*/
STATIC int
xlog_do_recover(
- struct xlog *log,
- xfs_daddr_t head_blk,
- xfs_daddr_t tail_blk)
+ struct xlog *log,
+ xfs_daddr_t head_blk,
+ xfs_daddr_t tail_blk)
{
- struct xfs_mount *mp = log->l_mp;
- int error;
- xfs_buf_t *bp;
- xfs_sb_t *sbp;
+ struct xfs_mount *mp = log->l_mp;
+ struct xfs_buf *bp = mp->m_sb_bp;
+ struct xfs_sb *sbp = &mp->m_sb;
+ int error;
trace_xfs_log_recover(log, head_blk, tail_blk);
/*
* If IO errors happened during recovery, bail out.
*/
- if (XFS_FORCED_SHUTDOWN(mp)) {
+ if (XFS_FORCED_SHUTDOWN(mp))
return -EIO;
- }
/*
* We now update the tail_lsn since much of the recovery has completed
xlog_assign_tail_lsn(mp);
/*
- * Now that we've finished replaying all buffer and inode
- * updates, re-read in the superblock and reverify it.
+ * Now that we've finished replaying all buffer and inode updates,
+ * re-read the superblock and reverify it.
*/
- bp = xfs_getsb(mp);
+ xfs_buf_lock(bp);
+ xfs_buf_hold(bp);
+ ASSERT(bp->b_flags & XBF_DONE);
bp->b_flags &= ~(XBF_DONE | XBF_ASYNC);
ASSERT(!(bp->b_flags & XBF_WRITE));
bp->b_flags |= XBF_READ;
}
/* Convert superblock from on-disk format */
- sbp = &mp->m_sb;
xfs_sb_from_disk(sbp, bp->b_addr);
xfs_buf_relse(bp);
}
/*
- * xfs_getsb() is called to obtain the buffer for the superblock.
- * The buffer is returned locked and read in from disk.
- * The buffer should be released with a call to xfs_brelse().
- */
-struct xfs_buf *
-xfs_getsb(
- struct xfs_mount *mp)
-{
- struct xfs_buf *bp = mp->m_sb_bp;
-
- xfs_buf_lock(bp);
- xfs_buf_hold(bp);
- ASSERT(bp->b_flags & XBF_DONE);
- return bp;
-}
-
-/*
* Used to free the superblock along various error paths.
*/
void
bool reserved);
extern int xfs_mod_frextents(struct xfs_mount *mp, int64_t delta);
-extern struct xfs_buf *xfs_getsb(xfs_mount_t *);
extern int xfs_readsb(xfs_mount_t *, int);
extern void xfs_freesb(xfs_mount_t *);
extern bool xfs_fs_writable(struct xfs_mount *mp, int level);