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xfs: const-ify xfs_owner_info arguments
Only certain functions actually change the contents of an xfs_owner_info; the rest can accept a const struct pointer. This will enable us to save stack space by hoisting static owner info types to be const global variables. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Brian Foster <bfoster@redhat.com>
This commit is contained in:
parent
02b100fb83
commit
66e3237e72
@ -1694,28 +1694,28 @@ error0:
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*/
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STATIC int
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xfs_free_ag_extent(
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xfs_trans_t *tp,
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xfs_buf_t *agbp,
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xfs_agnumber_t agno,
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xfs_agblock_t bno,
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xfs_extlen_t len,
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struct xfs_owner_info *oinfo,
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enum xfs_ag_resv_type type)
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struct xfs_trans *tp,
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struct xfs_buf *agbp,
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xfs_agnumber_t agno,
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xfs_agblock_t bno,
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xfs_extlen_t len,
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const struct xfs_owner_info *oinfo,
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enum xfs_ag_resv_type type)
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{
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xfs_btree_cur_t *bno_cur; /* cursor for by-block btree */
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xfs_btree_cur_t *cnt_cur; /* cursor for by-size btree */
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int error; /* error return value */
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xfs_agblock_t gtbno; /* start of right neighbor block */
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xfs_extlen_t gtlen; /* length of right neighbor block */
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int haveleft; /* have a left neighbor block */
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int haveright; /* have a right neighbor block */
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int i; /* temp, result code */
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xfs_agblock_t ltbno; /* start of left neighbor block */
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xfs_extlen_t ltlen; /* length of left neighbor block */
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xfs_mount_t *mp; /* mount point struct for filesystem */
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xfs_agblock_t nbno; /* new starting block of freespace */
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xfs_extlen_t nlen; /* new length of freespace */
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xfs_perag_t *pag; /* per allocation group data */
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struct xfs_mount *mp;
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struct xfs_perag *pag;
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struct xfs_btree_cur *bno_cur;
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struct xfs_btree_cur *cnt_cur;
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xfs_agblock_t gtbno; /* start of right neighbor */
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xfs_extlen_t gtlen; /* length of right neighbor */
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xfs_agblock_t ltbno; /* start of left neighbor */
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xfs_extlen_t ltlen; /* length of left neighbor */
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xfs_agblock_t nbno; /* new starting block of freesp */
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xfs_extlen_t nlen; /* new length of freespace */
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int haveleft; /* have a left neighbor */
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int haveright; /* have a right neighbor */
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int i;
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int error;
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bno_cur = cnt_cur = NULL;
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mp = tp->t_mountp;
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@ -3008,21 +3008,21 @@ out:
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* Just break up the extent address and hand off to xfs_free_ag_extent
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* after fixing up the freelist.
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*/
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int /* error */
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int
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__xfs_free_extent(
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struct xfs_trans *tp, /* transaction pointer */
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xfs_fsblock_t bno, /* starting block number of extent */
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xfs_extlen_t len, /* length of extent */
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struct xfs_owner_info *oinfo, /* extent owner */
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enum xfs_ag_resv_type type, /* block reservation type */
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bool skip_discard)
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struct xfs_trans *tp,
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xfs_fsblock_t bno,
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xfs_extlen_t len,
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const struct xfs_owner_info *oinfo,
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enum xfs_ag_resv_type type,
