return bp;
}
+struct aghdr_init_data {
+ /* per ag data */
+ xfs_agnumber_t agno; /* ag to init */
+ xfs_extlen_t agsize; /* new AG size */
+ struct list_head buffer_list; /* buffer writeback list */
+ xfs_rfsblock_t nfree; /* cumulative new free space */
+
+ /* per header data */
+ xfs_daddr_t daddr; /* header location */
+ size_t numblks; /* size of header */
+ xfs_btnum_t type; /* type of btree root block */
+};
+
/*
- * Write new AG headers to disk. Non-transactional, but written
- * synchronously so they are completed prior to the growfs transaction
- * being logged.
+ * Generic btree root block init function
*/
-static int
-xfs_grow_ag_headers(
+static void
+xfs_btroot_init(
struct xfs_mount *mp,
- xfs_agnumber_t agno,
- xfs_extlen_t agsize,
- xfs_rfsblock_t *nfree,
- struct list_head *buffer_list)
+ struct xfs_buf *bp,
+ struct aghdr_init_data *id)
{
- struct xfs_agf *agf;
- struct xfs_agi *agi;
- struct xfs_agfl *agfl;
- __be32 *agfl_bno;
- xfs_alloc_rec_t *arec;
- struct xfs_buf *bp;
- int bucket;
- xfs_extlen_t tmpsize;
- int error = 0;
+ xfs_btree_init_block(mp, bp, id->type, 0, 0, id->agno, 0);
+}
+
+/*
+ * Alloc btree root block init functions
+ */
+static void
+xfs_bnoroot_init(
+ struct xfs_mount *mp,
+ struct xfs_buf *bp,
+ struct aghdr_init_data *id)
+{
+ struct xfs_alloc_rec *arec;
+
+ xfs_btree_init_block(mp, bp, XFS_BTNUM_BNO, 0, 1, id->agno, 0);
+ arec = XFS_ALLOC_REC_ADDR(mp, XFS_BUF_TO_BLOCK(bp), 1);
+ arec->ar_startblock = cpu_to_be32(mp->m_ag_prealloc_blocks);
+ arec->ar_blockcount = cpu_to_be32(id->agsize -
+ be32_to_cpu(arec->ar_startblock));
+}
+
+static void
+xfs_cntroot_init(
+ struct xfs_mount *mp,
+ struct xfs_buf *bp,
+ struct aghdr_init_data *id)
+{
+ struct xfs_alloc_rec *arec;
+
+ xfs_btree_init_block(mp, bp, XFS_BTNUM_CNT, 0, 1, id->agno, 0);
+ arec = XFS_ALLOC_REC_ADDR(mp, XFS_BUF_TO_BLOCK(bp), 1);
+ arec->ar_startblock = cpu_to_be32(mp->m_ag_prealloc_blocks);
+ arec->ar_blockcount = cpu_to_be32(id->agsize -
+ be32_to_cpu(arec->ar_startblock));
+}
+
+/*
+ * Reverse map root block init
+ */
+static void
+xfs_rmaproot_init(
+ struct xfs_mount *mp,
+ struct xfs_buf *bp,
+ struct aghdr_init_data *id)
+{
+ struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp);
+ struct xfs_rmap_rec *rrec;
+
+ xfs_btree_init_block(mp, bp, XFS_BTNUM_RMAP, 0, 4, id->agno, 0);
/*
- * AG freespace header block
+ * mark the AG header regions as static metadata The BNO
+ * btree block is the first block after the headers, so
+ * it's location defines the size of region the static
+ * metadata consumes.
