int blks_per_cluster; /* fs blocks per inode cluster */
xfs_btree_cur_t *cur; /* inode btree cursor */
xfs_daddr_t d; /* disk addr of buffer */
+ xfs_agnumber_t agno;
int error;
xfs_buf_t *fbuf; /* new free inodes' buffer */
xfs_dinode_t *free; /* new free inode structure */
xfs_biozero(fbuf, 0, ninodes << args.mp->m_sb.sb_inodelog);
for (i = 0; i < ninodes; i++) {
free = XFS_MAKE_IPTR(args.mp, fbuf, i);
- INT_SET(free->di_core.di_magic, ARCH_CONVERT, XFS_DINODE_MAGIC);
- INT_SET(free->di_core.di_version, ARCH_CONVERT, version);
- INT_SET(free->di_next_unlinked, ARCH_CONVERT, NULLAGINO);
+ free->di_core.di_magic = cpu_to_be16(XFS_DINODE_MAGIC);
+ free->di_core.di_version = version;
+ free->di_next_unlinked = cpu_to_be32(NULLAGINO);
xfs_ialloc_log_di(tp, fbuf, i,
XFS_DI_CORE_BITS | XFS_DI_NEXT_UNLINKED);
}
xfs_trans_inode_alloc_buf(tp, fbuf);
}
- be32_add(&agi->agi_count, newlen);
- be32_add(&agi->agi_freecount, newlen);
+ be32_add_cpu(&agi->agi_count, newlen);
+ be32_add_cpu(&agi->agi_freecount, newlen);
+ agno = be32_to_cpu(agi->agi_seqno);
down_read(&args.mp->m_peraglock);
- args.mp->m_perag[be32_to_cpu(agi->agi_seqno)].pagi_freecount += newlen;
+ args.mp->m_perag[agno].pagi_freecount += newlen;
up_read(&args.mp->m_peraglock);
agi->agi_newino = cpu_to_be32(newino);
/*
* Insert records describing the new inode chunk into the btree.
*/
- cur = xfs_btree_init_cursor(args.mp, tp, agbp,
- be32_to_cpu(agi->agi_seqno),
+ cur = xfs_btree_init_cursor(args.mp, tp, agbp, agno,
XFS_BTNUM_INO, (xfs_inode_t *)0, 0);
for (thisino = newino;
thisino < newino + newlen;
if ((error = xfs_inobt_update(cur, rec.ir_startino, rec.ir_freecount,
rec.ir_free)))
goto error0;
- be32_add(&agi->agi_freecount, -1);
+ be32_add_cpu(&agi->agi_freecount, -1);
xfs_ialloc_log_agi(tp, agbp, XFS_AGI_FREECOUNT);
down_read(&mp->m_peraglock);
mp->m_perag[tagno].pagi_freecount--;
/*
* When an inode cluster is free, it becomes eligible for removal
*/
- if ((mp->m_flags & XFS_MOUNT_IDELETE) &&
+ if (!(mp->m_flags & XFS_MOUNT_IKEEP) &&
(rec.ir_freecount == XFS_IALLOC_INODES(mp))) {
*delete = 1;
* to be freed when the transaction is committed.
*/
ilen = XFS_IALLOC_INODES(mp);
- be32_add(&agi->agi_count, -ilen);
- be32_add(&agi->agi_freecount, -(ilen - 1));
+ be32_add_cpu(&agi->agi_count, -ilen);
+ be32_add_cpu(&agi->agi_freecount, -(ilen - 1));
xfs_ialloc_log_agi(tp, agbp, XFS_AGI_COUNT | XFS_AGI_FREECOUNT);
down_read(&mp->m_peraglock);
mp->m_perag[agno].pagi_freecount -= ilen - 1;
/*
* Change the inode free counts and log the ag/sb changes.
*/
- be32_add(&agi->agi_freecount, 1);
+ be32_add_cpu(&agi->agi_freecount, 1);
xfs_ialloc_log_agi(tp, agbp, XFS_AGI_FREECOUNT);
down_read(&mp->m_peraglock);
mp->m_perag[agno].pagi_freecount++;
pag = &mp->m_perag[agno];
if (!pag->pagi_init) {
pag->pagi_freecount = be32_to_cpu(agi->agi_freecount);
+ pag->pagi_count = be32_to_cpu(agi->agi_count);
pag->pagi_init = 1;
} else {
/*
*bpp = bp;
return 0;
}
+
+/*
+ * Read in the agi to initialise the per-ag data in the mount structure
+ */
+int
+xfs_ialloc_pagi_init(
+ xfs_mount_t *mp, /* file system mount structure */
+ xfs_trans_t *tp, /* transaction pointer */
+ xfs_agnumber_t agno) /* allocation group number */
+{
+ xfs_buf_t *bp = NULL;
+ int error;
+
+ error = xfs_ialloc_read_agi(mp, tp, agno, &bp);
+ if (error)
+ return error;
+ if (bp)
+ xfs_trans_brelse(tp, bp);
+ return 0;
+}