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bool skip_discard)
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{
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struct xfs_mount *mp = tp->t_mountp;
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struct xfs_buf *agbp;
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xfs_agnumber_t agno = XFS_FSB_TO_AGNO(mp, bno);
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xfs_agblock_t agbno = XFS_FSB_TO_AGBNO(mp, bno);
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int error;
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unsigned int busy_flags = 0;
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struct xfs_mount *mp = tp->t_mountp;
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struct xfs_buf *agbp;
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xfs_agnumber_t agno = XFS_FSB_TO_AGNO(mp, bno);
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xfs_agblock_t agbno = XFS_FSB_TO_AGBNO(mp, bno);
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int error;
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unsigned int busy_flags = 0;
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ASSERT(len != 0);
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ASSERT(type != XFS_AG_RESV_AGFL);
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@ -182,7 +182,7 @@ __xfs_free_extent(
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struct xfs_trans *tp, /* transaction pointer */
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xfs_fsblock_t bno, /* starting block number of extent */
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xfs_extlen_t len, /* length of extent */
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struct xfs_owner_info *oinfo, /* extent owner */
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const struct xfs_owner_info *oinfo, /* extent owner */
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enum xfs_ag_resv_type type, /* block reservation type */
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bool skip_discard);
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@ -191,7 +191,7 @@ xfs_free_extent(
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struct xfs_trans *tp,
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xfs_fsblock_t bno,
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xfs_extlen_t len,
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struct xfs_owner_info *oinfo,
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const struct xfs_owner_info *oinfo,
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enum xfs_ag_resv_type type)
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{
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return __xfs_free_extent(tp, bno, len, oinfo, type, false);
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@ -536,7 +536,7 @@ __xfs_bmap_add_free(
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struct xfs_trans *tp,
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xfs_fsblock_t bno,
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xfs_filblks_t len,
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struct xfs_owner_info *oinfo,
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const struct xfs_owner_info *oinfo,
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bool skip_discard)
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{
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struct xfs_extent_free_item *new; /* new element */
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@ -186,7 +186,7 @@ int xfs_bmap_add_attrfork(struct xfs_inode *ip, int size, int rsvd);
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int xfs_bmap_set_attrforkoff(struct xfs_inode *ip, int size, int *version);
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void xfs_bmap_local_to_extents_empty(struct xfs_inode *ip, int whichfork);
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void __xfs_bmap_add_free(struct xfs_trans *tp, xfs_fsblock_t bno,
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xfs_filblks_t len, struct xfs_owner_info *oinfo,
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xfs_filblks_t len, const struct xfs_owner_info *oinfo,
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bool skip_discard);
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void xfs_bmap_compute_maxlevels(struct xfs_mount *mp, int whichfork);
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int xfs_bmap_first_unused(struct xfs_trans *tp, struct xfs_inode *ip,
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@ -234,7 +234,7 @@ xfs_bmap_add_free(
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struct xfs_trans *tp,
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xfs_fsblock_t bno,
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xfs_filblks_t len,
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struct xfs_owner_info *oinfo)
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const struct xfs_owner_info *oinfo)
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{
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__xfs_bmap_add_free(tp, bno, len, oinfo, false);
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}
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@ -458,21 +458,21 @@ out:
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*/
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STATIC int
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xfs_rmap_unmap(
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struct xfs_btree_cur *cur,
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xfs_agblock_t bno,
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xfs_extlen_t len,
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bool unwritten,
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struct xfs_owner_info *oinfo)
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struct xfs_btree_cur *cur,
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xfs_agblock_t bno,