+ *
+ * Note: unlike mkfs, we never have to account for log
+ * space when growing the data regions
*/
- bp = xfs_growfs_get_hdr_buf(mp,
- XFS_AG_DADDR(mp, agno, XFS_AGF_DADDR(mp)),
- XFS_FSS_TO_BB(mp, 1), 0,
- &xfs_agf_buf_ops);
- if (!bp) {
- error = -ENOMEM;
- goto out_error;
+ rrec = XFS_RMAP_REC_ADDR(block, 1);
+ rrec->rm_startblock = 0;
+ rrec->rm_blockcount = cpu_to_be32(XFS_BNO_BLOCK(mp));
+ rrec->rm_owner = cpu_to_be64(XFS_RMAP_OWN_FS);
+ rrec->rm_offset = 0;
+
+ /* account freespace btree root blocks */
+ rrec = XFS_RMAP_REC_ADDR(block, 2);
+ rrec->rm_startblock = cpu_to_be32(XFS_BNO_BLOCK(mp));
+ rrec->rm_blockcount = cpu_to_be32(2);
+ rrec->rm_owner = cpu_to_be64(XFS_RMAP_OWN_AG);
+ rrec->rm_offset = 0;
+
+ /* account inode btree root blocks */
+ rrec = XFS_RMAP_REC_ADDR(block, 3);
+ rrec->rm_startblock = cpu_to_be32(XFS_IBT_BLOCK(mp));
+ rrec->rm_blockcount = cpu_to_be32(XFS_RMAP_BLOCK(mp) -
+ XFS_IBT_BLOCK(mp));
+ rrec->rm_owner = cpu_to_be64(XFS_RMAP_OWN_INOBT);
+ rrec->rm_offset = 0;
+
+ /* account for rmap btree root */
+ rrec = XFS_RMAP_REC_ADDR(block, 4);
+ rrec->rm_startblock = cpu_to_be32(XFS_RMAP_BLOCK(mp));
+ rrec->rm_blockcount = cpu_to_be32(1);
+ rrec->rm_owner = cpu_to_be64(XFS_RMAP_OWN_AG);
+ rrec->rm_offset = 0;
+
+ /* account for refc btree root */
+ if (xfs_sb_version_hasreflink(&mp->m_sb)) {
+ rrec = XFS_RMAP_REC_ADDR(block, 5);
+ rrec->rm_startblock = cpu_to_be32(xfs_refc_block(mp));
+ rrec->rm_blockcount = cpu_to_be32(1);
+ rrec->rm_owner = cpu_to_be64(XFS_RMAP_OWN_REFC);
+ rrec->rm_offset = 0;
+ be16_add_cpu(&block->bb_numrecs, 1);
}
+}
+
+
+static void
+xfs_agfblock_init(
+ struct xfs_mount *mp,
+ struct xfs_buf *bp,
+ struct aghdr_init_data *id)
+{
+ struct xfs_agf *agf = XFS_BUF_TO_AGF(bp);
+ xfs_extlen_t tmpsize;
- agf = XFS_BUF_TO_AGF(bp);
agf->agf_magicnum = cpu_to_be32(XFS_AGF_MAGIC);
agf->agf_versionnum = cpu_to_be32(XFS_AGF_VERSION);
- agf->agf_seqno = cpu_to_be32(agno);
- agf->agf_length = cpu_to_be32(agsize);
+ agf->agf_seqno = cpu_to_be32(id->agno);
+ agf->agf_length = cpu_to_be32(id->agsize);
agf->agf_roots[XFS_BTNUM_BNOi] = cpu_to_be32(XFS_BNO_BLOCK(mp));
agf->agf_roots[XFS_BTNUM_CNTi] = cpu_to_be32(XFS_CNT_BLOCK(mp));
agf->agf_levels[XFS_BTNUM_BNOi] = cpu_to_be32(1);
agf->agf_flfirst = cpu_to_be32(1);
agf->agf_fllast = 0;
agf->agf_flcount = 0;
- tmpsize = agsize - mp->m_ag_prealloc_blocks;
+ tmpsize = id->agsize - mp->m_ag_prealloc_blocks;
agf->agf_freeblks = cpu_to_be32(tmpsize);
agf->agf_longest = cpu_to_be32(tmpsize);
if (xfs_sb_version_hascrc(&mp->m_sb))
agf->agf_refcount_level = cpu_to_be32(1);
agf->agf_refcount_blocks = cpu_to_be32(1);
