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xfs: add a perag to the btree cursor

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Which will eventually completely replace the agno in it.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Brian Foster <bfoster@redhat.com>
This commit is contained in:
Dave Chinner
2021-06-02 10:48:24 +10:00
committed by Dave Chinner
parent 58d43a7e32
commit be9fb17d88
21 changed files with 119 additions and 70 deletions
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16
fs/xfs/libxfs/xfs_ialloc.c
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@@ -183,7 +183,7 @@ xfs_inobt_insert(
int i;
int error;
cur = xfs_inobt_init_cursor(mp, tp, agbp, agno, btnum);
cur = xfs_inobt_init_cursor(mp, tp, agbp, agno, NULL, btnum);
for (thisino = newino;
thisino < newino + newlen;
@@ -531,7 +531,7 @@ xfs_inobt_insert_sprec(
int i;
struct xfs_inobt_rec_incore rec;
cur = xfs_inobt_init_cursor(mp, tp, agbp, agno, btnum);
cur = xfs_inobt_init_cursor(mp, tp, agbp, agno, NULL, btnum);
/* the new record is pre-aligned so we know where to look */
error = xfs_inobt_lookup(cur, nrec->ir_startino, XFS_LOOKUP_EQ, &i);
@@ -1145,7 +1145,7 @@ xfs_dialloc_ag_inobt(
ASSERT(pag->pagi_freecount > 0);
restart_pagno:
cur = xfs_inobt_init_cursor(mp, tp, agbp, agno, XFS_BTNUM_INO);
cur = xfs_inobt_init_cursor(mp, tp, agbp, agno, NULL, XFS_BTNUM_INO);
/*
* If pagino is 0 (this is the root inode allocation) use newino.
* This must work because we've just allocated some.
@@ -1598,7 +1598,7 @@ xfs_dialloc_ag(
if (!pagino)
pagino = be32_to_cpu(agi->agi_newino);
cur = xfs_inobt_init_cursor(mp, tp, agbp, agno, XFS_BTNUM_FINO);
cur = xfs_inobt_init_cursor(mp, tp, agbp, agno, NULL, XFS_BTNUM_FINO);
error = xfs_check_agi_freecount(cur, agi);
if (error)
@@ -1641,7 +1641,7 @@ xfs_dialloc_ag(
* the original freecount. If all is well, make the equivalent update to
* the inobt using the finobt record and offset information.
*/
icur = xfs_inobt_init_cursor(mp, tp, agbp, agno, XFS_BTNUM_INO);
icur = xfs_inobt_init_cursor(mp, tp, agbp, agno, NULL, XFS_BTNUM_INO);
error = xfs_check_agi_freecount(icur, agi);
if (error)
@@ -1954,7 +1954,7 @@ xfs_difree_inobt(
/*
* Initialize the cursor.
*/
cur = xfs_inobt_init_cursor(mp, tp, agbp, agno, XFS_BTNUM_INO);
cur = xfs_inobt_init_cursor(mp, tp, agbp, agno, NULL, XFS_BTNUM_INO);
error = xfs_check_agi_freecount(cur, agi);
if (error)
@@ -2080,7 +2080,7 @@ xfs_difree_finobt(
int error;
int i;
cur = xfs_inobt_init_cursor(mp, tp, agbp, agno, XFS_BTNUM_FINO);
cur = xfs_inobt_init_cursor(mp, tp, agbp, agno, NULL, XFS_BTNUM_FINO);
error = xfs_inobt_lookup(cur, ibtrec->ir_startino, XFS_LOOKUP_EQ, &i);
if (error)
@@ -2281,7 +2281,7 @@ xfs_imap_lookup(
* we have a record, we need to ensure it contains the inode number
* we are looking up.
*/
cur = xfs_inobt_init_cursor(mp, tp, agbp, agno, XFS_BTNUM_INO);
cur = xfs_inobt_init_cursor(mp, tp, agbp, agno, NULL, XFS_BTNUM_INO);
error = xfs_inobt_lookup(cur, agino, XFS_LOOKUP_LE, &i);
if (!error) {
if (i)