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xfs_extlen_t len,
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bool unwritten,
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const struct xfs_owner_info *oinfo)
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{
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struct xfs_mount *mp = cur->bc_mp;
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struct xfs_rmap_irec ltrec;
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uint64_t ltoff;
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int error = 0;
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int i;
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uint64_t owner;
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uint64_t offset;
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unsigned int flags;
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bool ignore_off;
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struct xfs_mount *mp = cur->bc_mp;
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struct xfs_rmap_irec ltrec;
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uint64_t ltoff;
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int error = 0;
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int i;
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uint64_t owner;
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uint64_t offset;
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unsigned int flags;
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bool ignore_off;
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xfs_owner_info_unpack(oinfo, &owner, &offset, &flags);
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ignore_off = XFS_RMAP_NON_INODE_OWNER(owner) ||
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@ -653,16 +653,16 @@ out_error:
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*/
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int
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xfs_rmap_free(
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struct xfs_trans *tp,
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struct xfs_buf *agbp,
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xfs_agnumber_t agno,
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xfs_agblock_t bno,
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xfs_extlen_t len,
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struct xfs_owner_info *oinfo)
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struct xfs_trans *tp,
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struct xfs_buf *agbp,
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xfs_agnumber_t agno,
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xfs_agblock_t bno,
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xfs_extlen_t len,
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const struct xfs_owner_info *oinfo)
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{
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struct xfs_mount *mp = tp->t_mountp;
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struct xfs_btree_cur *cur;
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int error;
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struct xfs_mount *mp = tp->t_mountp;
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struct xfs_btree_cur *cur;
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int error;
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if (!xfs_sb_version_hasrmapbt(&mp->m_sb))
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return 0;
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@ -710,23 +710,23 @@ xfs_rmap_is_mergeable(
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*/
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STATIC int
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xfs_rmap_map(
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struct xfs_btree_cur *cur,
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xfs_agblock_t bno,
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xfs_extlen_t len,
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bool unwritten,
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struct xfs_owner_info *oinfo)
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struct xfs_btree_cur *cur,
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xfs_agblock_t bno,
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xfs_extlen_t len,
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bool unwritten,
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const struct xfs_owner_info *oinfo)
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{
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struct xfs_mount *mp = cur->bc_mp;
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struct xfs_rmap_irec ltrec;
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struct xfs_rmap_irec gtrec;
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int have_gt;
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int have_lt;
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int error = 0;
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int i;
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uint64_t owner;
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uint64_t offset;
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unsigned int flags = 0;
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bool ignore_off;
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struct xfs_mount *mp = cur->bc_mp;
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struct xfs_rmap_irec ltrec;
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struct xfs_rmap_irec gtrec;
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int have_gt;
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int have_lt;
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int error = 0;
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int i;
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uint64_t owner;
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uint64_t offset;