}
- xfs_buf_delwri_queue(bp, buffer_list);
- xfs_buf_relse(bp);
+}
- /*
- * AG freelist header block
- */
- bp = xfs_growfs_get_hdr_buf(mp,
- XFS_AG_DADDR(mp, agno, XFS_AGFL_DADDR(mp)),
- XFS_FSS_TO_BB(mp, 1), 0,
- &xfs_agfl_buf_ops);
- if (!bp) {
- error = -ENOMEM;
- goto out_error;
- }
+static void
+xfs_agflblock_init(
+ struct xfs_mount *mp,
+ struct xfs_buf *bp,
+ struct aghdr_init_data *id)
+{
+ struct xfs_agfl *agfl = XFS_BUF_TO_AGFL(bp);
+ __be32 *agfl_bno;
+ int bucket;
- agfl = XFS_BUF_TO_AGFL(bp);
if (xfs_sb_version_hascrc(&mp->m_sb)) {
agfl->agfl_magicnum = cpu_to_be32(XFS_AGFL_MAGIC);
- agfl->agfl_seqno = cpu_to_be32(agno);
+ agfl->agfl_seqno = cpu_to_be32(id->agno);
uuid_copy(&agfl->agfl_uuid, &mp->m_sb.sb_meta_uuid);
}
agfl_bno = XFS_BUF_TO_AGFL_BNO(mp, bp);
for (bucket = 0; bucket < xfs_agfl_size(mp); bucket++)
agfl_bno[bucket] = cpu_to_be32(NULLAGBLOCK);
+}
- xfs_buf_delwri_queue(bp, buffer_list);
- xfs_buf_relse(bp);
-
- /*
- * AG inode header block
- */
- bp = xfs_growfs_get_hdr_buf(mp,
- XFS_AG_DADDR(mp, agno, XFS_AGI_DADDR(mp)),
- XFS_FSS_TO_BB(mp, 1), 0,
- &xfs_agi_buf_ops);
- if (!bp) {
- error = -ENOMEM;
- goto out_error;
- }
+static void
+xfs_agiblock_init(
+ struct xfs_mount *mp,
+ struct xfs_buf *bp,
+ struct aghdr_init_data *id)
+{
+ struct xfs_agi *agi = XFS_BUF_TO_AGI(bp);
+ int bucket;
- agi = XFS_BUF_TO_AGI(bp);
agi->agi_magicnum = cpu_to_be32(XFS_AGI_MAGIC);
agi->agi_versionnum = cpu_to_be32(XFS_AGI_VERSION);
- agi->agi_seqno = cpu_to_be32(agno);
- agi->agi_length = cpu_to_be32(agsize);
+ agi->agi_seqno = cpu_to_be32(id->agno);
+ agi->agi_length = cpu_to_be32(id->agsize);
agi->agi_count = 0;
agi->agi_root = cpu_to_be32(XFS_IBT_BLOCK(mp));
agi->agi_level = cpu_to_be32(1);
}
for (bucket = 0; bucket < XFS_AGI_UNLINKED_BUCKETS; bucket++)
agi->agi_unlinked[bucket] = cpu_to_be32(NULLAGINO);
+}
- xfs_buf_delwri_queue(bp, buffer_list);
- xfs_buf_relse(bp);
-
- /*
- * BNO btree root block
- */
- bp = xfs_growfs_get_hdr_buf(mp,
- XFS_AGB_TO_DADDR(mp, agno, XFS_BNO_BLOCK(mp)),
- BTOBB(mp->m_sb.sb_blocksize), 0,
- &xfs_allocbt_buf_ops);
+static int
+xfs_growfs_init_aghdr(
+ struct xfs_mount *mp,
+ struct aghdr_init_data *id,
+ void (*work)(struct xfs_mount *, struct xfs_buf *,
+ struct aghdr_init_data *),
+ const struct xfs_buf_ops *ops)
- if (!bp) {
- error = -ENOMEM;
- goto out_error;
- }
+{
+ struct xfs_buf *bp;
- xfs_btree_init_block(mp, bp, XFS_BTNUM_BNO, 0, 1, agno, 0);
+ bp = xfs_growfs_get_hdr_buf(mp, id->daddr, id->numblks, 0, ops);
+ if (!bp)
+ return -ENOMEM;
- arec = XFS_ALLOC_REC_ADDR(mp, XFS_BUF_TO_BLOCK(bp), 1);
