mount_t *, xfs_mod_sb_t *,
uint, int);
extern struct xfs_buf *xfs_getsb(xfs_mount_t *, int);
-extern int xfs_readsb(xfs_mount_t *, int);
+extern int xfs_readsb(xfs_mount_t *mp);
extern void xfs_freesb(xfs_mount_t *);
extern void xfs_do_force_shutdown(bhv_desc_t *, int, char *, int);
extern int xfs_syncsub(xfs_mount_t *, int, int, int *);