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unsigned int flags = 0;
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bool ignore_off;
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xfs_owner_info_unpack(oinfo, &owner, &offset, &flags);
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ASSERT(owner != 0);
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@ -890,16 +890,16 @@ out_error:
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*/
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int
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xfs_rmap_alloc(
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struct xfs_trans *tp,
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struct xfs_buf *agbp,
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xfs_agnumber_t agno,
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xfs_agblock_t bno,
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xfs_extlen_t len,
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struct xfs_owner_info *oinfo)
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struct xfs_trans *tp,
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struct xfs_buf *agbp,
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xfs_agnumber_t agno,
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xfs_agblock_t bno,
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xfs_extlen_t len,
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const struct xfs_owner_info *oinfo)
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{
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struct xfs_mount *mp = tp->t_mountp;
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struct xfs_btree_cur *cur;
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int error;
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struct xfs_mount *mp = tp->t_mountp;
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struct xfs_btree_cur *cur;
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int error;
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if (!xfs_sb_version_hasrmapbt(&mp->m_sb))
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return 0;
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@ -929,16 +929,16 @@ xfs_rmap_alloc(
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*/
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STATIC int
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xfs_rmap_convert(
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struct xfs_btree_cur *cur,
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xfs_agblock_t bno,
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xfs_extlen_t len,
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bool unwritten,
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struct xfs_owner_info *oinfo)
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struct xfs_btree_cur *cur,
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xfs_agblock_t bno,
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xfs_extlen_t len,
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bool unwritten,
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const struct xfs_owner_info *oinfo)
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{
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struct xfs_mount *mp = cur->bc_mp;
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struct xfs_rmap_irec r[4]; /* neighbor extent entries */
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/* left is 0, right is 1, prev is 2 */
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/* new is 3 */
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struct xfs_mount *mp = cur->bc_mp;
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struct xfs_rmap_irec r[4]; /* neighbor extent entries */
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/* left is 0, right is 1, */
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/* prev is 2, new is 3 */
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uint64_t owner;
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uint64_t offset;
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uint64_t new_endoff;
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@ -1354,16 +1354,16 @@ done:
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*/
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STATIC int
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xfs_rmap_convert_shared(
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struct xfs_btree_cur *cur,
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xfs_agblock_t bno,
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xfs_extlen_t len,
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bool unwritten,
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struct xfs_owner_info *oinfo)
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struct xfs_btree_cur *cur,
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xfs_agblock_t bno,
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xfs_extlen_t len,
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bool unwritten,
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const struct xfs_owner_info *oinfo)
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{
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struct xfs_mount *mp = cur->bc_mp;
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struct xfs_rmap_irec r[4]; /* neighbor extent entries */
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/* left is 0, right is 1, prev is 2 */
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/* new is 3 */
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struct xfs_mount *mp = cur->bc_mp;
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struct xfs_rmap_irec r[4]; /* neighbor extent entries */
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/* left is 0, right is 1, */
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/* prev is 2, new is 3 */
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uint64_t owner;
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uint64_t offset;