- arec->ar_startblock = cpu_to_be32(mp->m_ag_prealloc_blocks);
- arec->ar_blockcount = cpu_to_be32(
- agsize - be32_to_cpu(arec->ar_startblock));
+ (*work)(mp, bp, id);
- xfs_buf_delwri_queue(bp, buffer_list);
+ xfs_buf_delwri_queue(bp, &id->buffer_list);
xfs_buf_relse(bp);
+ return 0;
+}
- /*
- * CNT btree root block
- */
- bp = xfs_growfs_get_hdr_buf(mp,
- XFS_AGB_TO_DADDR(mp, agno, XFS_CNT_BLOCK(mp)),
- BTOBB(mp->m_sb.sb_blocksize), 0,
- &xfs_allocbt_buf_ops);
- if (!bp) {
- error = -ENOMEM;
- goto out_error;
- }
-
- xfs_btree_init_block(mp, bp, XFS_BTNUM_CNT, 0, 1, agno, 0);
+/*
+ * Write new AG headers to disk. Non-transactional, but written
+ * synchronously so they are completed prior to the growfs transaction
+ * being logged.
+ */
+static int
+xfs_grow_ag_headers(
+ struct xfs_mount *mp,
+ struct aghdr_init_data *id)
- arec = XFS_ALLOC_REC_ADDR(mp, XFS_BUF_TO_BLOCK(bp), 1);
- arec->ar_startblock = cpu_to_be32(mp->m_ag_prealloc_blocks);
- arec->ar_blockcount = cpu_to_be32(
- agsize - be32_to_cpu(arec->ar_startblock));
- *nfree += be32_to_cpu(arec->ar_blockcount);
+{
+ int error = 0;
- xfs_buf_delwri_queue(bp, buffer_list);
- xfs_buf_relse(bp);
+ /* Account for AG free space in new AG */
+ id->nfree += id->agsize - mp->m_ag_prealloc_blocks;
- /* RMAP btree root block */
- if (xfs_sb_version_hasrmapbt(&mp->m_sb)) {
- struct xfs_rmap_rec *rrec;
- struct xfs_btree_block *block;
-
- bp = xfs_growfs_get_hdr_buf(mp,
- XFS_AGB_TO_DADDR(mp, agno, XFS_RMAP_BLOCK(mp)),
- BTOBB(mp->m_sb.sb_blocksize), 0,
- &xfs_rmapbt_buf_ops);
- if (!bp) {
- error = -ENOMEM;
- goto out_error;
- }
+ /* AG freespace header block */
+ id->daddr = XFS_AG_DADDR(mp, id->agno, XFS_AGF_DADDR(mp));
+ id->numblks = XFS_FSS_TO_BB(mp, 1);
+ error = xfs_growfs_init_aghdr(mp, id, xfs_agfblock_init,
+ &xfs_agf_buf_ops);
+ if (error)
+ goto out_error;
- xfs_btree_init_block(mp, bp, XFS_BTNUM_RMAP, 0, 0,
- agno, 0);
- block = XFS_BUF_TO_BLOCK(bp);
+ /* AG freelist header block */
+ id->daddr = XFS_AG_DADDR(mp, id->agno, XFS_AGFL_DADDR(mp));
+ id->numblks = XFS_FSS_TO_BB(mp, 1);
+ error = xfs_growfs_init_aghdr(mp, id, xfs_agflblock_init,
+ &xfs_agfl_buf_ops);
+ if (error)
+ goto out_error;
+ /* AG inode header block */
+ id->daddr = XFS_AG_DADDR(mp, id->agno, XFS_AGI_DADDR(mp));
+ id->numblks = XFS_FSS_TO_BB(mp, 1);
+ error = xfs_growfs_init_aghdr(mp, id, xfs_agiblock_init,
+ &xfs_agi_buf_ops);
+ if (error)
+ goto out_error;
- /*
- * mark the AG header regions as static metadata The BNO
- * btree block is the first block after the headers, so
- * it's location defines the size of region the static
- * metadata consumes.