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uint64_t new_endoff;
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@ -1743,20 +1743,20 @@ done:
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*/
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STATIC int
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xfs_rmap_unmap_shared(
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struct xfs_btree_cur *cur,
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xfs_agblock_t bno,
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xfs_extlen_t len,
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bool unwritten,
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struct xfs_owner_info *oinfo)
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struct xfs_btree_cur *cur,
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xfs_agblock_t bno,
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xfs_extlen_t len,
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bool unwritten,
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const struct xfs_owner_info *oinfo)
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{
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struct xfs_mount *mp = cur->bc_mp;
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struct xfs_rmap_irec ltrec;
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uint64_t ltoff;
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int error = 0;
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int i;
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uint64_t owner;
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uint64_t offset;
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unsigned int flags;
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struct xfs_mount *mp = cur->bc_mp;
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struct xfs_rmap_irec ltrec;
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uint64_t ltoff;
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int error = 0;
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int i;
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uint64_t owner;
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uint64_t offset;
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unsigned int flags;
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xfs_owner_info_unpack(oinfo, &owner, &offset, &flags);
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if (unwritten)
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@ -1905,22 +1905,22 @@ out_error:
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*/
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STATIC int
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xfs_rmap_map_shared(
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struct xfs_btree_cur *cur,
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xfs_agblock_t bno,
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xfs_extlen_t len,
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bool unwritten,
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struct xfs_owner_info *oinfo)
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struct xfs_btree_cur *cur,
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xfs_agblock_t bno,
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xfs_extlen_t len,
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bool unwritten,
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const struct xfs_owner_info *oinfo)
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{
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struct xfs_mount *mp = cur->bc_mp;
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struct xfs_rmap_irec ltrec;
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struct xfs_rmap_irec gtrec;
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int have_gt;
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int have_lt;
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int error = 0;
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int i;
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uint64_t owner;
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uint64_t offset;
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unsigned int flags = 0;
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struct xfs_mount *mp = cur->bc_mp;
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struct xfs_rmap_irec ltrec;
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struct xfs_rmap_irec gtrec;
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int have_gt;
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int have_lt;
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int error = 0;
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int i;
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uint64_t owner;
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uint64_t offset;
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unsigned int flags = 0;
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xfs_owner_info_unpack(oinfo, &owner, &offset, &flags);
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if (unwritten)
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@ -2459,18 +2459,18 @@ xfs_rmap_has_record(
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*/
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int
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xfs_rmap_record_exists(
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struct xfs_btree_cur *cur,
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xfs_agblock_t bno,
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xfs_extlen_t len,
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struct xfs_owner_info *oinfo,
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bool *has_rmap)
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struct xfs_btree_cur *cur,
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xfs_agblock_t bno,
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xfs_extlen_t len,
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const struct xfs_owner_info *oinfo,
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bool *has_rmap)
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{
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uint64_t owner;
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uint64_t offset;
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unsigned int flags;
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int has_record;
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struct xfs_rmap_irec irec;
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int error;
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uint64_t owner;
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uint64_t offset;
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unsigned int flags;
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int has_record;
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struct xfs_rmap_irec irec;
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int error;
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xfs_owner_info_unpack(oinfo, &owner, &offset, &flags);
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ASSERT(XFS_RMAP_NON_INODE_OWNER(owner) ||
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@ -2530,7 +2530,7 @@ xfs_rmap_has_other_keys(
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struct xfs_btree_cur *cur,
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xfs_agblock_t bno,
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xfs_extlen_t len,
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struct xfs_owner_info *oinfo,
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const struct xfs_owner_info *oinfo,
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bool *has_rmap)
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{
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struct xfs_rmap_irec low = {0};
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@ -52,7 +52,7 @@ xfs_rmap_skip_owner_update(
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static inline bool
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xfs_rmap_should_skip_owner_update(
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struct xfs_owner_info *oi)
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const struct xfs_owner_info *oi)
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{
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return oi->oi_owner == XFS_RMAP_OWN_NULL;
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}
|
||||
@ -103,12 +103,12 @@ xfs_rmap_irec_offset_unpack(
|
||||
|
||||
static inline void
|
||||
xfs_owner_info_unpack(
|
||||
struct xfs_owner_info *oinfo,
|
||||
uint64_t *owner,
|
||||
uint64_t *offset,
|
||||
unsigned int *flags)
|
||||
const struct xfs_owner_info *oinfo,
|
||||
uint64_t *owner,
|
||||
uint64_t *offset,
|
||||
unsigned int *flags)
|
||||
{
|
||||
unsigned int r = 0;
|
||||
unsigned int r = 0;
|
||||
|
||||
*owner = oinfo->oi_owner;
|
||||
*offset = oinfo->oi_offset;
|
||||
@ -137,10 +137,10 @@ xfs_owner_info_pack(
|
||||
|
||||
int xfs_rmap_alloc(struct xfs_trans *tp, struct xfs_buf *agbp,
|
||||
xfs_agnumber_t agno, xfs_agblock_t bno, xfs_extlen_t len,
|
||||
struct xfs_owner_info *oinfo);
|
||||
const struct xfs_owner_info *oinfo);
|
||||
int xfs_rmap_free(struct xfs_trans *tp, struct xfs_buf *agbp,
|
||||
xfs_agnumber_t agno, xfs_agblock_t bno, xfs_extlen_t len,
|
||||
struct xfs_owner_info *oinfo);
|
||||
const struct xfs_owner_info *oinfo);
|
||||
|
||||
int xfs_rmap_lookup_le(struct xfs_btree_cur *cur, xfs_agblock_t bno,
|
||||
xfs_extlen_t len, uint64_t owner, uint64_t offset,
|
||||
@ -218,10 +218,10 @@ int xfs_rmap_btrec_to_irec(union xfs_btree_rec *rec,
|
||||
int xfs_rmap_has_record(struct xfs_btree_cur *cur, xfs_agblock_t bno,
|
||||
xfs_extlen_t len, bool *exists);
|
||||
int xfs_rmap_record_exists(struct xfs_btree_cur *cur, xfs_agblock_t bno,
|
||||
xfs_extlen_t len, struct xfs_owner_info *oinfo,
|
||||
xfs_extlen_t len, const struct xfs_owner_info *oinfo,
|
||||
bool *has_rmap);
|
||||
int xfs_rmap_has_other_keys(struct xfs_btree_cur *cur, xfs_agblock_t bno,
|
||||
xfs_extlen_t len, struct xfs_owner_info *oinfo,
|
||||
xfs_extlen_t len, const struct xfs_owner_info *oinfo,
|
||||
bool *has_rmap);
|
||||
int xfs_rmap_map_raw(struct xfs_btree_cur *cur, struct xfs_rmap_irec *rmap);
|
||||
|
||||
|
@ -583,31 +583,32 @@ xchk_btree_block_keys(
|
||||
*/
|
||||
int
|
||||
xchk_btree(
|
||||
struct xfs_scrub *sc,
|
||||
struct xfs_btree_cur *cur,
|
||||
xchk_btree_rec_fn scrub_fn,
|
||||
struct xfs_owner_info *oinfo,
|
||||
void *private)
|
||||
struct xfs_scrub *sc,
|
||||
struct xfs_btree_cur *cur,
|
||||
xchk_btree_rec_fn scrub_fn,
|
||||
const struct xfs_owner_info *oinfo,
|
||||
void *private)
|
||||
{
|
||||
struct xchk_btree bs = { NULL };
|
||||
union xfs_btree_ptr ptr;
|
||||
union xfs_btree_ptr *pp;
|
||||
union xfs_btree_rec *recp;
|
||||
struct xfs_btree_block *block;
|
||||
int level;
|
||||
struct xfs_buf *bp;
|
||||
struct check_owner *co;
|
||||
struct check_owner *n;
|
||||
int i;
|
||||
int error = 0;
|
||||
struct xchk_btree bs = {
|
||||
.cur = cur,
|
||||
.scrub_rec = scrub_fn,
|
||||
.oinfo = oinfo,
|
||||
.firstrec = true,
|
||||
.private = private,
|
||||
.sc = sc,
|
||||
};
|
||||
union xfs_btree_ptr ptr;
|
||||
union xfs_btree_ptr *pp;
|
||||
union xfs_btree_rec *recp;
|
||||
struct xfs_btree_block *block;
|
||||
int level;
|
||||
struct xfs_buf *bp;
|
||||
struct check_owner *co;
|
||||
struct check_owner *n;
|
||||
int i;
|
||||
int error = 0;
|
||||
|
||||
/* Initialize scrub state */
|
||||
bs.cur = cur;
|
||||
bs.scrub_rec = scrub_fn;
|
||||
bs.oinfo = oinfo;
|
||||
bs.firstrec = true;
|
||||
bs.private = private;
|
||||
bs.sc = sc;
|
||||
for (i = 0; i < XFS_BTREE_MAXLEVELS; i++)
|
||||
bs.firstkey[i] = true;
|
||||
INIT_LIST_HEAD(&bs.to_check);
|
||||
|
@ -31,21 +31,21 @@ typedef int (*xchk_btree_rec_fn)(
|
||||
|
||||
struct xchk_btree {
|
||||
/* caller-provided scrub state */
|
||||
struct xfs_scrub *sc;
|
||||
struct xfs_btree_cur *cur;
|
||||
xchk_btree_rec_fn scrub_rec;
|
||||