- *
- * Note: unlike mkfs, we never have to account for log
- * space when growing the data regions
- */
- rrec = XFS_RMAP_REC_ADDR(block, 1);
- rrec->rm_startblock = 0;
- rrec->rm_blockcount = cpu_to_be32(XFS_BNO_BLOCK(mp));
- rrec->rm_owner = cpu_to_be64(XFS_RMAP_OWN_FS);
- rrec->rm_offset = 0;
- be16_add_cpu(&block->bb_numrecs, 1);
- /* account freespace btree root blocks */
- rrec = XFS_RMAP_REC_ADDR(block, 2);
- rrec->rm_startblock = cpu_to_be32(XFS_BNO_BLOCK(mp));
- rrec->rm_blockcount = cpu_to_be32(2);
- rrec->rm_owner = cpu_to_be64(XFS_RMAP_OWN_AG);
- rrec->rm_offset = 0;
- be16_add_cpu(&block->bb_numrecs, 1);
+ /* BNO btree root block */
+ id->daddr = XFS_AGB_TO_DADDR(mp, id->agno, XFS_BNO_BLOCK(mp));
+ id->numblks = BTOBB(mp->m_sb.sb_blocksize);
+ error = xfs_growfs_init_aghdr(mp, id, xfs_bnoroot_init,
+ &xfs_allocbt_buf_ops);
+ if (error)
+ goto out_error;
- /* account inode btree root blocks */
- rrec = XFS_RMAP_REC_ADDR(block, 3);
- rrec->rm_startblock = cpu_to_be32(XFS_IBT_BLOCK(mp));
- rrec->rm_blockcount = cpu_to_be32(XFS_RMAP_BLOCK(mp) -
- XFS_IBT_BLOCK(mp));
- rrec->rm_owner = cpu_to_be64(XFS_RMAP_OWN_INOBT);
- rrec->rm_offset = 0;
- be16_add_cpu(&block->bb_numrecs, 1);
- /* account for rmap btree root */
- rrec = XFS_RMAP_REC_ADDR(block, 4);
- rrec->rm_startblock = cpu_to_be32(XFS_RMAP_BLOCK(mp));
- rrec->rm_blockcount = cpu_to_be32(1);
- rrec->rm_owner = cpu_to_be64(XFS_RMAP_OWN_AG);
- rrec->rm_offset = 0;
- be16_add_cpu(&block->bb_numrecs, 1);
+ /* CNT btree root block */
+ id->daddr = XFS_AGB_TO_DADDR(mp, id->agno, XFS_CNT_BLOCK(mp));
+ id->numblks = BTOBB(mp->m_sb.sb_blocksize);
+ error = xfs_growfs_init_aghdr(mp, id, xfs_cntroot_init,
+ &xfs_allocbt_buf_ops);
+ if (error)
+ goto out_error;
- /* account for refc btree root */
- if (xfs_sb_version_hasreflink(&mp->m_sb)) {
- rrec = XFS_RMAP_REC_ADDR(block, 5);
- rrec->rm_startblock = cpu_to_be32(xfs_refc_block(mp));
- rrec->rm_blockcount = cpu_to_be32(1);
- rrec->rm_owner = cpu_to_be64(XFS_RMAP_OWN_REFC);
- rrec->rm_offset = 0;
- be16_add_cpu(&block->bb_numrecs, 1);
- }
+ /* RMAP btree root block */
+ if (xfs_sb_version_hasrmapbt(&mp->m_sb)) {
+ id->daddr = XFS_AGB_TO_DADDR(mp, id->agno, XFS_RMAP_BLOCK(mp));
+ id->numblks = BTOBB(mp->m_sb.sb_blocksize);
+ error = xfs_growfs_init_aghdr(mp, id, xfs_rmaproot_init,
+ &xfs_rmapbt_buf_ops);
+ if (error)
+ goto out_error;
- xfs_buf_delwri_queue(bp, buffer_list);
- xfs_buf_relse(bp);
}
- /*
- * INO btree root block
- */
- bp = xfs_growfs_get_hdr_buf(mp,
- XFS_AGB_TO_DADDR(mp, agno, XFS_IBT_BLOCK(mp)),
- BTOBB(mp->m_sb.sb_blocksize), 0,
- &xfs_inobt_buf_ops);
- if (!bp) {
- error = -ENOMEM;
+ /* INO btree root block */
+ id->daddr = XFS_AGB_TO_DADDR(mp, id->agno, XFS_IBT_BLOCK(mp));
+ id->numblks = BTOBB(mp->m_sb.sb_blocksize);
+ id->type = XFS_BTNUM_INO;
+ error = xfs_growfs_init_aghdr(mp, id, xfs_btroot_init,
+ &xfs_inobt_buf_ops);
+ if (error)
goto out_error;
- }
- xfs_btree_init_block(mp, bp, XFS_BTNUM_INO , 0, 0, agno, 0);
- xfs_buf_delwri_queue(bp, buffer_list);
- xfs_buf_relse(bp);
/*
* FINO btree root block
*/
if (xfs_sb_version_hasfinobt(&mp->m_sb)) {
- bp = xfs_growfs_get_hdr_buf(mp,
- XFS_AGB_TO_DADDR(mp, agno, XFS_FIBT_BLOCK(mp)),
- BTOBB(mp->m_sb.sb_blocksize), 0,
- &xfs_inobt_buf_ops);
- if (!bp) {
- error = -ENOMEM;
+ id->daddr = XFS_AGB_TO_DADDR(mp, id->agno, XFS_FIBT_BLOCK(mp));
+ id->numblks = BTOBB(mp->m_sb.sb_blocksize);
+ id->type = XFS_BTNUM_FINO;
+ error = xfs_growfs_init_aghdr(mp, id, xfs_btroot_init,
+ &xfs_inobt_buf_ops);
+ if (error)
goto out_error;
- }
-
- xfs_btree_init_block(mp, bp, XFS_BTNUM_FINO, 0, 0, agno, 0);
- xfs_buf_delwri_queue(bp, buffer_list);
- xfs_buf_relse(bp);
}
/*
* refcount btree root block
*/
if (xfs_sb_version_hasreflink(&mp->m_sb)) {
- bp = xfs_growfs_get_hdr_buf(mp,
- XFS_AGB_TO_DADDR(mp, agno, xfs_refc_block(mp)),
- BTOBB(mp->m_sb.sb_blocksize), 0,
- &xfs_refcountbt_buf_ops);
- if (!bp) {
- error = -ENOMEM;
+ id->daddr = XFS_AGB_TO_DADDR(mp, id->agno, xfs_refc_block(mp));
+ id->numblks = BTOBB(mp->m_sb.sb_blocksize);
+ id->type = XFS_BTNUM_REFC;
+ error = xfs_growfs_init_aghdr(mp, id, xfs_btroot_init,
+ &xfs_refcountbt_buf_ops);
+ if (error)
goto out_error;
- }
-
- xfs_btree_init_block(mp, bp, XFS_BTNUM_REFC, 0, 0, agno, 0);
- xfs_buf_delwri_queue(bp, buffer_list);
- xfs_buf_relse(bp);
}
out_error:
xfs_agf_t *agf;
xfs_agi_t *agi;
xfs_agnumber_t agno;
- xfs_extlen_t agsize;
xfs_buf_t *bp;
int dpct;
int error, saved_error = 0;
xfs_agnumber_t nagimax = 0;
xfs_rfsblock_t nb, nb_mod;
xfs_rfsblock_t new;
- xfs_rfsblock_t nfree;
xfs_agnumber_t oagcount;
int pct;
xfs_trans_t *tp;
LIST_HEAD (buffer_list);
+ struct aghdr_init_data id = {};
nb = in->newblocks;
pct = in->imaxpct;
* list to write, we can cancel the entire list without having written
* anything.