struct xfs_owner_info *oinfo;
|
||||
void *private;
|
||||
struct xfs_scrub *sc;
|
||||
struct xfs_btree_cur *cur;
|
||||
xchk_btree_rec_fn scrub_rec;
|
||||
const struct xfs_owner_info *oinfo;
|
||||
void *private;
|
||||
|
||||
/* internal scrub state */
|
||||
union xfs_btree_rec lastrec;
|
||||
bool firstrec;
|
||||
union xfs_btree_key lastkey[XFS_BTREE_MAXLEVELS];
|
||||
bool firstkey[XFS_BTREE_MAXLEVELS];
|
||||
struct list_head to_check;
|
||||
union xfs_btree_rec lastrec;
|
||||
bool firstrec;
|
||||
union xfs_btree_key lastkey[XFS_BTREE_MAXLEVELS];
|
||||
bool firstkey[XFS_BTREE_MAXLEVELS];
|
||||
struct list_head to_check;
|
||||
};
|
||||
int xchk_btree(struct xfs_scrub *sc, struct xfs_btree_cur *cur,
|
||||
xchk_btree_rec_fn scrub_fn, struct xfs_owner_info *oinfo,
|
||||
xchk_btree_rec_fn scrub_fn, const struct xfs_owner_info *oinfo,
|
||||
void *private);
|
||||
|
||||
#endif /* __XFS_SCRUB_BTREE_H__ */
|
||||
|
@ -313,8 +313,8 @@ xchk_set_incomplete(
|
||||
*/
|
||||
|
||||
struct xchk_rmap_ownedby_info {
|
||||
struct xfs_owner_info *oinfo;
|
||||
xfs_filblks_t *blocks;
|
||||
const struct xfs_owner_info *oinfo;
|
||||
xfs_filblks_t *blocks;
|
||||
};
|
||||
|
||||
STATIC int
|
||||
@ -347,15 +347,15 @@ int
|
||||
xchk_count_rmap_ownedby_ag(
|
||||
struct xfs_scrub *sc,
|
||||
struct xfs_btree_cur *cur,
|
||||
struct xfs_owner_info *oinfo,
|
||||
const struct xfs_owner_info *oinfo,
|
||||
xfs_filblks_t *blocks)
|
||||
{
|
||||
struct xchk_rmap_ownedby_info sroi;
|
||||
struct xchk_rmap_ownedby_info sroi = {
|
||||
.oinfo = oinfo,
|
||||
.blocks = blocks,
|
||||
};
|
||||
|
||||
sroi.oinfo = oinfo;
|
||||
*blocks = 0;
|
||||
sroi.blocks = blocks;
|
||||
|
||||
return xfs_rmap_query_all(cur, xchk_count_rmap_ownedby_irec,
|
||||
&sroi);
|
||||
}
|
||||
|
@ -116,7 +116,7 @@ int xchk_ag_read_headers(struct xfs_scrub *sc, xfs_agnumber_t agno,
|
||||
void xchk_ag_btcur_free(struct xchk_ag *sa);
|
||||
int xchk_ag_btcur_init(struct xfs_scrub *sc, struct xchk_ag *sa);
|
||||
int xchk_count_rmap_ownedby_ag(struct xfs_scrub *sc, struct xfs_btree_cur *cur,
|
||||
struct xfs_owner_info *oinfo, xfs_filblks_t *blocks);
|
||||
const struct xfs_owner_info *oinfo, xfs_filblks_t *blocks);
|
||||
|
||||
int xchk_setup_ag_btree(struct xfs_scrub *sc, struct xfs_inode *ip,
|
||||
bool force_log);
|
||||
|
@ -383,9 +383,9 @@ xchk_refcountbt_rec(
|
||||
STATIC void
|
||||
xchk_refcount_xref_rmap(
|
||||
struct xfs_scrub *sc,
|
||||
struct xfs_owner_info *oinfo,
|
||||
xfs_filblks_t cow_blocks)
|
||||
{
|
||||
struct xfs_owner_info oinfo;
|
||||
xfs_extlen_t refcbt_blocks = 0;
|
||||
xfs_filblks_t blocks;
|
||||
int error;
|
||||
@ -394,10 +394,11 @@ xchk_refcount_xref_rmap(
|
||||
return;
|
||||
|
||||
/* Check that we saw as many refcbt blocks as the rmap knows about. */
|
||||
xfs_rmap_ag_owner(&oinfo, XFS_RMAP_OWN_REFC);
|
||||
error = xfs_btree_count_blocks(sc->sa.refc_cur, &refcbt_blocks);
|
||||
if (!xchk_btree_process_error(sc, sc->sa.refc_cur, 0, &error))
|
||||
return;
|
||||
error = xchk_count_rmap_ownedby_ag(sc, sc->sa.rmap_cur, oinfo,
|
||||
error = xchk_count_rmap_ownedby_ag(sc, sc->sa.rmap_cur, &oinfo,
|
||||
&blocks);
|
||||
if (!xchk_should_check_xref(sc, &error, &sc->sa.rmap_cur))
|
||||
return;
|
||||
@ -405,8 +406,8 @@ xchk_refcount_xref_rmap(
|
||||
xchk_btree_xref_set_corrupt(sc, sc->sa.rmap_cur, 0);
|
||||
|
||||
/* Check that we saw as many cow blocks as the rmap knows about. */
|
||||
xfs_rmap_ag_owner(oinfo, XFS_RMAP_OWN_COW);
|
||||
error = xchk_count_rmap_ownedby_ag(sc, sc->sa.rmap_cur, oinfo,
|
||||
xfs_rmap_ag_owner(&oinfo, XFS_RMAP_OWN_COW);
|
||||
error = xchk_count_rmap_ownedby_ag(sc, sc->sa.rmap_cur, &oinfo,
|
||||
&blocks);
|
||||
if (!xchk_should_check_xref(sc, &error, &sc->sa.rmap_cur))
|
||||
return;
|
||||
@ -429,7 +430,7 @@ xchk_refcountbt(
|
||||
if (error)
|
||||
return error;
|
||||
|
||||
xchk_refcount_xref_rmap(sc, &oinfo, cow_blocks);
|
||||
xchk_refcount_xref_rmap(sc, cow_blocks);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
@ -299,14 +299,14 @@ xrep_calc_ag_resblks(
|
||||
/* Allocate a block in an AG. */
|
||||
int
|
||||
xrep_alloc_ag_block(
|
||||
struct xfs_scrub *sc,
|
||||
struct xfs_owner_info *oinfo,
|
||||
xfs_fsblock_t *fsbno,
|
||||
enum xfs_ag_resv_type resv)
|
||||
struct xfs_scrub *sc,
|
||||
const struct xfs_owner_info *oinfo,
|
||||
xfs_fsblock_t *fsbno,
|
||||
enum xfs_ag_resv_type resv)
|
||||
{
|
||||
struct xfs_alloc_arg args = {0};
|
||||
xfs_agblock_t bno;
|
||||
int error;
|
||||
struct xfs_alloc_arg args = {0};
|
||||
xfs_agblock_t bno;
|
||||
int error;
|
||||
|
||||
switch (resv) {
|
||||
case XFS_AG_RESV_AGFL:
|
||||
@ -538,17 +538,17 @@ xrep_put_freelist(
|
||||
/* Dispose of a single block. */
|
||||
STATIC int
|
||||
xrep_reap_block(
|
||||
struct xfs_scrub *sc,
|
||||
xfs_fsblock_t fsbno,
|
||||
struct xfs_owner_info *oinfo,
|
||||
enum xfs_ag_resv_type resv)
|
||||
struct xfs_scrub *sc,
|
||||
xfs_fsblock_t fsbno,
|
||||
const struct xfs_owner_info *oinfo,
|
||||
enum xfs_ag_resv_type resv)
|
||||
{
|
||||
struct xfs_btree_cur *cur;
|
||||
struct xfs_buf *agf_bp = NULL;
|
||||
xfs_agnumber_t agno;
|
||||
xfs_agblock_t agbno;
|
||||
bool has_other_rmap;
|
||||
int error;
|
||||
struct xfs_btree_cur *cur;
|
||||
struct xfs_buf *agf_bp = NULL;
|
||||
xfs_agnumber_t agno;
|
||||
xfs_agblock_t agbno;
|
||||
bool has_other_rmap;
|
||||
int error;
|
||||
|
||||
agno = XFS_FSB_TO_AGNO(sc->mp, fsbno);
|
||||
agbno = XFS_FSB_TO_AGBNO(sc->mp, fsbno);
|
||||
@ -612,15 +612,15 @@ out_free:
|
||||
/* Dispose of every block of every extent in the bitmap. */
|
||||
int
|
||||
xrep_reap_extents(
|
||||
struct xfs_scrub *sc,
|
||||
struct xfs_bitmap *bitmap,
|
||||
struct xfs_owner_info *oinfo,
|
||||
enum xfs_ag_resv_type type)
|
||||
struct xfs_scrub *sc,
|
||||
struct xfs_bitmap *bitmap,
|
||||
const struct xfs_owner_info *oinfo,
|
||||
enum xfs_ag_resv_type type)
|
||||
{
|
||||
struct xfs_bitmap_range *bmr;
|
||||
struct xfs_bitmap_range *n;
|
||||
xfs_fsblock_t fsbno;
|
||||
int error = 0;
|
||||
struct xfs_bitmap_range *bmr;
|
||||
struct xfs_bitmap_range *n;
|
||||
xfs_fsblock_t fsbno;