*/
- nfree = 0;
- for (agno = nagcount - 1; agno >= oagcount; agno--, new -= agsize) {
-
- if (agno == nagcount - 1)
- agsize = nb -
- (agno * (xfs_rfsblock_t)mp->m_sb.sb_agblocks);
+ INIT_LIST_HEAD(&id.buffer_list);
+ for (id.agno = nagcount - 1;
+ id.agno >= oagcount;
+ id.agno--, new -= id.agsize) {
+
+ if (id.agno == nagcount - 1)
+ id.agsize = nb -
+ (id.agno * (xfs_rfsblock_t)mp->m_sb.sb_agblocks);
else
- agsize = mp->m_sb.sb_agblocks;
+ id.agsize = mp->m_sb.sb_agblocks;
- error = xfs_grow_ag_headers(mp, agno, agsize, &nfree,
- &buffer_list);
+ error = xfs_grow_ag_headers(mp, &id);
if (error) {
- xfs_buf_delwri_cancel(&buffer_list);
+ xfs_buf_delwri_cancel(&id.buffer_list);
goto error0;
}
}
- error = xfs_buf_delwri_submit(&buffer_list);
+ error = xfs_buf_delwri_submit(&id.buffer_list);
if (error)
goto error0;
- xfs_trans_agblocks_delta(tp, nfree);
+ xfs_trans_agblocks_delta(tp, id.nfree);
/*
* There are new blocks in the old last a.g.
/*
* Change the agi length.
*/
- error = xfs_ialloc_read_agi(mp, tp, agno, &bp);
+ error = xfs_ialloc_read_agi(mp, tp, id.agno, &bp);
if (error) {
goto error0;
}
/*
* Change agf length.
*/
- error = xfs_alloc_read_agf(mp, tp, agno, 0, &bp);
+ error = xfs_alloc_read_agf(mp, tp, id.agno, 0, &bp);
if (error) {
goto error0;
}
* this doesn't actually exist in the rmap btree.
*/
xfs_rmap_ag_owner(&oinfo, XFS_RMAP_OWN_NULL);
- error = xfs_rmap_free(tp, bp, agno,
+ error = xfs_rmap_free(tp, bp, id.agno,
be32_to_cpu(agf->agf_length) - new,
new, &oinfo);
if (error)
goto error0;
error = xfs_free_extent(tp,
- XFS_AGB_TO_FSB(mp, agno,
+ XFS_AGB_TO_FSB(mp, id.agno,
be32_to_cpu(agf->agf_length) - new),
new, &oinfo, XFS_AG_RESV_NONE);
if (error)
if (nb > mp->m_sb.sb_dblocks)
xfs_trans_mod_sb(tp, XFS_TRANS_SB_DBLOCKS,
nb - mp->m_sb.sb_dblocks);
- if (nfree)
- xfs_trans_mod_sb(tp, XFS_TRANS_SB_FDBLOCKS, nfree);
+ if (id.nfree)
+ xfs_trans_mod_sb(tp, XFS_TRANS_SB_FDBLOCKS, id.nfree);
if (dpct)
xfs_trans_mod_sb(tp, XFS_TRANS_SB_IMAXPCT, dpct);
xfs_trans_set_sync(tp);
if (new) {
struct xfs_perag *pag;
- pag = xfs_perag_get(mp, agno);
+ pag = xfs_perag_get(mp, id.agno);
error = xfs_ag_resv_free(pag);
xfs_perag_put(pag);
if (error)
projects / linux.git / commitdiff