|
||||
int error = 0;
|
||||
|
||||
ASSERT(xfs_sb_version_hasrmapbt(&sc->mp->m_sb));
|
||||
|
||||
|
@ -21,8 +21,9 @@ int xrep_roll_ag_trans(struct xfs_scrub *sc);
|
||||
bool xrep_ag_has_space(struct xfs_perag *pag, xfs_extlen_t nr_blocks,
|
||||
enum xfs_ag_resv_type type);
|
||||
xfs_extlen_t xrep_calc_ag_resblks(struct xfs_scrub *sc);
|
||||
int xrep_alloc_ag_block(struct xfs_scrub *sc, struct xfs_owner_info *oinfo,
|
||||
xfs_fsblock_t *fsbno, enum xfs_ag_resv_type resv);
|
||||
int xrep_alloc_ag_block(struct xfs_scrub *sc,
|
||||
const struct xfs_owner_info *oinfo, xfs_fsblock_t *fsbno,
|
||||
enum xfs_ag_resv_type resv);
|
||||
int xrep_init_btblock(struct xfs_scrub *sc, xfs_fsblock_t fsb,
|
||||
struct xfs_buf **bpp, xfs_btnum_t btnum,
|
||||
const struct xfs_buf_ops *ops);
|
||||
@ -32,7 +33,7 @@ struct xfs_bitmap;
|
||||
int xrep_fix_freelist(struct xfs_scrub *sc, bool can_shrink);
|
||||
int xrep_invalidate_blocks(struct xfs_scrub *sc, struct xfs_bitmap *btlist);
|
||||
int xrep_reap_extents(struct xfs_scrub *sc, struct xfs_bitmap *exlist,
|
||||
struct xfs_owner_info *oinfo, enum xfs_ag_resv_type type);
|
||||
const struct xfs_owner_info *oinfo, enum xfs_ag_resv_type type);
|
||||
|
||||
struct xrep_find_ag_btree {
|
||||
/* in: rmap owner of the btree we're looking for */
|
||||
|
@ -184,14 +184,14 @@ xchk_rmapbt(
|
||||
/* xref check that the extent is owned by a given owner */
|
||||
static inline void
|
||||
xchk_xref_check_owner(
|
||||
struct xfs_scrub *sc,
|
||||
xfs_agblock_t bno,
|
||||
xfs_extlen_t len,
|
||||
struct xfs_owner_info *oinfo,
|
||||
bool should_have_rmap)
|
||||
struct xfs_scrub *sc,
|
||||
xfs_agblock_t bno,
|
||||
xfs_extlen_t len,
|
||||
const struct xfs_owner_info *oinfo,
|
||||
bool should_have_rmap)
|
||||
{
|
||||
bool has_rmap;
|
||||
int error;
|
||||
bool has_rmap;
|
||||
int error;
|
||||
|
||||
if (!sc->sa.rmap_cur || xchk_skip_xref(sc->sm))
|
||||
return;
|
||||
@ -207,10 +207,10 @@ xchk_xref_check_owner(
|
||||
/* xref check that the extent is owned by a given owner */
|
||||
void
|
||||
xchk_xref_is_owned_by(
|
||||
struct xfs_scrub *sc,
|
||||
xfs_agblock_t bno,
|
||||
xfs_extlen_t len,
|
||||
struct xfs_owner_info *oinfo)
|
||||
struct xfs_scrub *sc,
|
||||
xfs_agblock_t bno,
|
||||
xfs_extlen_t len,
|
||||
const struct xfs_owner_info *oinfo)
|
||||
{
|
||||
xchk_xref_check_owner(sc, bno, len, oinfo, true);
|
||||
}
|
||||
@ -218,10 +218,10 @@ xchk_xref_is_owned_by(
|
||||
/* xref check that the extent is not owned by a given owner */
|
||||
void
|
||||
xchk_xref_is_not_owned_by(
|
||||
struct xfs_scrub *sc,
|
||||
xfs_agblock_t bno,
|
||||
xfs_extlen_t len,
|
||||
struct xfs_owner_info *oinfo)
|
||||
struct xfs_scrub *sc,
|
||||
xfs_agblock_t bno,
|
||||
xfs_extlen_t len,
|
||||
const struct xfs_owner_info *oinfo)
|
||||
{
|
||||
xchk_xref_check_owner(sc, bno, len, oinfo, false);
|
||||
}
|
||||
|
@ -122,9 +122,9 @@ void xchk_xref_is_not_inode_chunk(struct xfs_scrub *sc, xfs_agblock_t agbno,
|
||||
void xchk_xref_is_inode_chunk(struct xfs_scrub *sc, xfs_agblock_t agbno,
|
||||
xfs_extlen_t len);
|
||||
void xchk_xref_is_owned_by(struct xfs_scrub *sc, xfs_agblock_t agbno,
|
||||
xfs_extlen_t len, struct xfs_owner_info *oinfo);
|
||||
xfs_extlen_t len, const struct xfs_owner_info *oinfo);
|
||||
void xchk_xref_is_not_owned_by(struct xfs_scrub *sc, xfs_agblock_t agbno,
|
||||
xfs_extlen_t len, struct xfs_owner_info *oinfo);
|
||||
xfs_extlen_t len, const struct xfs_owner_info *oinfo);
|
||||
void xchk_xref_has_no_owner(struct xfs_scrub *sc, xfs_agblock_t agbno,
|
||||
xfs_extlen_t len);
|
||||
void xchk_xref_is_cow_staging(struct xfs_scrub *sc, xfs_agblock_t bno,
|
||||
|
@ -2405,7 +2405,7 @@ DEFINE_BMAP_FREE_DEFERRED_EVENT(xfs_agfl_free_deferred);
|
||||
DECLARE_EVENT_CLASS(xfs_rmap_class,
|
||||
TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
|
||||
xfs_agblock_t agbno, xfs_extlen_t len, bool unwritten,
|
||||
struct xfs_owner_info *oinfo),
|
||||
const struct xfs_owner_info *oinfo),
|
||||
TP_ARGS(mp, agno, agbno, len, unwritten, oinfo),
|
||||
TP_STRUCT__entry(
|
||||
__field(dev_t, dev)
|
||||
@ -2440,7 +2440,7 @@ DECLARE_EVENT_CLASS(xfs_rmap_class,
|
||||
DEFINE_EVENT(xfs_rmap_class, name, \
|
||||
TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
|
||||
xfs_agblock_t agbno, xfs_extlen_t len, bool unwritten, \
|
||||
struct xfs_owner_info *oinfo), \
|
||||
const struct xfs_owner_info *oinfo), \
|
||||
TP_ARGS(mp, agno, agbno, len, unwritten, oinfo))
|
||||
|
||||
/* simple AG-based error/%ip tracepoint class */
|
||||
|
@ -228,7 +228,8 @@ struct xfs_efd_log_item *xfs_trans_get_efd(struct xfs_trans *,
|
||||
uint);
|
||||
int xfs_trans_free_extent(struct xfs_trans *,
|
||||
struct xfs_efd_log_item *, xfs_fsblock_t,
|
||||
xfs_extlen_t, struct xfs_owner_info *,
|
||||
xfs_extlen_t,
|
||||
const struct xfs_owner_info *,
|
||||
bool);
|
||||
int xfs_trans_commit(struct xfs_trans *);
|
||||
int xfs_trans_roll(struct xfs_trans **);
|
||||
|
@ -53,19 +53,20 @@ xfs_trans_get_efd(struct xfs_trans *tp,
|
||||
*/
|
||||
int
|
||||
xfs_trans_free_extent(
|
||||
struct xfs_trans *tp,
|
||||
struct xfs_efd_log_item *efdp,
|
||||
xfs_fsblock_t start_block,
|
||||
xfs_extlen_t ext_len,
|
||||
struct xfs_owner_info *oinfo,
|
||||
bool skip_discard)
|
||||
struct xfs_trans *tp,
|
||||
struct xfs_efd_log_item *efdp,
|
||||
xfs_fsblock_t start_block,
|
||||
xfs_extlen_t ext_len,
|
||||
const struct xfs_owner_info *oinfo,
|
||||
bool skip_discard)
|
||||
{
|
||||
struct xfs_mount *mp = tp->t_mountp;
|
||||
uint next_extent;
|
||||
xfs_agnumber_t agno = XFS_FSB_TO_AGNO(mp, start_block);
|
||||
xfs_agblock_t agbno = XFS_FSB_TO_AGBNO(mp, start_block);
|
||||
struct xfs_extent *extp;
|
||||
int error;
|
||||
struct xfs_mount *mp = tp->t_mountp;
|
||||
struct xfs_extent *extp;
|
||||
uint next_extent;
|
||||
xfs_agnumber_t agno = XFS_FSB_TO_AGNO(mp, start_block);
|
||||
xfs_agblock_t agbno = XFS_FSB_TO_AGBNO(mp,
|
||||
start_block);
|
||||
int error;
|
||||
|
||||
trace_xfs_bmap_free_deferred(tp->t_mountp, agno, 0, agbno, ext_len);
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user